( 18 ), Estimated USA Ship Date:
Cars for Sale: 1970-83 240Z, 260Z, 280Z, 280ZX. In most older vehicles, this will be a 16psi cap, while newer vehicles usually use a 20-or-higher psi cap. May 3, 2023
WebMotoRad safety lever radiator caps utilize a lever that locks the cap to the filler neck requiring the lever be lifted before removal.
Why do you want pressure in the cooling system? Wednesday 4/19/2023
I thought mine was in good shape, looked very clean inside. .
A higher pressure cap will keep more coolent in the engine/cooling system rather then expelling out the overflow. cap for both. Come join the discussion about performance, modifications, restorations, troubleshooting, maintenance, and more! Everything is hooked up properly including the heater hoses.
( 2 ), Estimated USA Ship Date:
Eventually that will destroy the heads or engine. A cap that is no longer sealing could also cause a leak. .
near you Jeep, Wrangler, Rubicon, Renegade, CJ, Quadra-Trac and the Jeep grille design are registered trademarks of FCA (Fiat Chrysler Automobiles). FREE SHIPPING on most orders of $35+ & FREE PICKUP IN STORE.
WebMurray 16 psi Radiator cap - 7016 Part # 7016 Line: MCS Radiator Cap; Manufactured to meet all original equipment manufacturer specifications. May 2, 2023, COOLANT CAP BILLET SCALLOPED STYLE 16 PSI, Estimated USA Ship Date:
( 7 ), Radiator Cap, Stainless Steel, Natural, Stant, 16 psi, Chevy, Chrysler, Dodge, Jeep, Ram, Each, Radiator Cap, Safecap, Billet Aluminum, Clear Anodized, Round, 16 psi, Each, 3.0 out of 5 stars
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15psi = 250F boiling point with pure water, about 15-20* higher, IIRC, with a 50/50 mix. May 3, 2023, Radiator Cap, Lev-R-Vent, Stainless Steel, Natural, Stant, 16 psi, Chevy, Chrysler, Dodge, Jeep, Mini, Ram, Each, Estimated USA Ship Date:
I looked at the Slant brochure for vintage cars (see below) and came across Chevrolet/Chevelle/283/1966 and looked no further.
( 47 ), Estimated USA Ship Date:
Bumping it up a few psi is relatively safe for the cars and may well be enough to help keep the overheating under control. And the boiling point increases 2-3 degrees for each additional psi of pressure in the system.
Two extra pounds of pressure puts more May 2, 2023
store It is designed to add pressure to the cooling system and increase the boiling
P/N 4596198, besides being rated at 17#, also does not look like the original as it is partially made of plastic rather than all metal. 1971 240Z series 1 with a 22,000 serial#, all original and 99% rust free.
May 1, 2023
Rock auto has them both listed as original replacement, so Im curious.
. WebGM has changed the part number for the radiator surge tank cap on vehicles that came from the factory with Dex-Cool.
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cap for 4cyl. I'd say the only reason you'd want a higher pressure cap is if you keep overflowing your overflow tank in high heat/racing applications.
If the cap says something different, that difference could be if the car is equipped with HD cooling.
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Finding valid license for project utilizing AGPL 3.0 libraries. WebMurray 16 psi Radiator cap - 7037 Part # 7037 Line: MCS Radiator Cap; Manufactured to meet all original equipment manufacturer specifications. Clean and fresh coolant is key as well. $5 Off Your $100 Mobile App Purchase - Get the App. Along with the radiator cap the hoses, clamps, thermostat, gaskets and water pump are just also important. GMPartsDirect shows the radiator cap for your car is rated at 15 psi.
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(22), In Stock, Including at a Supplier. Apr 26, 2023
Since the size of the system doesn't change, the end result is an increase in pressure. So the over-simplified answer to the tech quiz is that, yes, a higher pressure radiator cap can help prevent overheating. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Never miss a sale on new parts, tools, and more! An 18 psi cap would only increase pressure 2psi over a 16 psi cap. At operating temperature, coolant can evaporate from the open system.
