Radiator Caps
- CRP®Engine Coolant Reservoir CapEngine Coolant Reservoir Cap by CRP®. Engineered to meet the demanding OE standards set by many of the world's leading automobile manufacturers. That's why you'll find them on some of the world's finest automobiles.Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$7.80 - $26.05
- Calorstat®Expansion Tank CapExpansion Tank Cap by Calorstat®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement product and be sure the...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$7.99 - $15.26
- Original Equipment®Engine Coolant Reservoir CapEngine Coolant Reservoir Cap by Original Equipment®. Looking for high-quality replacement parts to restore the performance of your vehicle? Then Original Equipment automotive parts are for you. They are manufactured from the finest...Perfect replacement for your damaged or worn out original partMade using high-grade materials for long-lasting dependability$6.60 - $28.03
- Canton Racing®Natural Engine Coolant Radiator CapNatural Engine Coolant Radiator Cap by Canton Racing®. This billet aluminum Mustang coolant tank cap from Canton Racing Products is designed to fit OEM or Canton late model 1994-2014 Ford coolant tanks with a threaded fill neck. The cap...Designed to fit OEM or Canton Racing late model Ford coolant tanks with a threaded fill neckCap is smaller than stock diameter to complement cooling tanks$59.00
- Behr®Engine Coolant Reservoir CapEngine Coolant Reservoir Cap by Behr®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement product and be sure...Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$11.49 - $30.60
- MTC®Engine Coolant Reservoir CapEngine Coolant Reservoir Cap by MTC®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement product and be sure...Ideal solution to restore the performance of your vehicleManufactured using high-strength materials for maximum reliability$8.63
- Professional Parts Sweden®Reservoir CapReservoir Cap by Professional Parts Sweden®. If you need premium-quality yet affordable replacement parts for your Volvo or SAAB, Professional Parts Sweden hits the spot. Top-of-the-line Professional Parts Sweden products are made using...Direct replacement for your factory partEngineered to meet exact OEM standards$4.81 - $12.99
- Steinjager®Engine Coolant Bootle CapEngine Coolant Bootle Cap by Steinjager®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$7.99 - $11.99
- SKP®Engine Coolant Radiator CapEngine Coolant Radiator Cap by SKP®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...High quality at an affordable priceExpertly made from premium materials$1.93 - $4.14
- Automann®Engine Coolant Radiator CapEngine Coolant Radiator Cap by Automann®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by Automann will last a...Expertly crafted from premium materialsDesigned to match rigorous quality standards$6.01 - $12.78
- Steinjager®Engine Coolant Radiator CapEngine Coolant Radiator Cap by Steinjager®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$11.99 - $12.99
- ACDelco®Genuine GM Parts™ Engine Coolant Reservoir CapGenuine GM Parts™ Engine Coolant Reservoir Cap by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$6.60 - $14.99
- Automann®Engine Coolant Reservoire CapEngine Coolant Reservoire Cap by Automann®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement product and be...Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$12.19 - $15.36
- Ford OEEngine Coolant Reservoir Cap (9C3Z8101B)Engine Coolant Reservoir Cap (9C3Z8101B) by Ford OE. If you want to keep your Ford performing the way it did when it left the factory, rely on Ford OE products. Manufactured to strict specifications for fit, form, and function, they not...Genuine OEM Ford part made to fit your vehicle perfectlyDesigned to restore OEM performance for a safe ride$9.96
- Ford OERadiator Cap (RS76)Radiator Cap (RS76) by Ford OE. If you want to keep your Ford performing the way it did when it left the factory, rely on Ford OE products. Manufactured to strict specifications for fit, form, and function, they not only help restore...Genuine OEM Ford part made to fit your vehicle perfectlyDesigned to restore OEM performance for a safe ride$12.63
- Ford OERadiator Cap (E9SZ8100A)Radiator Cap (E9SZ8100A) by Ford OE. If you want to keep your Ford performing the way it did when it left the factory, rely on Ford OE products. Manufactured to strict specifications for fit, form, and function, they not only help...Genuine OEM Ford part made to fit your vehicle perfectlyDesigned to restore OEM performance for a safe ride$7.19
