Dodge Challenger Radiator Caps
- Mopar®Engine Coolant Radiator CapEngine Coolant Radiator Cap by Mopar®. Extend the service life of your engine and make it running smoothly with this high-quality product by Mopar. This part was specially designed to maintain the efficiency and performance of your...Carefully crafted from premium materialsExcellent corrosion and wear resistance$2.74 - $70.66
- MotoRad®Safety Lever Radiator CapSafety Lever Radiator Cap by MotoRad®. MotoRad radiator caps are designed and manufactured to offer precise control for the automotive cooling system.Offer precise pressure controlEnsure the proper fit$2.77 - $10.27
- Gates®Replacement Radiator CapReplacement Radiator Cap by Gates®. If you want to keep your vehicle safe on the road for many years to come, go with this Gates product. Developed with the utmost attention to detail and manufactured from the highest quality materials,...Wide range of applications covering all makes and modelsManufactured to meet or exceed OEM specifications in function, form and fit$4.50 - $27.98
- Gates®Radiator CapRadiator Cap by Gates®. If you want to keep your vehicle safe on the road for many years to come, go with this Gates product. Developed with the utmost attention to detail and manufactured from the highest quality materials, it is sure...Great design and functionMade from sturdy materials$8.21 - $22.35
- MotoRad®Engine Coolant Recovery Tank CapEngine Coolant Recovery Tank Cap by MotoRad®. MotoRad radiator caps are designed and manufactured to offer precise control for the automotive cooling system.Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$1.85 - $74.91
- Gates®Safety Release Radiator CapSafety Release Radiator Cap by Gates®. If you want to keep your vehicle safe on the road for many years to come, go with this Gates product. Developed with the utmost attention to detail and manufactured from the highest quality...Great design and functionMade from sturdy materials$3.46 - $9.13
- Mopar®Engine Coolant Reservoir CapEngine Coolant Reservoir Cap by Mopar®. Extend the service life of your engine and make it running smoothly with this high-quality product by Mopar. This part was specially designed to maintain the efficiency and performance of your...Carefully crafted from premium materialsExcellent corrosion and wear resistance$2.64 - $48.67
- MotoRad®Standard Radiator CapStandard Radiator Cap by MotoRad®. MotoRad radiator caps are designed and manufactured to offer precise control for the automotive cooling system. This top-grade product is expertly made in compliance with stringent industry standards...Offer precise pressure controlEnsure the proper fit$3.03 - $7.05
- Crown®Engine Coolant Radiator CapEngine Coolant Radiator Cap by Crown®. Crown Automotive is just the ticket if you want to get the most out of your vehicle as well as revel in a more exciting driving experience. You will surely get a real bang for the buck!Developed to improve your driving experienceConstructed to ensure ultimate operation$16.88 - $24.50
- iD Select®Engine Coolant Radiator CapEngine Coolant Radiator Cap by iD Select®. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to OEM specifications to offer the same fit, form, and function as your factory...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$2.79 - $13.28
- Crown®Engine Coolant Bottle CapEngine Coolant Bottle Cap by Crown®. Crown Automotive is just the ticket if you want to get the most out of your vehicle as well as revel in a more exciting driving experience. You will surely get a real bang for the buck!Developed to improve your driving experienceConstructed to ensure ultimate operation$15.23 - $23.98
- CSF®OE Style Radiator Pressure CapOE Style Radiator Pressure Cap by CSF®. CSF radiator pressure caps are built from the finest materials to keep your coolant inside your radiator, pushing temps low and keeping their promise to you! You can always trust the cooling...$2.61 - $10.45
- ACDelco®Professional™ Radiator CapProfessional™ Radiator Cap by ACDelco®. With a full range of part numbers to fit most GM vehicles, ACDelco Professional™ Radiator Caps offer customers an ideal replacement for their worn OE part. Built to their demanding...Lets you release the pressure prior to taking off the capDesigned to be OE-like$3.86 - $13.20
- Stant®Radiator CapRadiator Cap by Stant®. Test your radiator cap whenever you service the cooling system. If you’re in need of a replacement you can prevent engine overheating and expensive damage with a new Stant radiator cap. They’re made...Meets Original Equipment specificationsThe SWIV-EL design allows the cap to be installed and removed much easier than conventional radiator caps$3.07 - $17.25
- 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
- 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$23.55
- Dodge OERadiator Cap (55116897AA)Radiator Cap (55116897AA) 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$25.06
- 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$26.06
- Dodge OERadiator Cap (4596198)Radiator 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 accessories that...Genuine Dodge OEM part designed for your make, model, and yearCrafted from premium-quality materials for long-lasting service$29.24