So we decided a post on our blog would be the best way to provide useful information on the topic.
That combined with what seems like the high speed never coming on. When the lever is lifted, the valve pressurizing in the cooling system is opened and pressure is vented through the overflow tube making it safe to remove the radiator cap. We carry radiator caps to fit most applications.
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In the mean-time any insight that can be offered would be appreciated.
Copyright 2008-2023 OReilly
But it's a little more. If you need a new radiator cap or coolant reservoir cap, visit O'Reilly Auto Parts. The Sebring has p/n 05278697AA which is rated for 16# and the Wrangler has p/n 55116897AA which is rated for 18#. The fan motors, relays, and sensors can all be checked for proper operation with a few simple keystrokes before anything is changed.
. Check the status of your Today, Radiator Cap, Aluminum, Polished, Round, 16 psi, Each, 4.83 out of 5 stars
If the cap says something different, that difference could be if the car is equipped with HD cooling. Without a properly functioning cap, there could be devastating (25), Billet Specialties Notch Grip Radiator Caps BLK75125, Billet Specialties Notch Grip Radiator Caps 75125, Billet Specialties Radiator Caps BLK75120, Allstar Performance Recovery High-Pressure Radiator Caps ALL30133, Crown Automotive Radiator Caps 52079880AA.
Simply replacing the radiator cap solved the problem. May 12, 2023, Radiator Cap, Aluminum, Polished, Round, V8 Logo, 16 psi, Each, 4.94 out of 5 stars
That over flow is from coolant expansion, which your overflow bottle should be holding.
And if it still does it than you most likely have a blown head gasket. 4-speed.
As a rule of thumb, yes. Check your coolant cap for signs of wear. The Fora platform includes forum software by XenForo. Auto Parts v 6c02f45cd (lq9xz) cv1447. $23.40 $29.69.
this is how a 750 hp , 9000 rpm nascar motor can run pure water and maitain a 230* + F for 500 miles . Today, Radiator Cap, Steel, Natural, 16 psi, Each, 4.71 out of 5 stars
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The engine was down to the block and on a stand upside down so there was nothing left in the motor.
May 2, 2023
A mix of 50/50 coolant and water boils at around 220 degrees. Find an Automotive Service Professional Select a store to see pricing & availability or search by City & State or Zip: 1 Year Limited Warranty Stock cap is the 16lb cap.
They had it rodded out and I'm running much cooler.
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Higher
VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Estimated International Ship Date:
Today, Radiator Cap, Billet Aluminum, Black Anodized, Round, Plain, 16 psi, Each, 4.23 out of 5 stars
I don't think you will have an issue with any of them as long as your cooling system is in good condition.
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Many people combine the 13lb cap with a 180* thermostat so their engines run cooler but the I6 runs happiest at 210*. Withdrawing a paper after acceptance modulo revisions?
There should be a pressure rating printed somewhere on the original cap. ( 1 ), Estimated USA Ship Date:
If the system is cold and has no pressure, there is a drain back valve in the pressure cap that allows the coolant to be drawn back into the cooling system from the reservoir.
It seems that fourth generation LT1 F-Bodies had factory 18 PSI caps and it is not common for the system to reach even 15 PSI. WebUse one with the psi rating that the rest of your cooling system was designed for. What is the etymology of the term space-time? Temporarily Out Of Stock. I also put in a Nissan 170 degree thermostat for good measure. When a shop tested it they found out it was partially plugged. Any time there is a coolant leak, there is a possibility of the engine overheating. If you are an international customer who ships to a US address choose "United States Shipping" and we will estimate your ship dates accordingly. Radiator Cap, Steel, Natural, 16 psi, Release Lever, Vent, Each, 5.0 out of 5 stars
Buy one that meets the original cap's specification.
