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Skunk2 Alpha Series 88-91 Honda CRX/Civic Radiator (Full Size) (Dual Core) (Manual Trans.) Skunk2 Alpha Series 88-91 Honda CRX/Civic Radiator (Full Size) (Dual Core) (Manual Trans.) Quick View

Skunk2 Alpha Series 88-91 Honda CRX/Civic Radiator (Full Size) (Dual Core) (Manual Trans.)

$221.54 $210.99
SKK349-05-1500
Cooling Radiators
Skunk2's all-aluminum, full-size Alpha Series Radiator for the '88-'91 Civic/CRX is a direct-fit upgrade designed to dramatically increase both cooling efficiency and engine performance....
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Skunk2 Alpha Series 94-01 Acura Integra Radiator (Full Size) (Dual Core) (Manual Trans.) Skunk2 Alpha Series 94-01 Acura Integra Radiator (Full Size) (Dual Core) (Manual Trans.) Quick View

Skunk2 Alpha Series 94-01 Acura Integra Radiator (Full Size) (Dual Core) (Manual Trans.)

$221.54 $210.99
SKK349-05-1000
Cooling Radiators
Skunk2's all-aluminum, full-size Alpha Series Radiator for the '94-'01 Integra is a direct-fit upgrade designed to dramatically increase both cooling efficiency and engine performance....
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Sinister Diesel 06-10 GM Durmax 6.6L LBZ/LMM Welded Water Pump Sinister Diesel 06-10 GM Durmax 6.6L LBZ/LMM Welded Water Pump Quick View

Sinister Diesel 06-10 GM Durmax 6.6L LBZ/LMM Welded Water Pump

$389.99 $299.99
SINSD-WWP-06
Cooling Water Pumps
Proper heat management from the cooling system is crucial on modified engines when you want trouble-free and reliable performance. The factory Duramax water pump...
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Sinister Diesel 01-05 GM Duramax 6.6L LB7/LLY Welded Water Pump Sinister Diesel 01-05 GM Duramax 6.6L LB7/LLY Welded Water Pump Quick View

Sinister Diesel 01-05 GM Duramax 6.6L LB7/LLY Welded Water Pump

$345.79 $265.99
SINSD-WWP-01
Cooling Water Pumps
Proper heat management from the cooling system is crucial on modified engines when you want trouble-free and reliable performance. The factory Duramax water pump...
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Sinister Diesel 03-07 Ford 7.3L Powerstroke Thermostat Housing Sinister Diesel 03-07 Ford 7.3L Powerstroke Thermostat Housing Quick View

Sinister Diesel 03-07 Ford 7.3L Powerstroke Thermostat Housing

$114.39 $87.99
SINSD-THERMO-7.3
Cooling Thermostat Housings
Sinister Diesel 03-07 Ford 7.3L Powerstroke Thermostat Housing
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Sinister Diesel 03-07 Ford 6.0L Powerstroke Thermostat Housing Sinister Diesel 03-07 Ford 6.0L Powerstroke Thermostat Housing Quick View

Sinister Diesel 03-07 Ford 6.0L Powerstroke Thermostat Housing

$129.99 $99.99
SINSD-THERMO-6.0
Cooling Thermostat Housings
The Sinister Diesel Thermostat Housing is a drop-in replacement for the OEM housing, with several advantages. It's anodized billet aluminum construction resists corrosion that...
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Sinister Diesel 03-07 Ford Powerstroke 6.0L Radiator Support Bracket Sinister Diesel 03-07 Ford Powerstroke 6.0L Radiator Support Bracket Quick View

Sinister Diesel 03-07 Ford Powerstroke 6.0L Radiator Support Bracket

$165.09 $126.99
SINSD-RADSUP-6.0
Cooling Radiator Stays
Secure your radiator and add some good looks under the hood with our Sinister Diesel Radiator Support Brackets for the 2003-2007 Ford Powerstroke 6.0L....
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Sinister Diesel 03-07 Ford Powerstroke 6.0L Oil Cooler Kit (Includes Gaskets & O-Rings) Sinister Diesel 03-07 Ford Powerstroke 6.0L Oil Cooler Kit (Includes Gaskets & O-Rings) Quick View

Sinister Diesel 03-07 Ford Powerstroke 6.0L Oil Cooler Kit (Includes Gaskets & O-Rings)

$393.00 $302.31
SINSD-OC-6.0
Cooling Oil Coolers
It's common knowledge that the oil cooler on the 6.0L PowerStroke is prone to failure which could leave you with costly repairs, so Sinister...
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Sinister Diesel 05-07 Ford Powerstroke 6.0L - 4WD Only (Blue) Radiator Hose Kit Sinister Diesel 05-07 Ford Powerstroke 6.0L - 4WD Only (Blue) Radiator Hose Kit Quick View

