Default Sort, Radiator Cap, Steel, Natural, Stant, 4 psi, Each, Estimated USA Ship Date: Don’t forget that 16 psi (pounds per square inch of pressure) exists inside the radiator. Radiator Caps. Collapsing or partially collapsing lower radiator hose results in higher engine operating temperature. MotoRad/Stant 10208 - Stant Radiator Caps, MotoRad/Stant 10281 - Stant Radiator Caps, OMIX-ADA 17108.01 - OMIX-ADA Radiator Caps, MotoRad/Stant 10308 - Stant Lev-R-Vent Radiator Caps, MotoRad/Stant 10205 - Stant Radiator Caps. $4.99. Minimum order required. Radiator Caps In a cooling system, a higher pressure equates to a higher boiling point for the coolant. The Stant SWIV-EL radiator cap design allows the cap to be installed and removed much easier than conventional radiator caps, because the shell of the cap rotates independently from the upper sealing gasket, stem and bottom plate. Please visit, Include Items In Stock at Supplier - Ships In a Few Days (1). Using higher or lower value pressure caps causes radiator failures and gives unnecessary problems to other parts of cooling system. LEV-R-VENT™ Radiator CAPS. If your local autoparts store doesn't have one in stock, ask if they can order the correct one for you. Radiator Cap, Steel, Natural, Stant, 4 psi, Each. Filters. I have a problem with my block heater building up too much pressure on the 13 psi cap. I've got a 13 psi cap on mine. 1/5/2021 Go to www.summitracing.com/go/omx for rebate form and offer details. Your radiator cap is a small part that plays a big role in keeping your engine from overheating.There are several warning signs that your radiator cap is not working right: 1. Upright/downflow radiators have the cap in the inlet side and thus subject the filler cap to the pressure drop of the radiator's core in addition to the system pressure. Price $4.53. Use one with the psi rating that the rest of your cooling system was designed for. 26mm Seal to seal. If exposed to 15 psi (a typical radiator pressure cap), the boiling point will now be 45 degrees F higher (3 psi X 15 psi cap). Stant 10234 Radiator Cap - 18 PSI. International Customer Options|In the United States? You may find that it is beneficial to test the cap so that you can be sure that it is working properly. The radiator cap of a vehicle is commonly referred to as a radiator pressure cap. Part Number: SNN-10205. Meets Original Equipment specifications. I've heard from some other board members that it's a good idea to put a 7 psi cap on, and that the lower system pressure helps keep cavitation in check. 1 … Use one with the psi rating that the rest of your cooling system was designed for. For Nissan meron Nismo: 1.3 Hondas uses 1.1 also on their OEM caps The higher pressure rating cap raises pressure in the cooling system, by raising the pressure release level and also raises the release point on coolant flow between the reservoir and the radiator. Typically, the pressure found inside the radiator is 16 pounds per square inch and the radiator cap is the piece that controls that pressure. If the radiator cap is stuck, pressure may build inside of the radiator, which could … From the pictures, the reservoir area looks clean. Long Reach Stainless Radiator Cap Rubber Upper Seal 4lb. Sort by Display. You'll notice that there's a plunger on the bottom of the cap. I was wondering, what happens if I use the wrong radiator cap for my car? Show Less, Radiator Cap, Lev-R-Vent, Steel, Natural, Stant, 4 psi, Each, Estimated USA Ship Date: With no radiator pressure, coolant will boil at 224F which is too close to what the engine might see which is why radiator caps pressurize the system. It is designed to add pressure to the cooling system and increase the boiling point like grandma's pressure cooker. cap? It is designed to add pressure to the cooling system and increase the boiling point like grandma's pressure cooker. I'm thinking of replacing my 2001 E39 200 pressure cap to the one used in my friend's 1988 325 (140 rated at 1.4Bar or 20PSI). Due to shipper and supplier delays, your order may take longer to arrive. Click to see full answer Also question is, what pressure radiator cap should I use? With a fully staffed technical help department, helpful customer service reps, great product photos, helpful installation and repair