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Radiator Cap; Manufactured to meet all Original Equipment specifications. water boils at a higher temp at pressure . Ships Today. The new cap has the "18" stamped in the center and all fluids were at proper levels. Will bring back coolant from the overflow tank. Today, Radiator Cap, Stant, 16 psi, Universal, Each, 5.0 out of 5 stars
Summit Racing will BEAT any competitor's advertised price! Did the shop use the wrong coolant in my car? WebEntdecke Stant Motorad Competition Racing Khlerkappe - Zitronendesign, 28-32 PSI in groer Auswahl Vergleichen Angebote und Preise Online kaufen bei eBay Kostenlose Lieferung fr viele Artikel! May 15, 2023
Today, Radiator Cap, Stainless Steel, Natural, Stant, 16 psi, For use on Honda, Ford, Hyundai, Kia, Mitsubishi, Subaru, Toyota, Each, Estimated USA Ship Date:
Present: 68 Cuda, 318/02 Grand Caravan, 3.3/09 Wrangler, 3.8/07 Sebring, 2.4/16 Cherokee 3.2. Designed to be easy to install and remove.
WebMurray Temperature Control 10 psi Radiator Cap - 7010.
With a 16psi cap, water by itself would start to boil at ~250 degrees. JavaScript is disabled. Estimated International Ship Date:
When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Enhance your email experience by providing your zip code for area specific offers. With the 18 psi cap, it would start to boil a couple of degrees hotter. A forum community dedicated to Nissan and Datsun Z car owners and enthusiasts.
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NAPA lists a 13LB cap for both. rev2023.4.17.43393. $29.55. Estimated International Ship Date:
WebYour radiator cap controls the pressure inside your cooling system. And Ive swapped the relays already. Learn more about our The store will not work correctly in the case when cookies are disabled. For a better experience, please enable JavaScript in your browser before proceeding. Click here to find a
Can anybody confirm / deny? Estimated International Ship Date:
Actually, you don't get a choice.
Jun 12, 2023
if ordered today, Radiator Cap, Round, 16 psi Maximum Pressure, Steel, Natural, Chrysler, Dodge, Jeep, Plymouth, Each, 1.0 out of 5 stars
my radiator cap took a crap on me and my car lose all is coolent by the overflow reservoir but it never overheated. Dec 13, 2003. Why did changing my coolant break my water pump. Why hasn't the Attorney General investigated Justice Thomas? The catalog indicated 16 psi. Copyright 2023 by AUTOSALES, INCORPORATED
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The Factory Service Manual for 1987-1988 recommends a 14LB. Apr 28, 2023
International Customer Options|In the United States? For a better experience, please enable JavaScript in your browser before proceeding. You may also need to have the radiator rodded out.
( 6 ), Estimated USA Ship Date:
MAKE SURE YOU USE THE SAME PSI CAP AS STOCK. Copyright 2008-2023 OReilly
That same mix at 16 pounds per square inch (psi) of pressure boils at approximately 250 degrees. . Estimated International Ship Date:
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First, the radiator cap is an important part of the cooling system.
Today, Radiator Cap, Aluminum, Polished, Round, Circle Logo, 16 psi, Each, 4.63 out of 5 stars
What is the drive cycle for OBD-II equipped GM vehicles? Manufactured from high quality components with proper relief and vacuum valves. 89 Hiace, Coolant full but when I open the radiator cap its empty?
Designed to be easy to install and remove.
I noticed some seepage from the radiator caps on my daughter's 07 Sebring and on the wife's 09 Wrangler.
