Chevy Suburban 1995, Engine Coolant Radiator Cap by Stant®. If the cap that you are using for your radiator is not sufficient, it can result in problems with your cooling system. I did pressurize my heater core while I had the heater apart, a good idea. A good system should hold 12 to 15 psi for 15 minutes or more with no loss in pressure. Filler Neck Depth: 0.75". Caps have a seal that can wear away over time. Buy a 1968 Chevrolet Chevelle Radiator Cap at discount prices. While driving my scanner shows the engine runs at 195 degrees. I have heard that the higher the pressure rating on the radiator cap the higher the boiling point of the water/antifreeze mix. A pressure test will reveal internal leaks such as seepage past the head gasket as well as cracks in the head or block. Search. Different radiator caps have different ratings, and it is important that you always use the correct cap for your radiator. 3 Row Aluminum Radiator+Shroud+Fan For Chevy / GMC C10 C20 C30 K10 K20 1967-1972 (Fits: 1972 Chevrolet C10 Pickup) Your pressure tester should have an adapter to test the radiator cap as well which is a good idea to keep the engine from overheating. 9/20/2019. One of the Monday Tech Quizzes that we posted the Flex-a-lite® Facebook page was about radiator caps, and whether or not the pressure of the cap might help solve an overheating problem. BIS75420 $21.00 Each. Radiator Cap Choose for Me to Minimize Cost Choose for Me to Minimize Cost CHEVROLET > 1972 > C10 PICKUP > 5.7L 350cid V8 > Cooling System > Radiator Cap My Champion came with a cap, the pressure on the cap may have been in metric. Original (not to the car) completely re-cored 4 row HD copper/brass radiator. Type: Optional System. I have replaced the radiator, both hoses, Water pump & thermostat, serpentine belt, reservoir & cap (basically everything). #Markvlogs #DIY #Radiatorcap #Hyundai #Eon Hi Guys! VENTED Radiator CAPS. Type: Optional System. I don't know if the rubber washer was added, or was part of the radiator. You need to get the cap for the right year,engine size. Radiator caps are the most overlooked component of your cooling system and ironically the least expenseive. Danchuk # 141 will work on any 1955-1957 classic Chevy. 4.6 out of 5 stars 258. 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. Replacing your radiator cap regularly can save your customer money at the pump and save wear and tear on your cooling sytem overall. Find the right radiator cap for Chevy Camaro at AutoZone, and get back to making tracks on the highway. Don't risk your entire coolant system on something as simple as a pressure-release valve. A tight-sealing and custom-designed Chevrolet C1500 radiator cap, for instance, prevents coolant leakage that stunts engine performance. Higher coolant pressures also transfer heat from the cylinder heads more efficiently. 5.0 out of 5 stars 1. Is this true? No overheating but has a small leak installed new radiator but not thermostat Running a cap with more pressure could result in damage to your cooling and heating system. Currently has a 16 lb. At higher elevations the boiling temperatures are all lower since atmospheric pressure is lower up here. Radiator caps for your Chevy C1500 are crucial to giving your engine's cooling system the protection it needs from rupturing or overheating. Meets Original Equipment specifications The SWIV-EL design allows the cap to be installed and removed much easier than conventional radiator caps. Filler Neck Inside Diameter: 1.61". A slow loss is … Step 5. High pressure caps are available for open and closed cooling systems. Get it as soon as Wed, Dec 9. Check here for special coupons and promotions. This is a radiator cap for a pressurized system that holds 16 pounds of pressure. Meets Original Equipment specifications The SWIV-EL design allows the cap to be installed and removed much easier than conventional radiator caps. Choose top quality brands AC Delco, Action Crash, Gates, Motorad, Mr Gasket, Stant. Pressure: 16 psi. Visual inspection of the entire cooling system the protection it needs from rupturing or.... The least expenseive, for instance, prevents coolant leakage that stunts engine performance pound should! Chevrolet radiator cap for your radiator different others: Stant # 10231 by Stant® discount prices have different ratings and... Coolant is radiator cap pressure for 350 chevy off ( not to the car ) completely re-cored 4 row HD copper/brass.. 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