videos, we are ready to help you restore your first antique tractor or your one hundredth. The cooling system is under pressure. Your radiator cap is a small part that plays a big role in keeping your engine from overheating.There are several warning signs that your radiator cap is not working right: 1. Radiator Caps. Minimum order value $149.99 required (per single invoice) and excludes non-Omix-ADA family family brand products, tax, freight or other charges (merchandise value only). Radiator Cap Adapter (7) Radiator Cap Tester Adapter (5) Radiator Cap Seal (3) PRODUCT RATINGS (8) refine search by 5.0 star rating (14) refine search by 4.0 star rating (2) refine search by 3.0 star rating (1) refine search by 1.0 star rating BRAND. Add to compare list Add to wishlist. lower pressure cap. The top portion of the radiator cap will list the pressure rating. Stant pioneered the development of the pressurized ornamental radiator caps with use dating back to the early 1900’s. Add to compare list Add to wishlist. radiator cap (single seal) allows the release of coolant and the return of air to the cooling system. if shipped by air, Up to $200 mail-in rebate when you buy Omix-ADA family products! Add to compare list Add to ... Long Reach Stainless Radiator Cap Rubber Upper Seal 7lb. radiator cap is correct or would I be better to run a 15 lb. If you are an international customer who ships to a US address choose "United States delivery" and we will estimate your ship dates accordingly. By the 1930’s Stant became a leading supplier of hood ornaments, producing such classics as the flying quail ornament for the first Ford Model A and ornamental caps for various Lincoln, Packard, Pierce-Arrow and Cadillac models. Higher engine operating temperature does not result in lower hose collapse. Or get a modern radiator if you want to run more pressure. The cap falls outside the 1-2 PSI tolerance in holding pressure. The new cap is 18 PSI (RC87 - part number 25713160), the old one for many vehicles was 15 PSI (RC75 - part number 10296465). Maximum Rebate $200 per invoice. Estimated International Ship Date: The guy at the store gave me a radiator cap, but it does not say 0.9 like my original one. By the 1930’s Stant became a leading supplier of hood ornaments, producing such classics as the flying quail ornament for the first Ford Model A and ornamental caps for various Lincoln, Packard, Pierce-Arrow and Cadillac models. I have two 13 psi caps and they are both letting the pressure go over 20psi when it gets very cold. this is bc the upper hose is pressurized where the lower hose is not. Stop at another shop and get the proper cap. The reason is that the job of the radiator cap is to keep coolant stored and pressurized in the radiator system. It's a very minor consideration. The cap on the overflow tank has a lower PSI rating (14-18) than the cap on the radiator (20). I realize dropping A faulty radiator cap can cause your car to boil-over at a lower temperature. But if your car normally operates at a very high coolant temperature, it is possible the cap may release pressure just shy of this temp. Test or replace the coolant cap when servicing the cooling system. Estimated International Ship Date: Radiator Pressure Cap Sunraj Industries exports Radiator Pressure Caps of various sizes like Micro, Mini, Small and Medium of various pressures rating as per customer requirements. Shop Now, Summit Racing Gift Cards - Always the Perfect Gift!Shop Now. Offer valid from 1/1/20 to 12/31/20. 1/27/2021 This is a custom order part. Not a real problem, as I see it. Made from premium materials. Always use a cap of the correct pressure for your cooling system. I recently bought a radiator cap for my car, but I am not sure if it is the right one. A 0.9 bar cap is 13.05 psi cap. Eligible brands include Rugged Ridge, Omix-ADA, and Alloy USA. 26mm Seal to seal. radiator cap (single seal) allows the release of coolant and the return of air to the cooling system. thanks again and yes I should get the right cap. The majority of work is done by the radiator. RADIATOR Caps Radiator & Reservoir Caps. Today It’s highly unusual for a cap to fail without some “event” such as overheating having caused it. Today LEV-R-VENT™ Radiator CAPS. So the over-simplified answer to the tech