- Dodge OERadiator Cap (5278767AB)Radiator Cap (5278767AB) by Dodge OE. If you want to ensure peak performance of your Dodge mile after mile and keep it looking brand new, rely on superior-quality Dodge OE parts and accessories. They match the parts and accessories that...Genuine Dodge OEM part designed for your make, model, and yearCrafted from premium-quality materials for long-lasting service$15.78
- Dodge OEEngine Coolant Reservoir Cap (4596198)Engine Coolant Reservoir Cap (4596198) by Dodge OE. If you want to ensure peak performance of your Dodge mile after mile and keep it looking brand new, rely on superior-quality Dodge OE parts and accessories. They match the parts and...Genuine Dodge OEM part designed for your make, model, and yearCrafted from premium-quality materials for long-lasting service$26.32
- Dodge OERadiator Cap (55116901AA)Radiator Cap (55116901AA) by Dodge OE. If you want to ensure peak performance of your Dodge mile after mile and keep it looking brand new, rely on superior-quality Dodge OE parts and accessories. They match the parts and accessories that...Genuine Dodge OEM part designed for your make, model, and yearCrafted from premium-quality materials for long-lasting service$15.42
- Dodge OERadiator Cap (52079880AA)Radiator Cap (52079880AA) by Dodge OE. If you want to ensure peak performance of your Dodge mile after mile and keep it looking brand new, rely on superior-quality Dodge OE parts and accessories. They match the parts and accessories that...Genuine Dodge OEM part designed for your make, model, and yearCrafted from premium-quality materials for long-lasting service$20.81
- Dodge OERadiator Cap (52028974AA)Radiator Cap (52028974AA) by Dodge OE. If you want to ensure peak performance of your Dodge mile after mile and keep it looking brand new, rely on superior-quality Dodge OE parts and accessories. They match the parts and accessories that...Genuine Dodge OEM part designed for your make, model, and yearCrafted from premium-quality materials for long-lasting service$16.29
- Dodge OERadiator Cap (5278697AA)Radiator Cap (5278697AA) by Dodge OE. If you want to ensure peak performance of your Dodge mile after mile and keep it looking brand new, rely on superior-quality Dodge OE parts and accessories. They match the parts and accessories that...Genuine Dodge OEM part designed for your make, model, and yearCrafted from premium-quality materials for long-lasting service$20.81
- Dodge OERadiator Cap (68365281AA)Radiator Cap (68365281AA) by Dodge OE. If you want to ensure peak performance of your Dodge mile after mile and keep it looking brand new, rely on superior-quality Dodge OE parts and accessories. They match the parts and accessories that...Genuine Dodge OEM part designed for your make, model, and yearCrafted from premium-quality materials for long-lasting service$38.11
- Ram OEEngine Coolant Reservoir Cap (68290247AA)Engine Coolant Reservoir Cap (68290247AA) by Ram OE. Want to be sure that your prized possession will operate the way it was designed to and that the repair will be done right the first time? Then RAM OE parts and accessories are right...Genuine RAM OEM part designed to fit your specific vehicle perfectlyCrafted from premium-grade materials to ensure superior quality$23.87
- Ram OEEngine Coolant Reservoir Cap (68442532AA)Engine Coolant Reservoir Cap (68442532AA) by Ram OE. Want to be sure that your prized possession will operate the way it was designed to and that the repair will be done right the first time? Then RAM OE parts and accessories are right...Genuine RAM OEM part designed to fit your specific vehicle perfectlyCrafted from premium-grade materials to ensure superior quality$22.02
- Ram OERadiator Cap (52014479AB)Radiator Cap (52014479AB) by Ram OE. Want to be sure that your prized possession will operate the way it was designed to and that the repair will be done right the first time? Then RAM OE parts and accessories are right up your alley....Genuine RAM OEM part designed to fit your specific vehicle perfectlyCrafted from premium-grade materials to ensure superior quality$23.11
- Ram OERadiator Cap (55111361AA)Radiator Cap (55111361AA) by Ram OE. Want to be sure that your prized possession will operate the way it was designed to and that the repair will be done right the first time? Then RAM OE parts and accessories are right up your alley....Genuine RAM OEM part designed to fit your specific vehicle perfectlyCrafted from premium-grade materials to ensure superior quality$27.43
