Chevy Impala Radiator Caps
- iD Select®Safety Lever Engine Coolant Radiator CapSafety Lever Engine 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...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$4.35 - $8.80
- Mr. Gasket®Thermocap™ Radiator CapThermocap™ Radiator Cap by Mr. Gasket®. Keeping your engine cool is pretty important, so Mr. Gasket has a full line of cooling system accessories. Whether it's a simple, plain-Jane thermostat installed where the sun don't shine or a...Indicates Coolant TemperatureHelps to Prevent Injuries from coolant or steam burns$44.95 - $54.95
- OER®Radiator CapRadiator Cap by OER®. If you’re looking to ensure reliable performance of your vehicle’s cooling system, this first-rate OER product is right up your alley. It is manufactured from top-grade materials using modern equipment to...Designed to help prevent your engine from overheatingMade from premium materials for exceptional reliability$32.61 - $32.96
- TruParts®Engine Coolant Reservoir CapEngine Coolant Reservoir Cap by TruParts®. Go with this high-quality product to restore your vehicle’s lost power and bring it back to its optimal condition. Made from the finest materials in compliance with rigorous industry...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$1.63 - $14.00
- Trans-Dapt®Chrome Engine Coolant Radiator Cap CoverChrome Engine Coolant Radiator Cap Cover by Trans-Dapt®. Dress up your hot rod with performance components from Trans-Dapt. Blending sleek aesthetics with superior functionality and reliability, Trans-Dapt parts are constructed from...Perfect choice for performance enthusiastsDesigned to provide superior fit and function$11.49
- ACDelco®Professional™ Engine Coolant Recovery Tank CapProfessional™ Engine Coolant Recovery Tank 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$4.50
- OER®Overflow Jar CapOverflow Jar Cap by OER®. If you’re looking to ensure reliable performance of your vehicle’s cooling system, this first-rate OER product is right up your alley. It is manufactured from top-grade materials using modern...Designed to help prevent your engine from overheatingMade from premium materials for exceptional reliability$9.13 - $21.70
- iD Select®Engine Coolant Radiator Cap (T-61)Engine Coolant Radiator Cap (T-61) by iD Select®. Pressure: 18 psi. 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...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$6.19
- iD Select®Engine Coolant Radiator Cap (T-62)Engine Coolant Radiator Cap (T-62) by iD Select®. Pressure: 20 psi. 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...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$10.56
- iD Select®Engine Coolant Radiator Cap (T-31)Engine 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 component....Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$2.50
- iD Select®Engine Coolant Radiator Cap (T-46)Engine Coolant Radiator Cap (T-46) by iD Select®. Pressure: 15 psi. 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...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$4.60
- iD Select®Engine Coolant Radiator Cap (T-13)Engine Coolant Radiator Cap (T-13) by iD Select®. Pressure: 13 psi. 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...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$3.11
- iD Select®Engine Coolant Radiator Cap (T-16)Engine Coolant Radiator Cap (T-16) by iD Select®. Pressure: 16 psi. 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...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$3.05
- iD Select®Engine Coolant Radiator Cap (T-39)Engine Coolant Radiator Cap (T-39) by iD Select®. Pressure: 15 psi. 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...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$4.09
- Stant®Engine Coolant Radiator Cap (10231)Engine Coolant Radiator Cap (10231) by Stant®. 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: 0.75". Test...Meets Original Equipment specificationsThe SWIV-EL design allows the cap to be installed and removed much easier than conventional radiator caps$3.24
- Stant®Engine Coolant Radiator Cap (10331)Engine Coolant Radiator Cap (10331) by Stant®. 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: 0.75". Test your...Meets Original Equipment specificationsThe SWIV-EL design allows the cap to be installed and removed much easier than conventional radiator caps$6.81
- Stant®Engine Coolant Radiator Cap (10230)Engine Coolant Radiator Cap (10230) by Stant®. 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: 0.75". Test...Meets Original Equipment specificationsThe SWIV-EL design allows the cap to be installed and removed much easier than conventional radiator caps$3.24
