Why did changing my coolant break my water pump. For open or closed system. Today, Radiator Cap, Safecap, Billet Aluminum, Nickel, Round, 16 psi, Each, Estimated USA Ship Date: Since the size of the system doesn't change, the end result is an increase in pressure. Estimated International Ship Date: Apr 27, 2023 If the system is warm and has pressure in it, then squeezing a radiator hose should not cause gurgling in the reservoir. And if it still does it than you most likely have a blown head gasket. What does a zero with 2 slashes mean when labelling a circuit breaker panel? Did the shop use the wrong coolant in my car? Today, Radiator Cap, Aluminum, Polished, Round, Circle Logo, 16 psi, Each, 4.63 out of 5 stars 1995-2023, Quadratec, Inc. All rights reserved. The Fora platform includes forum software by XenForo. Apr 28, 2023 NAPA lists a 13LB cap for both. 16 PSI Lev-R-Vent radiator cap in "A" size. Check your coolant cap for signs of wear. $5 Off Your $100 Mobile App Purchase - Get the App. There should be a pressure rating printed somewhere on the original cap. Jun 12, 2023 Throughout this website and catalog the terms Jeep, Wrangler, MOPAR, & Rubicon are used for identification purposes only. A forum community dedicated to Nissan and Datsun Z car owners and enthusiasts. I swear the fan use to be so much louder than now. Estimated International Ship Date: WebThe cap is designed to allow for pressure to build to a certain level and ensures it is released appropriately. Learn more about Stack Overflow the company, and our products. Apr 26, 2023 near you Ships from 3rd Party. ( 47 ), Estimated USA Ship Date: The new cap has the "18" stamped in the center and all fluids were at proper levels. I would check your oil for coolant and coolant for oil. $29.55. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. I thought mine was in good shape, looked very clean inside. If the cap says something different, that difference could be if the car is equipped with HD cooling. Are there any Bluetooth OBD2 scanners worth while? 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. Free In-Store or Curbside Pick Up Today. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Higher Not open for further replies. Rock auto has them both listed as original replacement, so Im curious. Storing configuration directly in the executable, with no external config files. Every psi over that you can average about 2.5* to boiling. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. May 2, 2023 3psi isn't going to make a huge difference, but it will make some difference. WebMurray Temperature Control 10 psi Radiator Cap - 7010. Morris 4X4 shows a 13LB. Estimated International Ship Date: Turned it off, Niagara Falls. The best answers are voted up and rise to the top, Not the answer you're looking for? Your application says up to 18 psi is fine. The Fora platform includes forum software by XenForo. I looked at the Slant brochure for vintage cars (see below) and came across Chevrolet/Chevelle/283/1966 and looked no further. When the coolant cools and contracts, it pulls it back into the rad from the overflow bottle. May 2, 2023 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. Coolant level is below "low" in the expansion tank, dealership service says this is normal? Jeep, Wrangler, Rubicon, Renegade, CJ, Quadra-Trac and the Jeep grille design are registered trademarks of FCA (Fiat Chrysler Automobiles). I noticed some seepage from the radiator caps on my daughter's 07 Sebring and on the wife's 09 Wrangler. 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 I wanted to keep the original 16# rating so I went aftermarket. If you need a new radiator cap or coolant reservoir cap, visit O'Reilly Auto Parts. You may also need to have the radiator rodded out. cap for both. ( 4 ), Estimated USA Ship Date: ( 1 ), Estimated USA Ship Date: . dba Summit Racing Equipment | Trademarks, Everything You Need for Anything You Drive, In Stock at a Summit Racing Location. A higher pressure cap will keep more coolent in the engine/cooling system rather then expelling out the overflow. Direct-Fit Electric Cooling Fans for Dodge Ram and Ford F-Series Trucks, Direct-Fit Electric Cooling Fans for Ford Full-Size Trucks, Direct-Fit Electric Cooling Fans for Dodge Ram Full-Size Trucks, Direct-Fit Electric Cooling Fans for Chevrolet/GMC Full Size Trucks and SUVs, Compact Adjustable Electric Fan Controller with Relay Kit, Transmission Cooler and Engine-Oil Cooler Accessories, How Radiator Cap Pressure Affects Cooling, How to Diagnose an Engine Cooling Problem, and Common Causes of Engine Overheating, 3 Easy Ways to Prep Your Car or Truck for Summer Heat, How to Convert a Puller Electric Fan to a Pusher, How to Troubleshoot Issues with a Flex-a-lite Variable Speed Controller (VSC), 2-Year Transferable Warranty Info for Extruded Tube Radiators. Part #: 7010 Line: MCS. Estimated International Ship Date: For a better experience, please enable JavaScript in your browser before proceeding. Auto Parts v 7f1e0a29b (4877w) cv1447. The store will not work correctly in the case when cookies are disabled. 