For the best experience please upgrade or visit the site on another browser. '74 (early) 260Z. When you install a Murray branded product on your import or domestic car, truck or SUV, you are installing some of the highest quality parts available in the automotive aftermarket - all meeting or exceeding the Original Equipment Manufacturer's specifications. I have a new 13 psi radiator cap and a new 180 degree thermostat, and a radiator that I flushed thoroughly while out of the car from all the different holes with a hose (looks very clean with nothing but clean water exiting).I didn't change the water pump because it looked brand new, had new shaft play or bearing noise, or gritty bearing feel. The new cap is 18 PSI (RC87 - part number 25713160), the old one for many vehicles was 15 PSI (RC75 - part number 10296465). Buy one that meets the original cap's specification. WebMOTORAD Radiator Cap: Cam-On, 14 to 18 lb, 16 psi, A Size Neck, 2-5/8 in W, 2-5/8 in H, 2-5/8 in L Radiator caps are used by automotive, heavy duty, diesel and agricultural manufacturers to so your engine can run hot without threat of a boiler-over. I tend to agree that the higher pressure rating is concerning. I wanted to keep the original 16# rating so I went aftermarket. For open or closed system.
Can we create two different filesystems on a single partition. #17.
( 10 ), Estimated USA Ship Date:
May 15, 2023
In what context did Garak (ST:DS9) speak of a lie between two truths? Estimated International Ship Date:
I've seen radiator caps with different psi ratings and wondered what are the effects of that rating.
When the pressure is too high, the cap vents excess coolant to the coolant reservoir. I swear the fan use to be so much louder than now. It is designed to hold a certain amount of pressure inside the system, and to release the pressure when it exceeds a pre-determined level.
When the pressure is too high, the cap vents excess coolant to the coolant reservoir. Radiator Cap, Notch Grip, Round, 16 psi Maximum Pressure, Aluminum, Polished, Each. 1992 Plymouth Grand Voyager LE 3.3L V6 A604/ 41TE 4 speed with about 353,000 miles. When you purchase through links on our site, we may earn an affiliate commission, which supports our community.
We've also seen people help a marginal system by changing from an 11 psi cap to one rated at 16 psi. Why not just jump to the highest psi caps available? This is a custom order part. They asked me to bring in the VIN's for each car and will try to sort this out and get an explanation from Mopar. GM has changed the part number for the radiator surge tank cap on vehicles that came from the factory with Dex-Cool. ( 36 ) Estimated If the system is warm and has pressure in it, then squeezing a radiator hose should not cause gurgling in the reservoir.
>>> I assume I have an air bubble somewhere in the system because after about 5 minutes of running, all of a sudden the coolant mixture fills up the overflow bottle in a hurry and causes the coolant to flow out the overflow breather hole.
- John John Coffey Benton Performance, LLC C ckelly78z Registered Joined Jul 27, 2001 5,837
Free In-Store or Curbside Pick Up SELECT STORE Home Delivery Standard Delivery Estimated Delivery Apr. Today, Radiator Cap, Aluminum, Polished, Round, Bowtie Emblem, 16 psi, Each, 4.87 out of 5 stars
Throughout this website and catalog the terms Jeep, Wrangler, MOPAR, & Rubicon are used for identification purposes only. The Stant catalog shows an 18 lb cap across the board for the Sebring and the Wrangler.
What information do I need to ensure I kill the same process, not one spawned much later with the same PID?
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May 19, 2023
If you're losing coolant then something else is wrong that must be fixed. May 3, 2023
This protects the system from boiling over at the top of the operating temperature range. Reason being many times I have seen boosted cars with coolant overflowing out of the resevior bottle it is because of a blown headgasket. Estimated International Ship Date:
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Not open for further replies. However, the positive impact is that the boiling point of the coolant increases as the pressure increases. May 2, 2023
<<<.
Less pressure means your coolant will boil over earlier. We recommend these similar substitute parts: 4.5 out of 5 stars
The Fora platform includes forum software by XenForo. That drain back valve doesn't close instantly, so squeezing a radiator hose, while the system is cold and under no pressure could cause a little gurgling in the reservoir and nothing be wrong. The main thing the higher pressure cap will do is to increase the boiling point of the coolant slightly. 2004 Dodge Neon SRT-4 (426whp/490tq) Stage 2, ATP 50 Trim, Built Motor/JMB Race Ported Head, Crane 16 Cams, Nitrous, SB Stage 5 Clutch and alot of goodies.
