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Allstar Performance LS coolant bypass plugs provide a location to bleed air from the cooling system on most GM LS engines. These kits replace the original plugs or can be used in place of factory crossover steam tubes. Each order includes two plugs with O-rings.
Not Yet Reviewed
$17.99
Turn to Allstar Performance high-pressure recovery radiator caps when you turn up the heat. Higher cooling system pressure raises the boiling point of coolant to reduce the risk of overheating—especially in racing applications. Recovery system caps allow coolant to exit the cooling system into an overflow or recovery bottle as the coolant heats and expands. As the system cools, recovery system caps will draw coolant back in to keep the cooling system full. Allstar steel or billet aluminum caps are available in different shapes, styles, and psi limits. Choose the model best suited for your radiator.
( 15 )
$13.49
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$18.99
Allstar Performance offers replacement radiator mount channels that will fit a wide range of applications. These aluminum channels are intended for use with Allstar radiator support mounting kits as replacement components.
Not Yet Reviewed
$13.99
You can rely on Allstar Performance high-pressure radiator caps when you turn up the heat. Higher cooling system pressure raises the boiling point of coolant to reduce the risk of overheating. Recovery system caps allow coolant to exit the cooling system into an overflow or recovery bottle as coolant heats and expands. As the system cools, recovery system caps will draw coolant back in to keep the cooling system full. Non-recovery system caps allow coolant to exit the system, but do not draw coolant back into the system. Allstar Performance high-pressure radiator caps will help keep you cool when you're under pressure.
( 1 )
$15.99
Spectre's chrome radiator caps are just the thing for topping off a great cooling setup. These flashy chrome plated steel caps are available to fit many applications.
( 20 )
$12.99
Fluidyne offers a corrosion protection option that allows you to get the most out of your Fluidyne or other aluminum radiator. How's that possible? With Fluidyne zinc anodes! Zinc anodes are used to attract elements that tend to cause corrosion within your cooling system, thus helping to extend cooling component life and also keeping your system as efficient as it can be. Plus, these zinc anodes can be used in most radiators and overflow cans where a drain petcock fitting may be currently installed.
( 16 )
$16.00
On Sale
Frostbite replacement radiator cap covers are made from polished aluminum with a beveled edge and polar bear emblem. Freshen the look of your engine bay with a shiny new cap cover.
( 1 )
$26.35
$14.49
Energy Suspension offers radiator isolator pads for hundreds of vehicles. Choose from polyurethane support bushings for small block 3-core radiators or for big block 4-core radiators. These cushions are used between the radiator and core to offer secure installation and performance. The pads are available in red or black.
( 9 )
$21.30
Universal Air Conditioning offers heater control valves for a broad range of vehicles from the 1960s and up. These steel replacements have a gold iridited finish for protection and feature hose barb connection points for common sizes. The valves are built to factory-style specs to ensure a proper fit and performance. Order the model recommended for your application.
( 4 )
$11.99
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$13.99
Maintaining proper system pressure is key to keeping your engine cool in the most demanding situations. MotoRad Spec-R racing radiator caps do more than seal in coolant. They are designed to handle higher pressure levels, raising the boiling point of the coolant, and allowing your engine to run at peak efficiency under extreme conditions. Engineered and manufactured for racing, Spec-R radiator caps maintain optimal pressure, allowing enhanced cooling performance and keeping your engine safe and efficient during high-speed demands, while withstanding intense vibrations and extreme heat. They ensure racers will experience consistent performance, lap after lap. MotoRad Spec-R racing radiator caps are available in several pressure ratings and in two styles. Select the style and pressure rating needed. Features and notes: * Constructed from premium, OE quality materials * Distinct high performance design and labeling * EasyGrip design for simple installation and removal * Designed and tested to meet or exceed the highest quality standards * Round and hexagon styles available
Not Yet Reviewed
$14.99
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$24.99
Summit Bucks
ACDelco radiator caps help restore cooling performance with the proper fit, form, and function for your vehicle. They feature high-quality materials and strict design requirements that match OE specifications—critical to ensuring an easy installation and dependable operation. The replacement caps are available in dozens of styles and options. Order the model recommended for your application.
( 63 )
$10.99
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$13.99
Help keep your cooling system running in tiptop shape with Scott Drake. Scott Drake offers authentic Concours and billet-style radiator caps. Scott Drake manufactures these caps from quality materials, ensuring years of trouble-free performance.
( 18 )
$21.37
You keep your rig clean inside and out. What about under the hood? Make your diesel one clean machine with WIX coolant filters. Keeping the coolant contaminant free is critical to maintain proper temperature. These high performing WIX coolant filters help carry on proper engine heat transfer by filtering solid contaminants and minimizing corrosion and deposits in your diesel's cooling system. The fine media used removes impurities and conditions coolant to minimize scale deposits and prevent rust. Increase your engine efficiency with a clean, well-functioning cooling system and WIX coolant filters.
( 7 )
$13.99
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$15.99
Maintaining proper system pressure is key to keeping your engine cool in the most demanding situations. MotoRad Spec-R safety lever racing radiator caps do more than seal in coolant. They are designed to handle higher pressure levels, raising the boiling point of the coolant, and allowing your engine to run at peak efficiency under extreme conditions. They also offer quick pressure release to safely discharge pressure before removing the cap. Engineered and manufactured for racing, Spec-R radiator caps maintain optimal pressure, allowing enhanced cooling performance and keeping your engine running efficiently during high-speed demands, while withstanding intense vibrations and extreme heat. They ensure racers will experience consistent performance, lap after lap. MotoRad Spec-R safety lever racing radiator caps are available in different pressure ratings. Select the one best suited to your needs. Features and notes: * Constructed from premium, OE quality materials * Distinct high performance design and labeling * EasyGrip design for simple installation and removal * Designed and tested to meet or exceed the highest quality standards
Not Yet Reviewed
$15.99
Sherman radiator core supports are engineered to provide an easy fit and finish to give your radiator a better foundation. Securing your radiator and keeping it in its proper place provides better performance and lasting service life. Mount your radiator solidly with Sherman radiator core supports.
( 46 )
$21.99
Rein Automotive offers radiator mount bushings for a variety of applications. Anti-vibration parts dampen vibration harmonics from the engine and driveline components to the rest of the vehicle. This, in turn, reduces vibration and noise which can be felt and heard while the vehicle is in operation. These solid rubber components match the shore hardness of the OE bushings to ensure maximum performance and product longevity. (It's recommended to replace bushings in pairs to ensure the best performance.)
Not Yet Reviewed
$12.99
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$14.99
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