REGULAR STOCK
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GREDDY
$30.46
$32.00
GReddy Type-S 1.3 Radiator Cap Most Nissan / Subaru / Mazd..
GReddy Type-S 1.3 Radiator Cap Most Nissan / Subaru / Mazda / Mitsubishi / Some Toyota - Brushed
REGULAR STOCK
SALE
MISHIMOTO
$23.95
$30.12
Mishimoto High Pressure 2.0 Bar Rated Radiator Cap Small
Getting 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 into the overflow reservoir. The Mishimoto High-Pressure 2.0 Bar Radiator..
REGULAR STOCK
SALE
MISHIMOTO
$23.95
$30.12
Mishimoto 1.3 Bar Rated Radiator Cap Large Domestic
Getting 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 the overflow reservoir.The Mishimoto radiator cap is rated at a higher..
REGULAR STOCK
SALE
MISHIMOTO
$37.95
$48.21
Mishimoto 1.3 Bar Rated Carbon Fiber Radiator Cap Small Im..
Mishimoto has developed a carbon fiber radiator cap to enhance the style of your engine bay while maintaining the pressure in your cooling system.Getting 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..
REGULAR STOCK
SALE
MISHIMOTO
$23.95
$30.12
Mishimoto High Pressure 1.3 Bar Rated Radiator Cap Small
Getting 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 into the overflow reservoir. The Mishimoto High-Pressure 1.3 Bar Radiator..
SPECIAL ORDER
SALE
MISHIMOTO
$14.95
$18.07
Mishimoto 1.1 Bar Rated 99-15 Ford F-250/F-350/F-450/F-550..
Getting 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. Factory caps are not equipped to handle long term use and often lose pressure, in turn reducing the potential coolant boiling point and boiling..
REGULAR STOCK
MOROSO
$20.99
Moroso Racing Radiator Cap - 19-21lbs 63320
Moroso Racing Radiator Cap is expertly engineered to withstand high pressures and optimize cooling performance in demanding racing conditions. Designed to fit standard-size radiator filler necks, these caps are calibrated to 19-21lbs pressure, effectively raising the boiling point to enhance heat transfer within the cooling system. Crafted for durability, Moroso..
REGULAR STOCK
MOROSO
$21.99
Moroso Racing Radiator Cap - 14-18lbs 63316
Moroso Racing Radiator Cap is expertly engineered to withstand high pressures and optimize cooling performance in demanding racing conditions. Designed to fit standard-size radiator filler necks, these caps are calibrated to 14-18lbs pressure, effectively raising the boiling point to enhance heat transfer within the cooling system. Crafted for durability, Moroso..
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SALE
KOYO
$36.59
$49.20
Koyo Hyper Radiator Cap - Shallow Plunger Style - Blue Label
Koyo Type B Radiator Cap - FR-S/BRZ/GT86 (Blue / 1.3 Bar)This Part Fits:
Year
Make
Model
Submodel
2013-2016
Scion
FR-S
Base
2013-2017
Subaru
BRZ
Limited
2013-2017
Subaru
BRZ
Premium
2015
Subaru
BRZ
Series.Blue
2016
Subaru
BRZ
Series.HyperBlue
2017
Toyota
86
Base
2017
Toyota
86
Special Edition
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HKS
$25.04
$26.97
HKS 10 Hyundai Genesis Coupe Limited Edition Radiator Cap
HKS 10 Hyundai Genesis Coupe Limited Edition Radiator Cap
REGULAR STOCK
SALE
SKUNK2 RACING
$30.99
$32.54
Skunk2 Honda/Acura/Scion Radiator Cap
Skunk2’s Fine Tuning products and accessories, like its high-pressure Radiator Caps, help put the finishing touches onto your vehicle you work so hard to make perform well. Skunk2 Radiator Caps increase internal radiator pressure, which results in a higher coolant boiling point and a more efficient cooling system. Skunk2 Radiator..
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GREDDY
$23.80
$25.00
GReddy Type-N 1.3 Radiator Cap Most Honda / Some Toyota - ..
GReddy Type-N 1.3 Radiator Cap Most Honda / Some Toyota - Polished
REGULAR STOCK
SALE
GREDDY
$23.80
$25.00
GReddy Type-S 1.3 Radiator Cap Most Nissan / Subaru / Mazd..
GReddy Type-S 1.3 Radiator Cap Most Nissan / Subaru / Mazda / Mitsubishi / Some Toyota - Black
REGULAR STOCK
SALE
GREDDY
$23.80
$25.00
GReddy Type-N 1.3 Radiator Cap Most Honda / Some Toyota - ..
GReddy Type-N 1.3 Radiator Cap Most Honda / Some Toyota - Black
REGULAR STOCK
SALE
VIBRANT
$34.99
$46.99
Vibrant Radiator Cap for Radiator Filler Neck 20982
Vibrant Performance oil system products are designed and manufactured to the utmost standard in quality and reliability and have earned the trust of industry professionals throughout the world. Our consolidated offering acts as a one stop shop solution and is a viable choice for all industry applications.Catalog
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SALE
SOLD OUT
SKUNK2 RACING
$30.99
$32.54
Skunk2 Honda Acura/Mazda/Mitsubishi/Subaru Radiator Cap
Skunk2’s Fine Tuning products and accessories, like its high-pressure Radiator Caps, help put the finishing touches onto your vehicle you work so hard to make perform well. Skunk2 Radiator Caps increase internal radiator pressure, which results in a higher coolant boiling point and a more efficient cooling system. Skunk2 Radiator..
REGULAR STOCK
ROUSH
$59.99
Roush 1996-2018 Ford Mustang Polished Billet Radiator Cap
Dress up the engine compartment of your Mustang with a ROUSH Billet Radiator Cap. The billet radiator cap is made from high quality billet aluminum for its appearance, corrosion resistance and strength to weight ratio. The radiator cap is manufactured in the USA using high precision CNC machining for precise..
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RADIUM ENGINE..
$28.45
$29.95
Radium Engineering Radiator Cap Type-B 1.1 Bar - Black
Radiator cap, 1.1 Bar pressure (16 psi). Type-A seal. See Radiumauto.com for more details.
REGULAR STOCK
SALE
RADIUM ENGINE..
$28.45
$29.95
Radium Engineering Radiator Cap, Typ-A 1.3Bar - Black
Radium Engineering Radiator Cap, Typ-A 1.3Bar - Black
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SALE
CUSCO
$30.60
$34.00
Cusco High Pressure Radiator CAP Subaru BRZ / Toyota 86
Cusco High Pressure Radiator CAP Subaru BRZ / Toyota 86
Radiator caps are a vital component of your engine's cooling system. They help regulate coolant pressure and temperature, preventing overheating and engine damage. Consider pressure rating, material, and thread size when choosing a radiator cap for your vehicle.