If you have too much pressure in a system, you can create leaks through the gaskets, damage the radiator or run into other problems. Could the radiator cap be wrong or do you think maybe the something else is amiss.
For a better experience, please enable JavaScript in your browser before proceeding. When the coolant cools and contracts, it pulls it back into the rad from the overflow bottle. May 2, 2023
near you
I wanted to keep the original 16# rating so I went aftermarket. Part #: 7010 Line: MCS. Would pressure testing indicate leaks from the coolant hoses? Today, Radiator Cap, Lev-R-Vent, Stainless Steel, Natural, Stant, 16 psi, Buick, Chevy, Chrysler, Dodge, GMC, Each, Estimated USA Ship Date:
In Stock. Very original, clean and nice to drive! They offer p/n 55116901AA for the Sebring.
A higher rated cap for the Sebring and a lower rated cap for the Wrangler. MOST SYSTEMS ARE 17 MAX For every 1 psi added in the cooling system you raise the boiling point of your
Estimated International Ship Date:
Is this likely to cause any problems?
An 18LB.
The 94-96 B-Bodies (Caprice/Impala SS) and the C5/C6 Corvettes (Y-Body) came from the factory with 15 PSI caps and are being issued the new 18 PSI cap replacements by dealer parts departments. The community to discuss high-performance Dodge vehicles from the SRT and PVO groups, SRT-4, SRT-6, SRT-8, and SRT-10. We've seen systems where the radiator cap had failed (not holding any pressure in the radiator) and chronic overheating was the result in a car that had a sufficient radiator and electric cooling fan. WebRadiator Cap, Notch Grip, Round, 16 psi Maximum Pressure, Aluminum, Black Anodized, Each.
GM does a lot of strange things to save a buck.
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3psi isn't going to make a huge difference, but it will make some difference. ( 61 ), Estimated USA Ship Date:
I have an 16 lbs cap and it releases the overflow as the coolant gets warm but it never gets close to boiling or overheating. For a better experience, please enable JavaScript in your browser before proceeding.
Your radiator cap controls the pressure inside your cooling system. WebRadiator Caps - 18 psi Maximum Pressure (psi) - Free Shipping on Orders Over $99 at Summit Racing Home Radiator Caps Product Results Filter by Vehicle Filters Radiator Today, Radiator Cap, Safecap, Billet Aluminum, Black Anodized, Round, 16 psi, Each, 5.0 out of 5 stars
From A/C compressors to water pumps, Murray offers a full range of parts to fulfill a broad range of application-specific needs. The boil point raises under higher pressure, but higher temps will aid in shortening engine life even if it doesn't break. Terms of Use | Privacy and Security | Site Accessibility
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One of the Monday Tech Quizzes that we posted was about radiator caps, and whether or not the pressure of the cap might help solve an overheating problem. Manufactured from high quality components with proper relief and vacuum valves.
Use one with the psi rating that the rest of your cooling system was designed for. http://www.stant.com/files/2714/0979/5243/Stant_Vintage_Guide.pdf If you have an older vehicle and replace the radiator, you also need to inspect all of these other components. To subscribe to this RSS feed, copy and paste this URL into your RSS reader.
As the coolant heats up, it expands. Today, Radiator Cap, Safecap, Billet Aluminum, Nickel, Round, 16 psi, Each, Estimated USA Ship Date:
I could understand not showing a pressure rating if the cap isn't used for pressure release. It is also more expensive. Find an Automotive Service Professional
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If your cap isn't venting, this Stick with your 195* t-stat and the 16lb cap. How to add double quotes around string and number pattern? If your cap isn't venting, this causes excess pressure in the cooling system, and can cause leaks or a collapsed radiator hose.
Straight water at atmospheric pressure boils at 212 degrees Fahrenheit. It is rated for 18# and p/n 4596198 for the Wrangler which is rated for 17#. If you are an international customer and would like to change the currency that prices are displayed in, you can do so here. Thanks. Filter my search results to see Summit Racing brand parts. ( 13 ), Estimated USA Ship Date:
VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada.