- Ram OERadiator Cap (5278697AA)Radiator Cap (5278697AA) by Ram OE. Want to be sure that your prized possession will operate the way it was designed to and that the repair will be done right the first time? Then RAM OE parts and accessories are right up your alley....Genuine RAM OEM part designed to fit your specific vehicle perfectlyCrafted from premium-grade materials to ensure superior quality$20.81
- Ram OERadiator Cap (4596198)Radiator Cap (4596198) by Ram OE. Want to be sure that your prized possession will operate the way it was designed to and that the repair will be done right the first time? Then RAM OE parts and accessories are right up your alley....Genuine RAM OEM part designed to fit your specific vehicle perfectlyCrafted from premium-grade materials to ensure superior quality$26.32
- Jeep OEEngine Coolant Reservoir Cap (68490271AA)Engine Coolant Reservoir Cap (68490271AA) by Jeep OE. Luckily, your Jeep is built for the long haul and doesn’t need repair very often, but when it does, look no further than superior-grade Jeep OE parts and accessories. They are...Genuine Jeep OEM part that offers a superior fit and performanceGuaranteed to look and function like the part your Jeep came with from the factory$18.79
Acting as a pressure valve for the radiator, a radiator cap is of vital importance to maintain the efficiency of the cooling system. Its main purpose is to keep the engine coolant within the radiator under the certain amount of pressure, thus raising the boiling point of the fluid and helping to avoid overheating. A radiator cap also helps avoid excessive pressure buildup within the system by diverting a small amount of hot coolant into the overflow reservoir and drawing it back once the pressure has reached acceptable levels.
Having a properly functioning radiator cap is a perfect solution to be sure that the engine coolant will stay where it has to be – inside the cooling system instead of flowing like a waterfall into the overflow tank or evaporating in mere seconds. Here at CARiD, we pride ourselves on offering an extensive collection of first-rate replacement radiator caps that are designed with utmost care to provide proper operation of your vehicle’s cooling system. Made to the strictest OE quality standards, they are sure to provide excellent performance.
When it comes to getting the most out your vehicle’s cooling system, there are a lot of things you must consider. When faced with high-load driving conditions, the pressure levels in your radiator go through the roof. Unlike your factory caps that are unable to handle such pressure releasing it through a pressure release valve and causing the fluid to blow out like a geyser, high-pressure radiator caps have higher pressure ratings, which means they allow for a higher pressure inside of the cooling system, thus increasing the boiling point of the engine coolant, reducing the risks of overheating and keeping the fluid flowing within the system.
Whether you want to dress up your engine bay in style or make the cooling system of your vehicle perform at its peak efficiency, or both, we have you covered. Here, at CARiD we do our utmost to provide you with a comprehensive array of premium performance radiator caps that are made with great craftsmanship to deliver unmatched quality. Polished, chrome-plated, anodized, etc. – we have the right product to suit even the most discerning of tastes. The radiator caps we supply are manufactured using only top grade materials to ensure that they will stand the test of time and provide reliable operation even under the toughest conditions. For those who crave for both exceptional touch of style and rock-solid durability we offer radiator caps that are crafted from hand laid carbon fiber.
The radiator caps we offer can help you gain a cooling efficiency boost and give a more stylish look to your engine bay, but some of them can help you do even more. On our virtual shelves you can also find radiator caps with a built-in calibrated thermometer that does a great job of showing the coolant temperature, thus allowing you to see when it’s a safe time to remove the cap. Knowing your coolant temperature, you can change the fluid without having any burn injuries to your hands caused by the hot coolant. Regardless of the radiator cap you will purchase, you are sure to keep the cooling system running efficiently while giving your engine bay the appearance it deserves.