Sinister Diesel 05-07 Ford Powerstroke 6.0L - 4WD Only (Blue) Radiator Hose Kit

$358.79 $275.99
SINSD-HOSEKIT-FORD-05-4WD
Cooling Radiator Hoses
Sinister Diesel 05-07 Ford Powerstroke 6.0L - 4WD Only (Blue) Radiator Hose Kit
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Sinister Diesel 99.5-03 Ford 7.3L Degas Bottle Sinister Diesel 99.5-03 Ford 7.3L Degas Bottle Quick View

Sinister Diesel 99.5-03 Ford 7.3L Degas Bottle

$506.99 $389.99
SINSD-DEGAS-7.3
Coolant Reservoirs Cooling
Sinister Diesel Coolant Reservoir installs easily, even for a beginner, with basic hand tools in less than 30 minutes. Q: Does this item come...
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Sinister Diesel 08-10 Ford 6.4L Degas Bottle - Blue Sinister Diesel 08-10 Ford 6.4L Degas Bottle - Blue Quick View

Sinister Diesel 08-10 Ford 6.4L Degas Bottle - Blue

$735.79 $565.99
SINSD-DEGAS-6.4
Coolant Reservoirs Cooling
Sinister Diesel 08-10 Ford 6.4L Degas Bottle - Blue
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Sinister Diesel 2003-2007 Ford 6.0L Degas Bottle - Blue Sinister Diesel 2003-2007 Ford 6.0L Degas Bottle - Blue Quick View

Sinister Diesel 2003-2007 Ford 6.0L Degas Bottle - Blue

$831.99 $639.99
SINSD-DEGAS-6.0
Coolant Reservoirs Cooling
Sinister Diesel's new Coolant Reservoir is made from 6061 aircraft grade aluminum which is TIG welded and pressure tested for maximum strength. This fabrication...
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Sinister Diesel 99-03 Ford 7.3L Powerstroke Coolant Filtration System w/ Wix Filter Sinister Diesel 99-03 Ford 7.3L Powerstroke Coolant Filtration System w/ Wix Filter Quick View

Sinister Diesel 99-03 Ford 7.3L Powerstroke Coolant Filtration System w/ Wix Filter

$259.99 $199.99
SINSD-COOLFIL-7.3-W
Coolant Filters Cooling
Removing contaminates such as the casting sand and metal shavings means your engine's water pump, EGR cooler and oil cooler will last longer. This...
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Sinister Diesel 07.5-12 Dodge 6.7L Cummins Coolant Filtration System w/ Wix Filter Sinister Diesel 07.5-12 Dodge 6.7L Cummins Coolant Filtration System w/ Wix Filter Quick View

Sinister Diesel 07.5-12 Dodge 6.7L Cummins Coolant Filtration System w/ Wix Filter

$259.99 $199.99
SINSD-COOLFIL-6.7C-W
Coolant Filters Cooling
Even on freshly rebuilt, or brand new engines, the coolant is usually contaminated with microscopic particles including casting sand leftover from the manufacturing process,...
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Sinister Diesel 01-10 Chevy/GMC Duramax Coolant Filtration System Sinister Diesel 01-10 Chevy/GMC Duramax Coolant Filtration System Quick View

Sinister Diesel 01-10 Chevy/GMC Duramax Coolant Filtration System

$272.99 $209.99
SINSD-COOLFIL-6.6-01-W
Coolant Filters Cooling
Add years of life to your diesel engine with this Coolant Filter Bypass System. Removing contaminates such as the casting sand and metal shavings...
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Sinister Diesel 08-10 Ford 6.4L Powerstroke Coolant Filtration System w/ Wix Filter Sinister Diesel 08-10 Ford 6.4L Powerstroke Coolant Filtration System w/ Wix Filter Quick View

Sinister Diesel 08-10 Ford 6.4L Powerstroke Coolant Filtration System w/ Wix Filter

$292.49 $224.99
SINSD-COOLFIL-6.4-W
Coolant Filters Cooling
It doesn't matter if your 6.4L Ford Powerstroke engine is brand new or has had a long service life, there are contaminants like casting...
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Sinister Diesel 03-07 Ford 6.0L Ford Powerstroke Coolant Filtration System w/ Wix Filter Sinister Diesel 03-07 Ford 6.0L Ford Powerstroke Coolant Filtration System w/ Wix Filter Quick View

Sinister Diesel 03-07 Ford 6.0L Ford Powerstroke Coolant Filtration System w/ Wix Filter

$298.99 $229.99
SINSD-COOLFIL-6.0-W
Coolant Filters Cooling
Sinister Diesel 03-07 Ford 6.0L Ford Powerstroke Coolant Filtration System w/ Wix Filter
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Sinister Diesel 03-07 Ford Powerstroke 6.0L Coolant Filtration System w/ Cat Filter Sinister Diesel 03-07 Ford Powerstroke 6.0L Coolant Filtration System w/ Cat Filter Quick View

