Radiator Caps
Radiator Caps: Essential Components for Optimal Engine Performance
Radiator caps play a crucial role in maintaining the efficiency and longevity of your vehicle's cooling system. These components are designed to regulate the pressure within your radiator, ensuring that the coolant remains at the right temperature for peak performance. Our extensive selection of radiator caps includes products from trusted brands, catering to a wide range of makes and models.
Why Choose Our Radiator Caps?
- High-Pressure Options: Our high-pressure radiator caps, like the BLOX Racing 92-00 Honda Civic Type-B Radiator Cap and Mishimoto High-Pressure Radiator Cap, are engineered for efficiency and reliability.
- Durability: Crafted from premium materials, our caps ensure long-lasting performance, capable of withstanding high temperatures and pressures.
- Wide Compatibility: Whether you drive a Honda, Subaru, Ford, or a classic Chevy, we have radiator caps designed specifically for your vehicle. Check out our Gates and Cusco selections for the latest models.
- Variety of Pressure Ratings: Choose from various pressure ratings to suit your engine’s cooling requirements, from 1.1 Bar to 2.0 Bar options.
Top Brands Available
We offer radiator caps from leading brands such as Mishimoto, Gates, Cusco, and Moroso Racing, ensuring you receive a product that meets high automotive standards.
Optimize your vehicle’s cooling system with our premium selection of radiator caps, and experience improved engine performance and reliability on the road.
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GReddy Radiator Cap Type-S 1.3 - Polished - 13911004
GReddy
$33.99GReddy Radiator Cap Type-S 1.3 - Polished$33.99 -
GReddy Type-N 1.3 Radiator Cap Most Honda / Some Toyota - Polished - 13911003
GReddy
$33.99GReddy Type-N 1.3 Radiator Cap Most Honda / Some Toyota - Polished$33.99 -
GReddy Type-S 1.3 Radiator Cap Most Nissan / Subaru / Mazda / Mitsubishi / Some Toyota - Black - 13911002
GReddy
$33.99GReddy Type-S 1.3 Radiator Cap Most Nissan / Subaru / Mazda / Mitsubishi / Some Toyota - Black$33.99 -
GReddy Type-N 1.3 Radiator Cap Most Honda / Some Toyota - Black - 13911001
GReddy
$33.99GReddy Type-N 1.3 Radiator Cap Most Honda / Some Toyota - Black$33.99 -
Radium Engineering Radiator Cap Type-A 1.5 Bar - Black - 18-0076-A15
Radium Engineering
$34.58Radium Engineering Radiator Cap Type-A 1.5 Bar - Black$34.58 -
Radium Engineering Radiator Cap, Typ-A 1.3Bar - Black - 18-0076-A13
Radium Engineering
$34.58Radium Engineering Radiator Cap, Typ-A 1.3Bar - Black$34.58 -
Radium Engineering Radiator Cap Type-A 1.1Bar Black - 18-0076-A11
Radium Engineering
$34.58Radium Engineering Radiator Cap Type-A 1.1Bar Black$34.58 -
QuadBoss 14-15 Polaris ACE 325 Radiator Cap - 403163
QuadBoss
MSRP: $37.99$37.89QuadBoss® Radiator Caps are a direct O.E.-replacement, automotive-style cap.Built for durability in extreme riding conditionsDirect OEM replacement fit for easy installationMaintains proper cooling system pressure13 psi.This Part...MSRP: $37.99$37.89 -
QuadBoss 06-17 Arctic Cat 1000 4x4 Radiator Cap - 403162
QuadBoss
MSRP: $37.99$37.89QuadBoss® Radiator Caps are a direct O.E.-replacement, automotive-style cap.Built for durability in extreme riding conditionsDirect OEM replacement fit for easy installationMaintains proper cooling system pressure13 psi.This Part...MSRP: $37.99$37.89 -
Mishimoto High Pressure 2.0 Bar Rated Radiator Cap Small - MMRC-20-SM
Mishimoto
$34.29Getting the most out of your performance parts comes down to the details. When faced with hard driving conditions, a vehicle's cooling system becomes highly pressurized. Stock caps are not equipped to handle higher pressure, causing fluid to leak out...$34.29 -
Mishimoto 1.3 Bar Rated Radiator Cap Large Domestic - MMRC-13L
Mishimoto
$34.29Getting the most out of your performance parts comes down to the details.When faced with hard driving conditions, a vehicle's cooling system becomes highly pressurized.OEM caps are not equipped to handle higher pressure, causing fluid to leak out into...$34.29 -
Mishimoto High Pressure 1.3 Bar Rated Radiator Cap Small - MMRC-13-SM
Mishimoto
$34.29Getting the most out of your performance parts comes down to the details. When faced with hard driving conditions, a vehicle's cooling system becomes highly pressurized. Stock caps are not equipped to handle higher pressure, causing fluid to leak out...$34.29