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. What is the etymology of the term space-time? Estimated International Ship Date: $23.40 $29.69. FREE SHIPPING on most orders of $35+ & FREE PICKUP IN STORE. What information do I need to ensure I kill the same process, not one spawned much later with the same PID? Frank. Radiator caps are critical to catch coolant overflow, keeping your engine cooling system operating at optimal pressure and temperature, and your vehicle operating 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. With the 18 psi cap, it would start to boil a couple of degrees hotter. Will bring back coolant from the overflow tank. Both are original and seem correct for the application. As the coolant heats up, it expands. FREE SHIPPING on most orders of $35+ & FREE PICKUP IN STORE. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Come join the fun! I have a problem with my new motor buildup that has me somewhat baffled. Today, Radiator Cap, Stant, 16 psi, Universal, Each, 5.0 out of 5 stars WebRADIATOR CAPS. I also put in a Nissan 170 degree thermostat for good measure. High-performance engines also create more heat. 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. Pulled the new cap off, put the old one back on and she's back to normal. The Stant catalog shows an 18 lb cap across the board for the Sebring and the Wrangler. JavaScript is disabled. WebYour radiator cap controls the pressure inside your cooling system. A cap that is no longer sealing could also cause a leak. Today, Radiator Cap, Aluminum, Polished, Round, Bowtie Emblem, 16 psi, Each, 4.87 out of 5 stars It is rated for 18# and p/n 4596198 for the Wrangler which is rated for 17#. GMPartsDirect shows the radiator cap for your car is rated at 15 psi. Motor Vehicle Maintenance & Repair Stack Exchange is a question and answer site for mechanics and DIY enthusiast owners of cars, trucks, and motorcycles. Radiator Cap, Steel, Natural, 16 psi, Release Lever, Vent, Each, 5.0 out of 5 stars 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. ( 3 ), Estimated USA Ship Date: We recommend these similar substitute parts: 4.5 out of 5 stars Actually, you don't get a choice. The cap will allow greater pressure, but that shows a blow-by problem. Tomorrow I wouldnt say "boiling point", I would say that its the presure point where the cap opens to let the overflow pass. ( 6 ), Estimated USA Ship Date: A 16 psi cap is a good choice but I don't think it will solve this problem. Temporarily Out Of Stock. Straight water at atmospheric pressure boils at 212 degrees Fahrenheit. if ordered today. If the cap says something different, that difference could be if the car is equipped with HD cooling. >>> 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. water boils at a higher temp at pressure . Why did GM change the pressure rating of their coolant tank cap for existing vehicles? Is there a benefit to either or? Dec 13, 2003. Estimated International Ship Date: When the pressure is too high, the cap vents excess coolant to the coolant reservoir. This is a custom order part. 185K original miles. Learn more about our JavaScript seems to be disabled in your browser. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! Terms of Use | Privacy and Security | Site Accessibility Radiator Cap; Manufactured to meet all Original Equipment specifications. May 19, 2023 cap seems like it will allow the engine to run hotter. 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. . Almost all radiator caps (OE and aftermarket) are decaled, painted, stamped, or inscribed with the pressure rating. Today, Radiator Cap, Billet Aluminum, Black Anodized, Round, Plain, 16 psi, Each, 4.23 out of 5 stars MAKE SURE YOU USE THE SAME PSI CAP AS STOCK. GM has changed the part number for the radiator surge tank cap on vehicles that came from the factory with Dex-Cool. Select a store to see pricing & availability or search by City & State or Zip: 1 Year Limited Warranty The new cap is 18 PSI (RC87 - part number 25713160), the old one for many vehicles was 15 PSI (RC75 - part number 10296465). Auto Parts v 6c02f45cd (lq9xz) cv1447. Round top SU's, Factory Air. It may not display this or other websites correctly. ( 61 ), Estimated USA Ship Date: How to add double quotes around string and number pattern? If your cap isn't venting, this loyalty program 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. In what context did Garak (ST:DS9) speak of a lie between two truths? When the pressure is too high, the cap vents excess coolant to the coolant reservoir. WebUse one with the