Semi Truck Radiator Caps
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Gates® - Engine Coolant Safety Release Radiator Cap (31533)Engine Coolant Safety Release Radiator Cap (31533) by Gates®. Pressure: 13 psi. Type: Optional System. Shell Diameter: 2.2". Filler Neck Outside Diameter: 1.69". Cap Depth: 1.41". Filler Neck Inside Diameter: 1.61". Filler Neck Depth:...Great design and functionMade from sturdy materials$8.98In Stock - Ships within 24 hrs - Gates® - Engine Coolant Safety Release Radiator Cap (31518)Engine Coolant Safety Release Radiator Cap (31518) by Gates®. Pressure: 16 psi. Type: Optional System. Shell Diameter: 2.61". Filler Neck Outside Diameter: 2.13". Cap Depth: 1.5". Filler Neck Inside Diameter: 1.61". Filler Neck Depth:...Great design and functionMade from sturdy materials$7.62In Stock - Ships within 24 hrs
- Gates® - Engine Coolant Safety Release Radiator Cap (31516)Engine Coolant Safety Release Radiator Cap (31516) by Gates®. Pressure: 16 psi. Type: Optional System. Shell Diameter: 2.61". Filler Neck Outside Diameter: 2.13". Cap Depth: 1.5". Filler Neck Inside Diameter: 1.61". Filler Neck Depth:...Great design and functionMade from sturdy materials$6.93In Stock - Ships within 24 hrs
- Gates® - Engine Coolant Safety Release Radiator Cap (31511)Engine Coolant Safety Release Radiator Cap (31511) by Gates®. Pressure: 13 psi. Type: Optional System. Shell Diameter: 2.61". Filler Neck Outside Diameter: 2.13". Cap Depth: 1.5". Filler Neck Inside Diameter: 1.61". Filler Neck Depth:...Great design and functionMade from sturdy materials$7.84In Stock - Ships within 24 hrs
- Gates® - Engine Coolant Safety Release Radiator Cap (31508)Engine Coolant Safety Release Radiator Cap (31508) by Gates®. Pressure: 7 psi. Type: Optional System. Shell Diameter: 2.61". Filler Neck Outside Diameter: 2.13". Cap Depth: 1.5". Filler Neck Inside Diameter: 1.61". Filler Neck Depth:...Great design and functionMade from sturdy materials$6.63In Stock - Ships in 24 to 48 hrs
- Motorcraft® - Engine Coolant Radiator Cap (RS526)Engine Coolant Radiator Cap by Motorcraft®. Pressure: 15 lbs. With today’s complicated automotive engines, it is crucial to have the right cooling system components for accurate temperature control, pressure relief, and gasket seals....Direct OEM replacementMeets strict Ford Motor Company standards$10.05In Stock - Ships in 24 to 48 hrs
- ACDelco® - Professional™ Engine Coolant Radiator Cap (12R8)Professional™ Engine Coolant Radiator Cap (12R8) by ACDelco®. Location: on Upper Hose. Pressure: 16 psi. Material: Stainless Steel. With a full range of part numbers to fit most GM vehicles, ACDelco Professional™ Radiator Caps offer...Lets you release the pressure prior to taking off the capDesigned to be OE-like$6.32In Stock - Ships within 24 hrs
- ACDelco® - Professional™ Engine Coolant Radiator Cap (RC6)Professional™ Engine Coolant Radiator Cap (RC6) by ACDelco®. With Turning Ears. Pressure: 13 psi. Material: Stainless Steel. With a full range of part numbers to fit most GM vehicles, ACDelco Professional™ Radiator Caps offer...Lets you release the pressure prior to taking off the capDesigned to be OE-like$9.07In Stock - Ships within 24 hrs
- ACDelco® - Professional™ Engine Coolant Radiator Cap (12R7S)Professional™ Engine Coolant Radiator Cap (12R7S) by ACDelco®. Pressure: 16 psi. Material: Stainless Steel. With a full range of part numbers to fit most GM vehicles, ACDelco Professional™ Radiator Caps offer customers an ideal...Lets you release the pressure prior to taking off the capDesigned to be OE-like$5.10In Stock - Ships within 24 hrs
- Crown® - Silver/Black Engine Coolant Bottle Cap (4596198)Silver/Black Engine Coolant Bottle Cap (4596198) by Crown®. Pressure: 16 psi. Material: Plastic. Finish: Silver/Black. Package Type: Box. Crown Automotive is just the ticket if you want to get the most out of your vehicle as well as...Developed to improve your driving experienceConstructed to ensure ultimate operation$13.93In Stock - Ships within 24 hrs
- Ford OE - Engine 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$7.84In Stock - Ships in 2 to 3 days
- Mopar® - Engine Coolant Reservoir Cap (04596198)Engine Coolant Reservoir Cap (04596198) 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$20.14In Stock - Ships in 2 to 3 days