- Mopar®Engine Coolant Radiator Cap (05278767AB)Engine Coolant Radiator Cap (05278767AB) by Mopar®. Extend the service life of your engine and make it running smoothly with this high-quality product by Mopar. This part was specially designed to maintain the efficiency and performance...Carefully crafted from premium materialsExcellent corrosion and wear resistance$22.22
- MotoRad®Engine Coolant Safety Lever Radiator Cap (ST22)Engine Coolant Safety Lever Radiator Cap (ST22) by MotoRad®. Pressure: 22 psi. MotoRad radiator caps are designed and manufactured to offer precise control for the automotive cooling system. MotoRad safety lever radiator caps utilize a...Offer precise pressure controlEnsure the proper fit$2.77
- MotoRad®Engine Coolant Safety Lever Radiator Cap (ST16V)Engine Coolant Safety Lever Radiator Cap (ST16V) by MotoRad®. Pressure: 16 psi. MotoRad radiator caps are designed and manufactured to offer precise control for the automotive cooling system. MotoRad safety lever radiator caps utilize a...Offer precise pressure controlEnsure the proper fit$5.14
- MotoRad®Engine Coolant Safety Lever Radiator Cap (ST18)Engine Coolant Safety Lever Radiator Cap (ST18) by MotoRad®. Pressure: 18 psi. MotoRad radiator caps are designed and manufactured to offer precise control for the automotive cooling system. MotoRad safety lever radiator caps utilize a...Offer precise pressure controlEnsure the proper fit$4.72
- MotoRad®Engine Coolant Safety Lever Radiator Cap (ST16)Engine Coolant Safety Lever Radiator Cap (ST16) by MotoRad®. Pressure: 16 psi. MotoRad radiator caps are designed and manufactured to offer precise control for the automotive cooling system. MotoRad safety lever radiator caps utilize a...Offer precise pressure controlEnsure the proper fit$5.66
- MotoRad®Engine Coolant Safety Lever Radiator Cap (ST13)Engine Coolant Safety Lever Radiator Cap (ST13) by MotoRad®. Pressure: 13 psi. MotoRad radiator caps are designed and manufactured to offer precise control for the automotive cooling system. MotoRad safety lever radiator caps utilize a...Offer precise pressure controlEnsure the proper fit$5.82
- Gates®Engine Coolant Replacement Radiator Cap (31528)Engine Coolant Replacement Radiator Cap (31528) by Gates®. Pressure: 16 psi. Type: Optional System. Shell Diameter: 2.33". Filler Neck Outside Diameter: 2.13". Cap Depth: 1.25". Filler Neck Inside Diameter: 1.61". Filler Neck Depth:...Wide range of applications covering all makes and modelsManufactured to meet or exceed OEM specifications in function, form and fit$5.34
- Gates®Engine Coolant Replacement Radiator Cap (31527)Engine Coolant Replacement Radiator Cap (31527) by Gates®. Pressure: 13 psi. Type: Optional System. Shell Diameter: 2.33". Filler Neck Outside Diameter: 2.13". Cap Depth: 1.25". Filler Neck Inside Diameter: 1.61". Filler Neck Depth:...Wide range of applications covering all makes and modelsManufactured to meet or exceed OEM specifications in function, form and fit$5.34
- Gates®Engine Coolant Replacement Radiator Cap (31525)Engine Coolant Replacement Radiator Cap (31525) by Gates®. Pressure: 18 psi. Type: Optional System. Shell Diameter: 2.33". Filler Neck Outside Diameter: 2.13". Cap Depth: 1.25". Filler Neck Inside Diameter: 1.61". Filler Neck Depth:...Wide range of applications covering all makes and modelsManufactured to meet or exceed OEM specifications in function, form and fit$4.50
- Gates®Engine Coolant Replacement Radiator Cap (31523)Engine Coolant Replacement Radiator Cap (31523) by Gates®. Pressure: 16 psi. Type: Optional System. Shell Diameter: 2.33". Filler Neck Outside Diameter: 2.13". Cap Depth: 1.25". Filler Neck Inside Diameter: 1.61". Filler Neck Depth:...Wide range of applications covering all makes and modelsManufactured to meet or exceed OEM specifications in function, form and fit$5.34
- Gates®Engine Coolant Replacement Radiator Cap (31522)Engine Coolant Replacement Radiator Cap (31522) by Gates®. Pressure: 20 psi. Type: Optional System. Shell Diameter: 2.33". Filler Neck Outside Diameter: 2.13". Cap Depth: 1.25". Filler Neck Inside Diameter: 1.61". Filler Neck Depth:...Wide range of applications covering all makes and modelsManufactured to meet or exceed OEM specifications in function, form and fit$5.34
While working, the engine of your Dodge Challenger produces a great amount of heat and has to be cooled down in order not to get overheated. Cooling down the engine is the task of a radiator which contains engine coolant. To keep it within the radiator under the required pressure, there is a radiator cap. Acting as a pressure valve, the radiator cap helps to raise the boiling point of the coolant and thus avoid overheating. If you want to be sure the coolant stays inside the cooling system, never ignore a faulty radiator cap.
Apart from keeping the coolant inside, the radiator cap diverts a small quantity of hot coolant into the overflow reservoir and draws it back when the pressure reaches the proper level, thus helping to prevent extra pressure buildup in the system. If your car overheats or the radiator coolant level is too low right after you have just topped it off, have the radiator cap checked as it might be failing. If so, browse our digital shelves for first-rate Dodge Challenger replacement radiator caps by Goodmark, ACDelco, Crown, Auto Metal Direct, and other reputable manufacturers.