- ACDelco®Professional™ Engine Coolant Radiator Cap (12R9)Professional™ Engine Coolant Radiator Cap (12R9) 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$4.62
- ACDelco®Professional™ Engine Coolant Radiator Cap (12R9S)Professional™ Engine Coolant Radiator Cap (12R9S) 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$6.99
- ACDelco®Professional™ Engine Coolant Radiator Cap (12R7S)Professional™ Engine Coolant Radiator Cap 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 replacement...Lets you release the pressure prior to taking off the capDesigned to be OE-like$5.50
- ACDelco®Professional™ Engine Coolant Radiator Cap (12R5)Professional™ Engine Coolant Radiator Cap (12R5) by ACDelco®. Pressure: 13 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$5.21
- ACDelco®Professional™ Engine Coolant Radiator Cap (12R5S)Professional™ Engine Coolant Radiator Cap (12R5S) by ACDelco®. Pressure: 13 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$4.99
- iD Select®Safety Lever™ Engine Coolant Radiator Cap (ST-16)Safety Lever™ Engine Coolant Radiator Cap (ST-16) by iD Select®. Pressure: 16 psi. 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,...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$4.82
- iD Select®Safety Lever™ Engine Coolant Radiator Cap (ST-13)Safety Lever™ Engine Coolant Radiator Cap (ST-13) by iD Select®. Pressure: 13 psi. 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,...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$4.86
- Mr. Gasket®Thermocap™ Black Engine Coolant Radiator Cap (2476BK)Thermocap™ Black Engine Coolant Radiator Cap (2476BK) by Mr. Gasket®. Pressure: 16 psi. Material: Aluminum. Finish: Black Anodized. Knowing your coolant temperature can help to prevent burn injuries. Thermo Cap, with its built-in...$44.95
- Mr. Gasket®Thermocap™ Blue Engine Coolant Radiator Cap (2471B)Thermocap™ Blue Engine Coolant Radiator Cap (2471B) by Mr. Gasket®. Pressure: 16 psi. Material: Aluminum. Finish: Blue Anodized. Knowing your coolant temperature can help to prevent burn injuries. Thermo Cap, with its built-in...$44.95
- Mr. Gasket®Thermocap™ Blue Engine Coolant Radiator Cap (2470B)Thermocap™ Blue Engine Coolant Radiator Cap (2470B) by Mr. Gasket®. Pressure: 13 psi. Material: Aluminum. Finish: Blue Anodized. Knowing your coolant temperature can help to prevent burn injuries. Thermo Cap, with its built-in...$44.95
- Mr. Gasket®Thermocap™ Red Engine Coolant Radiator Cap (2471R)Thermocap™ Red Engine Coolant Radiator Cap (2471R) by Mr. Gasket®. Pressure: 16 psi. Material: Aluminum. Finish: Red Anodized. Knowing your coolant temperature can help to prevent burn injuries. Thermo Cap, with its built-in...$54.95
- Mr. Gasket®Thermocap™ Red Engine Coolant Radiator Cap (2470R)Thermocap™ Red Engine Coolant Radiator Cap (2470R) by Mr. Gasket®. Pressure: 13 psi. Material: Aluminum. Finish: Red Anodized. Knowing your coolant temperature can help to prevent burn injuries. Thermo Cap, with its built-in...$44.95
- Mr. Gasket®Thermocap™ Silver Engine Coolant Radiator Cap (2471S)Thermocap™ Silver Engine Coolant Radiator Cap (2471S) by Mr. Gasket®. Pressure: 16 psi. Material: Aluminum. Finish: Silver Anodized. Knowing your coolant temperature can help to prevent burn injuries. Thermo Cap, with its built-in...$44.95
A radiator cap is an important part of your Chevy Impala’s engine cooling system that may seem to be plain in its design and performed functions. Apart from sealing the system and providing simple access for coolant refill, a radiator cap works as an emergency pressure release valve that comes into action during the engine overheat and saves the cooling system from damage. When the pressure reaches a certain level, the cap opens its valve letting a portion of coolant to escape.
Depending on the system architecture, the cap can be installed either directly above the radiator or on the coolant tank. In both cases, it carries out the same functions but achieves the desired result in slightly different ways. It goes without saying that for proper function of your engine cooling system, the radiator cap must be in fully operational condition. In our collection of Chevy Impala replacement radiator caps, you can find all of the necessary replacement parts in the shortest time. We work with such well-known aftermarket brands as ACDelco, MotoRad, Gates, Stant, Dorman, and many others.
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