Sinister Diesel 03-07 Ford Powerstroke 6.0L Coolant Filtration System w/ Cat Filter

$311.99 $239.99
SINSD-COOLFIL-6.0-C
Coolant Filters Cooling
Check out our new revision of the 6.0 Powerstroke Coolant Filtration System HERE, It doesn't matter if your 6.0L Ford Powerstroke engine is brand...
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Sinister Diesel 03-07 Dodge 5.9L Cummins Coolant Filtration System w/ Wix Filter Sinister Diesel 03-07 Dodge 5.9L Cummins Coolant Filtration System w/ Wix Filter Quick View

Sinister Diesel 03-07 Dodge 5.9L Cummins Coolant Filtration System w/ Wix Filter

$272.99 $209.99
SINSD-COOLFIL-5.9-03-W
Coolant Filters Cooling
The 5.9L Cummins Coolant Filter Kit from Sinister Diesel is designed to extend the service life of your 2003-2007 Dodge 2500 or 3500 diesel...
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Sinister Diesel 20-21 Ford 6.7L Powerstroke Coolant Filtration System w/ CAT Filter Quick View

Sinister Diesel 20-21 Ford 6.7L Powerstroke Coolant Filtration System w/ CAT Filter

$324.99 $249.99
SINSD-CF-6.7P-20
Coolant Filters Cooling
Sinister Diesel Coolant Filtration System (W/ CAT) for 2020-2021 Ford Powerstroke 6.7L.
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Sinister Diesel 2017+ Ford Powerstroke 6.7L (Engine Mount) Coolant Filtration System Sinister Diesel 2017+ Ford Powerstroke 6.7L (Engine Mount) Coolant Filtration System Quick View

Sinister Diesel 2017+ Ford Powerstroke 6.7L (Engine Mount) Coolant Filtration System

$324.99 $249.99
SINSD-CF-6.7P-17
Coolant Filters Cooling
Removing contaminates such as the casting sand and metal shavings means your engine's water pump, EGR cooler and cooler will last longer. This kit...
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Sinister Diesel 11-16 Ford Powerstroke 6.7L (Engine Mount) Coolant Filtration System Sinister Diesel 11-16 Ford Powerstroke 6.7L (Engine Mount) Coolant Filtration System Quick View

Sinister Diesel 11-16 Ford Powerstroke 6.7L (Engine Mount) Coolant Filtration System

$324.99 $249.99
SINSD-CF-6.7P-11
Coolant Filters Cooling
Removing contaminates such as the casting sand and metal shavings means your engine's water pump, EGR cooler and cooler will last longer. This kit...
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Sinister Diesel 13-18 Dodge Cummins 6.7L Coolant Filtration System Sinister Diesel 13-18 Dodge Cummins 6.7L Coolant Filtration System Quick View

Sinister Diesel 13-18 Dodge Cummins 6.7L Coolant Filtration System

$285.99 $219.99
SINSD-6.7CCF13-01-20
Coolant Filters Cooling
Sinister Diesel 13-18 Dodge Cummins 6.7L Coolant Filtration System
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Sinister Diesel 03-07 Ford Powerstroke 6.0L w/ Wix (Round) Coolant Filtration System Sinister Diesel 03-07 Ford Powerstroke 6.0L w/ Wix (Round) Coolant Filtration System Quick View

Sinister Diesel 03-07 Ford Powerstroke 6.0L w/ Wix (Round) Coolant Filtration System

$285.99 $219.99
SINSD-6.0CF03-01-20
Coolant Filters Cooling
It doesn't matter if your 6.0L Ford Powerstroke engine is brand new or has had a long service life, there are contaminants like casting...

Rywire Tucked Flipable 24x13.25 (Tall) Radiator

$499.00
RYWRY-RADIATOR-CUSTOM-TALL
Cooling Radiators
Rywire Tucked Flipable 24x13.25 (Tall) Radiator
Rywire Tucked Flipable 24x9 (Small) Radiator Rywire Tucked Flipable 24x9 (Small) Radiator Quick View

Rywire Tucked Flipable 24x9 (Small) Radiator

$449.00
RYWRY-RADIATOR-CUSTOM-SMALL
Cooling Radiators
Rywire Tucked Flipable 24x9 (Small) Radiator

Roush 2015-2017 Ford F-150 Low Temperature Radiator Fan Upgrade

$444.99
RSH422048
Cooling Radiators
Keep your supercharged F-150 intercooler temperatures under control with the ROUSH Low-Temperature Radiator Fan Kit. Designed specifically for 2015-2017 ROUSH F150 supercharger systems, the...
Roush 1996-2018 Ford Mustang Polished Billet Radiator Cap Roush 1996-2018 Ford Mustang Polished Billet Radiator Cap Quick View