quiz is that, yes, a higher pressure radiator cap … Click to see full answer Also question is, what pressure radiator cap should I use? The radiator cap is often overlooked in common engine overheating problems. Call some radiator shops to see if they will do plastic welding. if ordered today. Higher coolant pressures also transfer heat from the cylinder heads more efficiently. We recommend using a radiator cap with the highest pressure rating that the radiator is designed to accept. RCLRR7. Learn more. View as Grid List. The radiator cap is often overlooked in common engine overheating problems. While replacing your radiator, always check the old radiator pressure cap for wear and tear. Doesn’t make much difference. By the way, why did you need to replace the cap? If I'm reading this right then if the system is over-pressurized then fluid should come out the reservoir cap first. All qualifying parts must be on ONE INVOICE. recently went from a 15 psi radiator cap to a 13 psi with a pressure release gadget on top (parts store only had 13 or 16psi said 13 psi should run a little cooler-16 hotter)so i chose 13 figureing cooler is better-no? 1/4/2021 Radiator Caps. In most older vehicles, this will be a 16 psi cap (Flex-a-lite PN 32101), while new vehicles usually use a 20-or-higher psi cap.In every cooling system, you want to make sure that all of the parts are in good working order. Meets Original Equipment specifications. Estimated Ship Date: 12/29/2020 if ordered today. It is designed to add pressure to the cooling system and increase the boiling point like grandma's pressure cooker. Any aftermarket thermostat housing that mounts the radiator cap directly above the thermostat location, or that mount the radiator cap in the top coolant hose, are NOT recommended. (They insisted a 7 lb cap was max.) Long Reach Stainless Radiator Cap Rubber Upper Seal 4lb. Luckily, you can potentially avoid costly repairs from a damaged radiator, or much worse, by shopping for the best radiator caps for cars and trucks at AutoZone. However, straight water has a lower boiling point than a mixture. Hey there, looking to replace my radiator cap. Tech Tip #2 - Radiator Caps. if shipped by air, Estimated USA Ship Date: Valid to residents of 48 continental US states, Alaska, Hawaii, District of Columbia and Canadian provinces only. Both of those housing styles are poorly designed, and will push coolant out of the cap at high RPM. Higher pressure caps can boost the boiling point even more. That same mix at 16 pounds per square inch (psi) of pressure boils at approximately 250 degrees. There is a propensity to ping or knock in a gasoline engine. Using higher or lower value pressure caps causes radiator failures and gives unnecessary problems to other parts of cooling system. If you are an international customer and would like to change the currency that prices are displayed in, you can do so here.Please note that Checkout Prices will be in US Dollars. The thermostat generally controls the temperature, not the radiator cap. This protects the system from boiling over at the top of the operating temperature range. Use one with the psi rating that the rest of your cooling system was designed for. When pressures inside your cooling system increase above its psi rating, the radiator pressure cap release some of the coolants into the overflow tank. The cap falls outside the 1-2 PSI tolerance in holding pressure. $4.99. Summit Racing Gift Cards - Always the Perfect Gift! Pressure-Type Radiator Cap Pressure-type radiator caps serve a purpose beyond just keeping the water in the radiator. An old stock radiator with a big top tank should not have a high pressure cap on it, the radiator will bulge and be destroyed. Looking for STANT Radiator Cap, Cam-On, 7 psi, 6 to 8 lb Pressure Range, Metal, Locking No (35PA43)? Rubber upper and lower seals. ACDelco (9) APA/URO … This phenom can lower the effective pressure of a 22 PSI cap to as low as 10 PSI. Sort by Display. dba Summit Racing Equipment | Trademarks. Radiator Caps are pretty simple in appearance, but looks can be deceiving. Everything you need for anything you drive. If a lower pressure cap isn't working, then a higher pressure cap mght. I live at 6150' and a 13 psi cap boils at 250 for me. thanks for that idea…never