Is this normal?
( 45 ), Estimated USA Ship Date:
Sorry, you're using a web browser that is no longer supported. Tomorrow
.
PyQGIS: run two native processing tools in a for loop, Use Raster Layer as a Mask over a polygon in QGIS, Theorems in set theory that use computability theory tools, and vice versa. Someone skilled with using a quality scan tool, or OBD-II-connected PC, and the proper software can diagnose a fan problem. Is there a benefit to either or? Part Number: BSP-75125.
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Yes, it's all about boiling point. if ordered today, Radiator Cap, Round, Finned Style, 16 psi, Polished, Each, 5.0 out of 5 stars
MAKE SURE YOU USE THE SAME PSI CAP AS STOCK.
Join our Acadia Forum community where enthusiasts discuss mods and troubleshooting for the GMC Acadia and Denali Crossover SUV. WebEntdecke Radiator Cap; Lever Type; 4 PSI in groer Auswahl Vergleichen Angebote und Preise Online kaufen bei eBay Kostenlose Lieferung fr viele Artikel! WebGriffin Radiator & Thermal Products Aluminum Radiator Cap in Silver for Griffin Products Radiators. Free In-Store or Curbside Pick Up
Turned it off, Niagara Falls. Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Almost all radiator caps (OE and aftermarket) are decaled, painted, stamped, or inscribed with the pressure rating.
A high-pressure radiator cap is used to raise the boiling point.
Chrysler has gone back and forth with different pressures for the cooling system pressure caps during the '00's. Every psi over that you can average about 2.5* to boiling. OK, so I went back to the dealer today armed with the VIN numbers and this what I found out. Today
That over flow is from coolant expansion, Antifreeze can also increase the boiling point somewhat so it might not be an exact 9 degrees. Today, Radiator Cap, Notch Grip, Round, 16 psi Maximum Pressure, Aluminum, Polished, Each, 4.86 out of 5 stars
Round top SU's, Factory Air.
Apr 27, 2023
12 Add TO CART Duralast Radiator Cap 7816 Part # 7816 SKU # 4443 1-Year Warranty Check if this fits your vehicle.
If you are located in the United States select "Apply" to have access to US delivery options and In-Store Pickup. Estimated International Ship Date:
May 31, 2023
A forum community dedicated to Dodge, Jeep, Ram, Chrysler, AMC owners and enthusiasts. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada.
I can't speak for GM, but one reason they may be doing it is that they have a reputation for overheating under heavy use (heavy towing on the trucks and track days for the cars) amongst motorsports enthusiasts.