Roush 1996-2018 Ford Mustang Polished Billet Radiator Cap

$59.99
RSH421258
Cooling Radiator Caps
Dress up the engine compartment of you 1996-2018 Mustang with the ROUSH Billet Radiator Cap.The billet radiator caps are made from high quality billet...
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Radium Engineering R35 Nissan GT-R Coolant Tank Kit Radium Engineering R35 Nissan GT-R Coolant Tank Kit Quick View

Radium Engineering R35 Nissan GT-R Coolant Tank Kit

$399.95 $379.95
RAD20-0557
Coolant Reservoirs Cooling
Replaces the factory plastic coolant tank with a CNC machined Radium coolant tank. Direct fitment with OEM mounting holes and fasteners. PRESSURE CAP NOT...
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Sold out
Radium Engineering 2017+ Honda Civic Type-R Coolant Tank Kit Radium Engineering 2017+ Honda Civic Type-R Coolant Tank Kit Quick View

Radium Engineering 2017+ Honda Civic Type-R Coolant Tank Kit

$339.95 $336.62
RAD20-0427
Coolant Reservoirs Cooling
Replaces the plastic engine bay coolant tank with the CNC machined Radium tank. Includes specialty mounting bracket and all necessary hardware for easy installation.This...
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Radium Engineering 13+ Ford Focus ST/ 16+ Focus RS Coolant Tank Kit Radium Engineering 13+ Ford Focus ST/ 16+ Focus RS Coolant Tank Kit Quick View

Radium Engineering 13+ Ford Focus ST/ 16+ Focus RS Coolant Tank Kit

$349.95 $332.45
RAD20-0318
Coolant Reservoirs Coolant Reservoirs Cooling
two chamber design with two cross over passages and internal swirl featureThis Part Fits: Year Make Model Submodel 2016-2018 Ford Focus RS 2013-2018 Ford...
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Radium Engineering 2015+ Ford Mustang GT / Boss 302 / V6 Coolant Tank Kit Radium Engineering 2015+ Ford Mustang GT / Boss 302 / V6 Coolant Tank Kit Quick View

Radium Engineering 2015+ Ford Mustang GT / Boss 302 / V6 Coolant Tank Kit

$309.95 $294.45
RAD20-0286
Coolant Reservoirs Coolant Reservoirs Cooling
Radium Engineering 2015+ Ford Mustang GT / Boss 302 / V6 Coolant Tank KitThis Part Fits: Year Make Model Submodel 2015-2017 Ford Mustang EcoBoost...
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Radium Engineering 11-14 Ford Mustang GT / Boss 302 / V6 Coolant Tank Kit Radium Engineering 11-14 Ford Mustang GT / Boss 302 / V6 Coolant Tank Kit Quick View

Radium Engineering 11-14 Ford Mustang GT / Boss 302 / V6 Coolant Tank Kit

$309.95 $294.45
RAD20-0285
Coolant Reservoirs Coolant Reservoirs Cooling
Radium Engineering 11-14 Ford Mustang GT / Boss 302 / V6 Coolant Tank KitThis Part Fits: Year Make Model Submodel 2011-2014 Ford Mustang GT...
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Radium Engineering 06-11 Elise/Exige 2ZZ-GE ONLY Coolant Expansion Tank- OEM location Radium Engineering 06-11 Elise/Exige 2ZZ-GE ONLY Coolant Expansion Tank- OEM location Quick View

Radium Engineering 06-11 Elise/Exige 2ZZ-GE ONLY Coolant Expansion Tank- OEM location

$339.95 $322.95
RAD20-0270-01
Coolant Reservoirs Cooling
Radium Engineering 06-11 Elise/Exige 2ZZ-GE ONLY Coolant Expansion Tank- OEM locationThis Part Fits: Year Make Model Submodel 2005-2011 Lotus Elise Base 2011 Lotus Elise...
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Radium Engineering Coolant Expansion Tank- Universal Radium Engineering Coolant Expansion Tank- Universal Quick View

Radium Engineering Coolant Expansion Tank- Universal

$309.95 $294.45
RAD20-0270-00
Coolant Reservoirs Coolant Reservoirs Cooling
INSTALLATION INSTRUCTIONS AVAILABLE AT RADIUMAUTO.COM
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Radium Engineering Radiator Cap Type-B 1.3 Bar - Black Radium Engineering Radiator Cap Type-B 1.3 Bar - Black Quick View

Radium Engineering Radiator Cap Type-B 1.3 Bar - Black

$29.95 $28.45
RAD18-0076-B13
Cooling Radiator Caps
Radiator cap, 1.3 Bar pressure (19 psi). Type-A seal. See Radiumauto.com for more details.
Items 1621 to 1656 of 2253 total

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