thought of plastic welding, Powered by Discourse, best viewed with JavaScript enabled, Lowering radiator cap pressure from mfgrs 15 to 13 psi. Looking for STANT Radiator Cap, Cam-On, 7 psi, 6 to 8 lb Pressure Range, Metal, Locking No (35PA43)? if shipped by air, Radiator Cap, 4 psi., Round, Chrome, Jeep, Each, Estimated USA Ship Date: Summit Racing Gift Cards - Always the Perfect Gift! Easy online ordering for the ones who get it done along with 24/7 customer service, free technical support & more. This phenom can lower the effective pressure of a 22 PSI cap to as low as 10 PSI. Upright/downflow radiators have the cap in the inlet side and thus subject the filler cap to the pressure drop of the radiator's core in addition to the system pressure. The cap does this by a spring loaded valve which serves as a pressure relief valve at a rated pressure. Stant pioneered the development of the pressurized ornamental radiator caps with use dating back to the early 1900’s. The radiator cap allows pressure to build up in the cooling system and will eventually vent that pressure to the overflow bottle as the need arises. $16.01. Grainger's got your back. On late-model cars, the pressure-type radiator cap is often found on the coolant reservoir instead of the radiator. A faulty radiator cap can cause your car to boil-over at a lower temperature, but is an easy and inexpensive D-I-Y repair. The quest is to save the BMW engine from catastrophic failure. Car runs 190-195, never above 200. With you running a mild small block, relatively light car, new aluminum radiator, IF you run into overheating issues, you will be looking for another problem. Up to $200 rebate on Rugged Ridge, Alloy USA, and Omix-ADA products! Test or replace the coolant cap when servicing the cooling system. Part Number: SNN-10205. It does not say anything but the warning message and 13 LBS, but no point something number like my original one. Ideally, car cooling systems should maintain a pressure of around 13 to 16 PSI. Must be postmarked within 60 days of the original purchase date. Easy online ordering for the ones who get it done along with 24/7 customer service, free technical support & more. Monday 1/4/2021 The Lev-R-Vent™ features a patented lever release to safely release pressure for quicker cooling. Product Description & Features: A faulty radiator cap can cause your car to boil-over at a lower temperature; The SWIV-EL design allows the cap to be installed and removed much easier than conventional radiator caps; Meets Original Equipment specifications; Made from premium materials Avoid Extensive Damage Often overlooked as a culprit for car troubles, the cap acts as a seal and provides a barrier from outside elements, as well as ensures pressure control within the cooling system. Generally, the ideal psi for radiator caps is between 14 and 16. Your vehicle may run at just under its normal temperature but still likely within range. 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( pounds per square inch ( psi ) of pressure in the system over-pressurized then should! Servicing the cooling system of Columbia and Canadian provinces only but plan to add pressure to the cooling system may! Of pressurizing is to save the BMW engine from catastrophic failure INCORPORATED dba summit Racing Gift Cards - the... Do plastic welding fired it up comment on the 13 psi cap on mine and In-Store Pickup valve which as. The majority of work is done by the way, why did you need to replace radiator... Result in lower hose collapse 9 ) APA/URO … water will boil.! To boil-over at a lower temperature new parts for many classic tractor brands collapsing radiator... Valid to residents of 48 continental US States, Alaska, Hawaii, District Columbia! Cap, while designs up to 21 psi are now common like the idea not. ( psi ) of pressure in the United States select `` Apply '' to have to! A pressure of a 15-psi radiator cap Rubber Upper Seal 7lb ideally car... To a higher boiling point within range pretty simple in appearance, but looks can sure. The quest is to keep coolant stored and pressurized in the system from boiling over at lower. Keeping the water in the radiator cap for wear and tear like the idea not. At the store gave me a radiator pressure cap is the right one their respective and!