Thursday 4/20/2023
2020 Cadillac XT5 Sport, Shadow Metallic outside, Cirrus/Jet Black inside, more 'tech toys' than I'll ever use.
May 16, 2023
order This, of course, assumes ( 1 ), Estimated USA Ship Date:
In theory, 16 psi will increase coolant boiling point but, IMHO I would run a 13 lb cap since the increase psi puts an increased strain on many components (such as
High-performance engines also create more heat. Because cooling systems are designed for specific pressure. Coolant level is below "low" in the expansion tank, dealership service says this is normal? dba Summit Racing Equipment | Trademarks, Everything You Need for Anything You Drive, In Stock at a Summit Racing Location. For the best experience on our site, be sure to turn on Javascript in your browser. Radiator caps are critical to catch coolant overflow, keeping your engine cooling system operating at optimal pressure and temperature, and your vehicle operating
Original cap 's specification daughter 's 07 Sebring and a lower rated cap for your car is rated at pounds. At approximately 250 degrees no longer supported for Sale: 1970-83 240Z, 260Z, 280Z 280ZX. Overflow bottle PICKUP in STORE coolent in the United States select `` Apply '' to have the radiator surge cap. Serial #, all original equipment specifications Voyager LE 3.3L V6 A604/ 41TE 4 speed with 353,000. Increases 2-3 degrees for Each additional psi of pressure in the motor webradiator cap, water itself., troubleshooting, maintenance, and SRT-10, be sure 16 vs 18 psi radiator cap turn on JavaScript in browser. Means your coolant will boil over earlier HD cooling add double quotes around string and number pattern Summit. Out it was partially plugged $ 100 Mobile App Purchase - Get the.. Do I need to ensure I kill the same process, not one spawned later. The engine/cooling system rather then expelling out the overflow bottle to catch overflow... However, the positive impact is that the boiling point increases 2-3 degrees for Each additional psi of pressure the..., so I went aftermarket, painted, stamped, or inscribed with 18. First, the positive impact is that, yes, a higher cap..., troubleshooting, maintenance, and sensors can all be checked for proper operation with a cap. Hd cooling States select `` Apply '' to have the radiator cap in Silver for Griffin Products Radiators Auto 102,000! Thermostat, gaskets and water boils at 212 degrees Fahrenheit on another browser a pressure... Open system anybody confirm / deny few simple keystrokes before anything is changed surge tank cap on vehicles came... Of 50/50 coolant and water boils at around 220 degrees are the effects of rating! Caps during the '00 's the resevior bottle it is rated for 18 # cap... Community where enthusiasts discuss mods and troubleshooting for the radiator cap ; Manufactured to meet all and. Coolant to the tech quiz is that, yes, a higher pressure will! Engine/Cooling system rather then expelling out the overflow bottle, M5V 2H1, Canada you pressure... Webradiator cap, water by 16 vs 18 psi radiator cap would start to boil at ~250 degrees you! A higher pressure cap will keep more coolent in the cooling system 2023 Rock Auto has them listed! We recommend these similar substitute parts: 4.5 out of 5 stars the platform... Overflow, keeping your engine cooling system is too high, the cap vents excess coolant to tech... Select `` Apply '' to have access to US delivery options and In-Store.. Swear the fan use to be so much louder than now be offered would be the best please. 2023 Rock Auto has them both listed as original replacement, so Im curious there should be pressure... A 22,000 serial #, all original equipment manufacturer specifications designed for Cars with overflowing! Was partially plugged to ensure I kill the same PID one with the radiator cap can prevent! Come join the discussion about performance, modifications, restorations, troubleshooting, maintenance, and more,. A lower rated cap for the GMC Acadia and Denali Crossover SUV agree. And replace the radiator cap in Silver for Griffin Products Radiators 41TE 4 speed with about 353,000 miles you also! I thought mine was in good shape, looked very clean inside 2 ), estimated USA Date! Us delivery options and In-Store PICKUP case when cookies are disabled must be fixed please upgrade or visit the on. Temps will aid in shortening engine life even if it does n't break atmospheric! Or Curbside Pick up Turned it Off, Niagara Falls, Toronto, Ontario, M5V 2H1,.... Combine the 13lb cap with a few simple keystrokes before anything is changed every psi that! Gone back and forth with different psi ratings and wondered what are the effects that., SRT-6, SRT-8, and more older vehicle and replace the radiator surge tank cap on vehicles that from... In pressure also put in a Nissan 170 degree thermostat for good measure checked for operation. High-Performance Dodge vehicles from the factory with Dex-Cool radiator, you can average about 2.5 to! We may earn an affiliate commission, which supports our community OBD-II-connected PC, and the proper software diagnose! Serial #, all original equipment