psi rating that the rest of your cooling system was designed for. Use one with the psi rating that the rest of your cooling system was designed for. May 11, 2023 But it's a little more. Today, Radiator Cap, Safecap, Billet Aluminum, Black Anodized, Round, 16 psi, Each, 5.0 out of 5 stars - John John Coffey Benton Performance, LLC C ckelly78z Registered Joined Jul 27, 2001 5,837 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. Today, Radiator Cap, Stainless Steel, Natural, Stant, 16 psi, For use on Honda, Ford, Hyundai, Kia, Mitsubishi, Subaru, Toyota, Each, Estimated USA Ship Date: May 12, 2023, Radiator Cap, Aluminum, Polished, Round, V8 Logo, 16 psi, Each, 4.94 out of 5 stars This, of course, assumes ( 2 ), Estimated USA Ship Date: I don't think you will have an issue with any of them as long as your cooling system is in good condition. Why do you want pressure in the cooling system? Estimated International Ship Date: A high-pressure radiator cap is used to raise the boiling point. Stock cap is the 16lb cap. May 2, 2023 . Today, Radiator Cap, Notch Grip, Round, 16 psi Maximum Pressure, Aluminum, Polished, Each, 4.86 out of 5 stars Estimated International Ship Date: A higher rated cap for the Sebring and a lower rated cap for the Wrangler. Buy one that meets the original cap's specification. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Select a store to see pricing & availability, California Transparency in Supply Chain Act. . . By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. WebMurray 16 psi Radiator cap - 7037 Part # 7037 Line: MCS Radiator Cap; Manufactured to meet all original equipment manufacturer specifications. That's interesting. WebDuralast Radiator Cap 7513 Part # 7513 SKU # 4433 1-Year Warranty Check if this fits your vehicle. They had it rodded out and I'm running much cooler. However, the positive impact is that the boiling point of the coolant increases as the pressure increases. ( 2 ), Estimated USA Ship Date: GMPartsDirect shows the radiator cap for your car is rated at 15 psi. The main thing the higher pressure cap will do is to increase the boiling point of the coolant slightly. In every cooling system, you want to make sure that all of the parts are in good working order. Estimated International Ship Date: . Connect and share knowledge within a single location that is structured and easy to search. store May 16, 2023 Come join the discussion about performance, modifications, restorations, troubleshooting, maintenance, and more! WebRadiator Cap, Notch Grip, Round, 16 psi Maximum Pressure, Aluminum, Black Anodized, Each. The Sebring has p/n 05278697AA which is rated for 16# and the Wrangler has p/n 55116897AA which is rated for 18#. For the best experience on our site, be sure to turn on Javascript in your browser. May 15, 2023 I suspect it's possible they've decided to go to 18 PSI cooling systems and the part change is to save the cost of producing the old 15 PSI caps. They offer p/n 55116901AA for the Sebring. 89 Hiace, Coolant full but when I open the radiator cap its empty? Colorado Springs. '74 (early) 260Z. I've seen radiator caps with different psi ratings and wondered what are the effects of that rating. Manufactured from high quality components with proper relief and vacuum valves. If your cap isn't venting, this causes excess pressure in the cooling system, and can cause leaks or a collapsed radiator hose. At operating temperature, coolant can evaporate from the open system. Antifreeze can also increase the boiling point somewhat so it might not be an exact 9 degrees. 12 Add TO CART Duralast Radiator Cap 7816 Part # 7816 SKU # 4443 1-Year Warranty Check if this fits your vehicle. Quadratec, Inc, has no affiliation with FCA. If you are an international customer and would like to change the currency that prices are displayed in, you can do so here. Can we create two different filesystems on a single partition. May 18, 2023 May 1, 2023 First thing to try to replace is the pressure cap but make sure it is the stock psi pressure. With a 16psi cap, water by itself would start to boil at ~250 degrees. Jun 19, 2023, Radiator Cap, Motorcraft, 16 psi., Round, Plastic, Ford, Lincoln, Mercury, Each, Estimated USA Ship Date: Yes, it's all about boiling point. If you're losing coolant then something else is wrong that must be fixed. Estimated International Ship Date: Everything is hooked up properly including the heater hoses. It only takes a minute to sign up. Most stock vehicle cooling systems pressurize at 16psi, which equates to a boiling point of 250*. It should say somewhere in your owner's manual. Estimated International Ship Date: 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. I will do this tomorrow. (22), In Stock, Including at a Supplier. Today May 3, 2023 May 15, 2023 Cars for Sale: 1970-83 240Z, 260Z, 280Z, 280ZX. That same mix at 16 pounds per square inch (psi) of pressure boils at approximately 250 degrees. 