- MotoRad® - Engine Coolant Heavy Duty Radiator Cap (1006-15)Engine Coolant Heavy Duty Radiator Cap (1006-15) by MotoRad®. Motorad® brand or private label, are the preferred choice of most car experts. Motorad radiator pressure caps are designed and manufactured in accordance with the highest...Offer precise pressure controlEnsure the proper fit$5.54In Stock - Ships within 24 hrs
- MotoRad® - Engine Coolant Radiator Cap (1004-10)Engine Coolant Radiator Cap (1004-10) by MotoRad®. Pressure: 10 psi. 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...Offer precise pressure controlEnsure the proper fit$4.77In Stock - Ships within 24 hrs
- MotoRad® - Engine Coolant Radiator Cap (T16V)Engine Coolant Radiator Cap (T16V) by MotoRad®. Pressure: 16 psi. 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...Offer precise pressure controlEnsure the proper fit$4.84In Stock - Ships within 24 hrs
- MotoRad® - Engine Coolant Radiator Cap (1006-10)Engine Coolant Radiator Cap (1006-10) by MotoRad®. Pressure: 10 psi. 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...Offer precise pressure controlEnsure the proper fit$5.45In Stock - Ships within 24 hrs
- MotoRad® - Engine Coolant Radiator Cap (T7)Engine Coolant Radiator Cap (T7) by MotoRad®. Pressure: 7 psi. 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...Offer precise pressure controlEnsure the proper fit$3.55In Stock - Ships within 24 hrs
- MotoRad® - Engine Coolant Radiator Cap (T13)Engine Coolant Radiator Cap (T13) by MotoRad®. Pressure: 13 psi. 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...Offer precise pressure controlEnsure the proper fit$3.93In Stock - Ships within 24 hrs
- MotoRad® - Engine Coolant Radiator Cap (T13R)Engine Coolant Radiator Cap by MotoRad®. Pressure: 13 psi. 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...Offer precise pressure controlEnsure the proper fit$4.56In Stock - Ships within 24 hrs
- MotoRad® - Engine Coolant Radiator Cap (T9)Engine Coolant Radiator Cap (T9) by MotoRad®. Pressure: 9 psi. 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...Offer precise pressure controlEnsure the proper fit$3.06In Stock - Ships within 24 hrs
- MotoRad® - Engine Coolant Radiator Cap (T16)Engine Coolant Radiator Cap (T16) by MotoRad®. Pressure: 16 psi. 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...Offer precise pressure controlEnsure the proper fit$4.95In Stock - Ships within 24 hrs
- MotoRad® - Engine Coolant Reservoir Cap (T16R)Engine Coolant Reservoir Cap (T16R) by MotoRad®. Location: on Upper Hose. Pressure: 16 psi. MotoRad recovery tank 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$4.75In Stock - Ships within 24 hrs
- 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$5.04In Stock - Ships within 24 hrs
- MotoRad® - Engine Coolant Safety Lever Radiator Cap (ST9)Engine Coolant Safety Lever Radiator Cap (ST9) by MotoRad®. Pressure: 9 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$5.04In Stock - Ships within 24 hrs
- MotoRad® - Engine Coolant Safety Lever Radiator Cap (ST16R)Engine Coolant Safety Lever Radiator Cap by MotoRad®. Location: on Upper Hose. Pressure: 16 psi. MotoRad radiator caps are designed and manufactured to offer precise control for the automotive cooling system. MotoRad safety lever...Offer precise pressure controlEnsure the proper fit$5.08In Stock - Ships within 24 hrs
- MotoRad® - Engine Coolant Safety Lever Radiator Cap (ST7)Engine Coolant Safety Lever Radiator Cap (ST7) by MotoRad®. Pressure: 7 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$4.53In Stock - Ships within 24 hrs
- 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$5.88In Stock - Ships within 24 hrs
- 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$5.17In Stock - Ships within 24 hrs
- MotoRad® - Engine Coolant Safety Lever Radiator Cap (ST13R)Engine Coolant Safety Lever Radiator Cap (ST13R) 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$4.61In Stock - Ships within 24 hrs
- Proform® - Officially Licensed GM Black Engine Coolant Radiator Cap (141-820)Officially Licensed GM Black Engine Coolant Radiator Cap (141-820) by Proform®. Pressure: 13 psi. Material: Billet Aluminum. Finish: Black Anodized. To keep your engine cool and improve your vehicle's performance, this product is just...$35.95In Stock - Ships within 24 hrs
