Radiator Caps
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Blox Racing High Pressure Radiator Cap 1.3 Bar - Type A / Type B
BLOX RacingEven when coolant begins to heat up, pressure begins to build inside the radiator. BLOX Racing’s high pressure radiator caps ensure that this pres...
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Circuit Hero High Pressure Valved Radiator Cap
Circuit HeroCircuit Hero high pressure radiator cap uses a 1.3 kgf/cm² spring to increase your coolant/antifreeze boiling point and protect your engine.An adde...
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CorkSport Radiator Cap - Type A
CorkSportEnhance the look of your engine bay and keep your cooling system functioning properly with the stylish new CorkSport Radiator Cap. Designed to orig...
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CorkSport Radiator Cap - Type B
CorkSportEnhance the look of your engine bay and keep your cooling system functioning properly with the stylish new CorkSport Radiator Cap. Designed to orig...
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Cusco High Pressure Radiator CAP Subaru BRZ / Toyota 86
CuscoRaise the boiling point of your coolant for increased cooling efficiency and prevention of over heating with the Cusco High Pressure Radiator Cap. ...
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EPMAN D1 Radiator Cap with Gauge
EPMAND1 SPEC Thermostatic Gauge Radiator Cap 1.3bar. Made of billet aluminum material for strength and durability, combines your radiator cap with a tem...
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EPMAN Performance Aluminum Weld On Radiator Filler Neck 1.25" 32mm Radiator Inlet With Cap
EPMANPMAN Performance radiator filler necks are easily welded-on natural billet aluminum for your performance engines.They will keep them cool and have ...
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GReddy Universal Breather Tank
GReddyDesigned originally for racing engines, today’s compact production engines can also benefit from the used of GReddy’s Radiator Bleed Tank. By mo...
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HKS 10 Hyundai Genesis Coupe Limited Edition Radiator Cap
HKS*sold individually*Show your HKS pride and let the real racers know you mean business with the Limited Edition D1 Radiator Cap.
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Hybrid Racing Performance Radiator Caps
Hybrid RacingThe cooling system of your car is one of the most important parts, without one your engine would be useless in minutes. Many people change the cap...
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K-Tuned High Pressure Radiator Cap
K-TunedK-Tuned High Pressure Rad Caps were designed specifically to end the confusion over which cap is used with our upper coolant neck filler option...
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Koyo Hyper Cap, (Fits All Listed Koyo Radiators), 1.3 Bar, Red Racing Radiator Cap, (SK-C13)
KoyoExtract every ounce of cooling efficiency from Koyorad All Aluminum Performance Radiators with a genuine Koyorad Hyper Cap! This Koyorad Hyper Cap...
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Koyo Hyper Cap, (Shallow Plunger), 1.3 Bar, Blue Racing Radiator Cap, (SK-D13) Fits Subaru BRZ, & Toyota GT86 Only
KoyoExtract every ounce of cooling efficiency from Koyorad All Aluminum Performance Radiators with a genuine Koyorad Hyper Cap! This Koyorad Hyper Cap...
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Mishimoto 1.1 Bar Overflow Reservoir Cap for Ford
MishimotoGetting the most out of your performance parts comes down to the details. When faced with hard driving conditions, a vehicle's cooling system becom...
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Mishimoto Carbon Fiber 1.3 Bar Radiator Cap, Small
MishimotoMishimoto has developed a carbon fiber radiator cap to enhance the style of your engine bay while maintaining the pressure in your cooling system. ...
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Mishimoto High Pressure 1.3 Bar Radiator Cap Large
MishimotoGetting the most out of your performance parts comes down to the details. When faced with hard driving conditions, a vehicle's cooling system becom...
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Mishimoto High-Pressure 1.3 Bar Radiator Cap Small
MishimotoGetting the most out of your performance parts comes down to the details. When faced with hard driving conditions, a vehicle's cooling system becom...
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Mishimoto High-Pressure 2.0 Bar Radiator Cap Small
MishimotoGetting the most out of your performance parts comes down to the details. When faced with hard driving conditions, a vehicle's cooling system becom...
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PRL Motorsports High Performance 1.3 Bar Radiator Cap - Type-A
PRL MotorsportsWe are proud to introduce the PRL Motorsports High-Performance 1.3 Bar Radiator Cap—a must-have upgrade for those seeking better cooling performanc...
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PRL Motorsports High Performance 1.3 Bar Radiator Cap - Type-B
PRL MotorsportsWe are proud to introduce the PRL Motorsports High-Performance 1.3 Bar Radiator Cap—a must-have upgrade for those seeking better cooling performanc...
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Radium Engineering Radiator Cap
Radium EngineeringPlease confirm what style your application uses prior to ordering. NOTE: Radium Engineering coolant expansion tanks require a Type-A style radiato...
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Skunk2 Radiator Cap - All Honda (Exc EF/DA/Some Prelude)
Skunk2Skunk2's Fine Tuning products and accessories, like its high-pressure Radiator Caps, help put the finishing touches onto your vehicle you work so ...
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Skunk2 Radiator Cap - EF/DA/Alloy Radiators
Skunk2Skunk2's Fine Tuning products and accessories, like its high-pressure Radiator Caps, help put the finishing touches onto your vehicle you work so h...
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SpeedFactory High Pressure Black Radiator Cap - Type A (EF/DA + Alloy Rads)
SpeedFactoryOur high-performance radiator cap will not only improve the appearance of your vehicle’s engine bay, but it will also play a vital role in improvi...
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SpeedFactory High Pressure Black Radiator Cap - Type B
SpeedFactoryOur high performance radiator cap will not only improve the appearance of your vehicle’s engine bay, but it will also play a vital role in improvin...
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Tegiwa Radiator Cap - EF/DA + Alloy Rad
TegiwaTegiwa Fine Tuning products and accessories, like its high-pressure Radiator Caps, help put the finishing touches onto your vehicle you work so ha...
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TracTuff Radiator Caps
TracTuffDomestic Standard - 16 psi (SAE Range 14-18 psi) - Shown/ Import Standard - 13 psi (SAE Range 11-15 psi) - Not Shown Std. Pressure Cap - Open o...
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