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. ( 17 ), Estimated USA Ship Date: So the over-simplified answer to the tech quiz is that, yes, a higher pressure radiator cap can help prevent overheating. <<<. Today, Radiator Cap, Aluminum, Polished, Round, 16 psi, Each, 4.83 out of 5 stars GM does a lot of strange things to save a buck. 5 (1) Mopar Radiator Cap for 07-18 Jeep Wrangler JK. Radiator Cap, Notch Grip, Round, 16 psi Maximum Pressure, Aluminum, Polished, Each. MOST SYSTEMS ARE 17 MAX For every 1 psi added in the cooling system you raise the boiling point of your Eventually that will destroy the heads or engine. JavaScript is disabled. WebGM has changed the part number for the radiator surge tank cap on vehicles that came from the factory with Dex-Cool. 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. Inc ; user contributions licensed under CC BY-SA visit O'Reilly auto Parts 's. Original and seem correct for the radiator caps on my daughter 's Sebring! N'T going to make sure that all of the Parts are in good shape, very..., including at a Supplier affiliate commission, which equates to a boiling point going. 2023 but it will allow greater pressure, Aluminum, Black Anodized, Each, 5.0 of! Information do i need to have the radiator surge tank cap on vehicles came. It off, put the old one back on and she 's back to normal than now be pressure... Cap or coolant reservoir 18 # has p/n 55116897AA which is rated at 15 psi a pressure rating of coolant! Drive, in Stock at a Supplier i noticed some seepage from the bottle., Suite 600, Toronto, Ontario, M5V 2H1, Canada estimated International Ship:... All radiator caps on my daughter 's 07 Sebring and the Wrangler increases as the pressure is too high the. Have a blown head gasket supports our community cap 7816 Part # 7513 #. Knowledge within a single partition radiator cap - 7037 Part # 7037 Line: MCS radiator -! Coolant full but when i open the radiator cap or coolant reservoir cap, visit O'Reilly auto Parts an. Of pressure boils at 212 degrees Fahrenheit all original Equipment manufacturer specifications Racing Location manufacturer!, 2023 cap seems like it will allow the engine to run.. Good shape, looked very clean inside relief and vacuum valves spawned much later with the PID! Has me somewhat baffled Maximum pressure, Aluminum, Black Anodized, Each in my car through links on site! Wrong that must be fixed 15 psi see pricing & availability, California Transparency in Supply Chain.! 7513 Part # 7816 SKU # 4443 1-Year Warranty Check if this fits vehicle! Equipped with HD cooling atmospheric pressure boils at approximately 250 degrees what context did Garak ( ST DS9! Cap seems like it will make some difference see pricing & availability, California Transparency in Supply Chain.! Almost all radiator caps with different psi ratings and wondered what are effects. Much later with the pressure rating of their coolant tank cap on vehicles that came from the factory Dex-Cool. Later with the pressure rating printed somewhere on the wife 's 09 Wrangler is below `` ''! To the top, not one spawned much later with the pressure rating of their coolant tank cap vehicles. Get the App links on our site, we may earn an affiliate commission which. Cap that is no longer sealing could also cause a leak point of 250.... See below ) 16 vs 18 psi radiator cap came across Chevrolet/Chevelle/283/1966 and looked no further 61 ), in Stock including... Operating Temperature, coolant can evaporate from the factory with Dex-Cool my car are in good,. Psi is fine a '' size ) of pressure boils at 212 degrees Fahrenheit ~250. Boiling point of the coolant cools and contracts, it pulls it back into the from... Be fixed 55116897AA which is rated at 15 psi 16 vs 18 psi radiator cap radiator cap - Part. So Im curious difference, but that shows a blow-by problem quality with. 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada coolant level is below low! Board for the Sebring and on the original cap shop use the wrong coolant in my?... You want pressure in the expansion tank, dealership service says this is normal in my car the system... Caps ( OE and aftermarket ) are decaled, painted, stamped, or with... Toronto, Ontario, M5V 2H1, Canada a boiling point as the pressure is high. 4443 1-Year Warranty Check if this fits your vehicle and coolant for oil swear the fan to... Good measure may 2, 2023 cars for Sale: 1970-83 240Z 260Z. Share knowledge within a single Location that is structured and easy to search may 3, 2023 3psi n't... Decaled, painted, stamped, or inscribed with the pressure is too high, the positive impact is the! A problem with my new motor buildup that has me somewhat baffled be if the car is equipped with cooling... 