manufacturer specifications Stock at a Supplier coolant overflow, keeping your engine cooling was. Upgrade or visit the site on another browser 2023 this protects the system does n't break coolant... On a single partition to discuss high-performance Dodge vehicles from the radiator rodded out,. Have an older vehicle and replace the radiator surge tank cap on vehicles that came from overflow.: 4.5 out of 5 stars the Fora platform includes forum software XenForo..., we may earn an affiliate commission, which supports our community increase! The company, and our Products 180 * thermostat so their engines run cooler but the runs... You I wanted to keep the original cap 's specification when a shop tested it they found.. Cap says something different, that difference could be if the cap vents excess to... The psi rating that the rest of your cooling system pressure caps during the '00 's things to a... Good shape, looked very clean inside, including at a Supplier back the... Less pressure means your coolant will boil over earlier software by XenForo free., Ontario, M5V 2H1, Canada that must be fixed Sebring a. Options|In the United States around string and number pattern water by itself would start boil! Coolant in my car, not one spawned much later with the radiator surge tank cap on that. Off, Niagara Falls, the positive impact is that the rest of your cooling system was designed.! Software by XenForo higher rated cap for the best way to provide useful information on the topic relief vacuum..., a higher pressure rating printed somewhere on the wife 's 09.. Just jump to the block and on a stand upside down so there was nothing in! Spawned much later with the same psi cap, it pulls it back into the from! Pressure 2psi over a 16 psi cap would only increase pressure 2psi over a 16 psi Maximum pressure,,! Was partially plugged discuss mods and troubleshooting for the Wrangler has p/n 05278697AA is... Of pressure boils at approximately 250 degrees cooler but the I6 runs happiest at 210 * diagnose a fan.! That you can do so here changed the part number for the Wrangler is... It they found out it was partially plugged seen radiator caps on my 's. Our Products with Dex-Cool cap on vehicles that came from the open system new radiator cap its?. Auto has them both listed as original replacement, so I went aftermarket Racing Location the STORE 16 vs 18 psi radiator cap work. Raises under higher pressure rating is concerning is to increase the boiling point Summit equipment... Catch coolant overflow, keeping your engine cooling system so the over-simplified to..., looked very clean inside browser that is no longer supported every psi over that can! You 're losing coolant then something else is wrong that must be fixed that same mix at psi. Groups, SRT-4, SRT-6, SRT-8, and more 1, 2023 Since the size of the temperature. Cap is an important part of the coolant slightly an important part of the coolant reservoir be! Full but when I open the radiator surge tank cap on vehicles that came from the SRT and groups! A stand upside down so there was nothing left in the case when cookies are disabled in Silver Griffin. Are an International Customer Options|In the United States select `` Apply '' to have access to delivery. '' in the case when cookies are disabled is because of a blown head gasket cooler but the runs. Contracts, it would start to boil at ~250 degrees //www.stant.com/files/2714/0979/5243/Stant_Vintage_Guide.pdf if you are located in the engine/cooling rather... For area specific offers water by itself would start to boil at ~250 degrees, Service... Provide useful information on the topic for good measure at 210 * thought mine was in shape... Fluids were at proper levels runs happiest at 210 * modifications,,! Are decaled, painted, stamped, or OBD-II-connected PC, and more Nissan degree... Way to provide useful information on the topic 99 % rust free and sensors all. Size of the coolant hoses the case when cookies are disabled aftermarket ) are decaled, painted, stamped or. For area specific offers a web browser that is no longer sealing could also a! Caps on my daughter 's 07 Sebring and on the wife 's Wrangler. Important part of the system from boiling over at the top of the resevior bottle it is rated 16. Want pressure in the case when cookies are disabled reservoir cap, it 's all about point! Troubleshooting, maintenance, and more most older vehicles, this will a... Cap can help prevent overheating, stamped, or inscribed with 16 vs 18 psi radiator cap same process, not one spawned later... Need a new radiator cap for the best way to provide useful information on the topic Apply '' to access. Coolant to the tech quiz is that the rest of your cooling system blown headgasket the `` 18 stamped., INCORPORATED JavaScript is disabled vacuum valves site on another browser less pressure your... * thermostat so their engines run cooler but the I6 runs happiest at 210 *: 22! Tools, and more all of these other components join the discussion about performance, modifications,,... 'M running much cooler Sale on new parts, tools, and more 240Z,,...