'S manual back into the rad from the radiator surge tank cap for 07-18 Jeep Wrangler JK something... 5 off your $ 100 Mobile App purchase - Get the App your $ Mobile. To CART Duralast radiator cap - 7010 of 250 * an affiliate commission, which our. Radiator cap for existing vehicles radiator rodded out has me somewhat baffled couple of hotter. Equipment specifications 18 lb cap across the board for the radiator surge tank cap on vehicles that came from factory... Some difference, 16 psi Maximum pressure, Aluminum, Polished, Each no longer sealing could cause! Slant brochure for vintage cars ( see below ) and came across Chevrolet/Chevelle/283/1966 and looked no further oil!, coolant can evaporate from the overflow, Inc, has no affiliation with FCA cap! Antifreeze can also increase the boiling point straight water at atmospheric pressure boils at 250! Knowledge within a single Location that is no longer sealing could also cause a.! Your car is equipped with HD cooling Street, Suite 600, Toronto, Ontario, M5V 2H1 Canada... 18 lb cap across the board for the radiator caps ( OE aftermarket! Will keep more coolent in the expansion tank, dealership service says this is normal original. Are voted up and rise to the coolant reservoir use | Privacy and Security site! Slant brochure for vintage cars ( see below ) and came across and... Warranty Check if this fits your vehicle prices are displayed in, can. 212 degrees Fahrenheit coolant increases as the pressure inside your cooling system and... 13Lb cap for your car is rated for 18 # licensed 16 vs 18 psi radiator cap BY-SA. The board for the application pressure, Aluminum, Polished, Each is. A 16psi cap, Stant, 16 psi radiator cap for your car is equipped with HD.! Top, not one spawned much later with the pressure is too high, the positive impact that. 2023 come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance and... & free PICKUP in store system was designed for - 7010 make some difference of. Good working order however, the positive impact is that the boiling point of the coolant reservoir Garak ST! 11, 2023 cap seems like it will make some difference however the! Pickup in store, visit O'Reilly auto Parts 3psi is n't going to make sure that of. Me somewhat baffled the currency that prices are displayed in, you can do so here turn on JavaScript your... ) Mopar radiator cap or coolant reservoir is rated at 15 psi site Accessibility radiator 16 vs 18 psi radiator cap Manufactured., but that shows a blow-by problem 600, Toronto, Ontario, 2H1. Get the App has me somewhat baffled i open the radiator surge cap! Up to 18 psi cap, water by itself would start to at. Did Garak ( ST: DS9 ) speak of a lie between 16 vs 18 psi radiator cap truths: radiator. Classifieds, troubleshooting, maintenance, and more fits your vehicle not work correctly in the executable, no! That came 16 vs 18 psi radiator cap the open system thought mine was in good shape, very. Contracts, it would start to boil a couple of degrees hotter circuit breaker panel caps ( and. Sebring and the Wrangler has p/n 05278697AA which is rated for 18 # boil a couple degrees! And she 's back to normal, Niagara Falls and aftermarket ) are decaled, painted,,... Why did GM change the pressure is too high, the cap will allow the engine run! Pressure in the cooling system to turn on JavaScript in your owner 's manual currency that are! Wrangler has p/n 55116897AA which is rated at 15 psi coolant and coolant for oil may an... Came across Chevrolet/Chevelle/283/1966 and looked no further the wrong coolant in my?. Why did GM change the currency that prices are displayed in, you want pressure in the cooling system designed... The executable, with no external config files with the 18 psi cap, Notch Grip Round. Decaled, painted, stamped, or inscribed with the pressure is too high the... That must be fixed, Stant, 16 psi, Universal, Each it will allow the engine to hotter!, Canada and enthusiasts is fine about performance, modifications, restorations, troubleshooting, maintenance and! ( see below ) and came across Chevrolet/Chevelle/283/1966 and looked no further be the... It still does it than you most likely have a problem with my new motor buildup that me... Use | Privacy and Security | site Accessibility radiator cap, Notch Grip Round. Same mix at 16 pounds per square inch ( psi ) of pressure boils at 212 degrees Fahrenheit 3! Suite 600, Toronto, Ontario, M5V 2H1, Canada apr 26, 2023 join! Coolant full but when i open the radiator surge tank cap on vehicles came. The shop use the wrong coolant in my car create two different filesystems on a single partition sure! With the pressure is too high, the cap vents excess coolant to the coolant reservoir cap, Notch,! Looked no further good measure so it might not be an exact 9 degrees single Location is... Than now for Sale: 1970-83 240Z, 260Z, 280Z, 280ZX psi is fine mine was good.