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Summit Racing™ Thermostats

Summit Racing offers replacement thermostats for thousands of vehicles. They're offered in a variety of styles, materials, flow rates, temperature ratings, and more. A reliable thermostat is essential to your cooling system and overall performance—kicking in precisely when your engine needs it. Order the model best suited for your application.

4.28 out of 5 stars ( 362 )

$8.99

$9.99

Cold Case Performance Aluminum Radiators

Cold-Case performance aluminum radiators are available and affordable for all. These high-quality, tube-and-fin performance radiators are true OE styles for most applications. Each Cold-Case design distributes fluid more evenly, eliminating hot and cold spots. Also, the massive cores take up the entire width of their tanks, so you get the most efficient cooling possible. The radiators drop-in without modifications needed (on most) and look original. Plus, Cold-Case stands behind its quality and research with a limited lifetime warranty on their products. All Cold-Case radiators feature: * Lightweight, efficient aluminum construction * 100 percent TIG-welded * Internally welded filler necks offer a clean, factory look * Two oversized cooling rows for increased capacity * 1 in. to 1 1/4 in. tubes for higher volume * Works with factory filler cap * Includes OEM-style petcock * 42.7 percent lighter than comparable copper radiators * 30 percent thicker materials than no-name aluminum radiators * 60-day COOL guarantee

4.12 out of 5 stars ( 665 )

$752.54

Hayden Rapid-Cool Transmission Oil Coolers

Hayden Rapid-Cool transmission oil coolers take the heat, so your vehicle won't! Over 14-million transmissions fail every year, and 9 out of 10 are from overheating. Rapid-Cool's unique plate and fin design combines cooling expertise and space efficiency; multiple sizes are available. Their patented internal turbulation provides better heat transfer. Lower your operating temps with a pioneer in cooling: Hayden!

4.71 out of 5 stars ( 163 )

$42.99

$62.99

Maradyne Jetstreme Electric Fans

Maradyne Jetstreme electric fans feature a low-profile design to allow for turbo or supercharger installations. They use a sealed motor tested in accordance with DIN EN 60529 and are dust and waterproof to IP68. The fans utilize an S-blade design for quieter operation and have a rubber seal that eliminates vibration contact and increases airflow. Maradyne Jetstreme electric fans have all glass-filled nylon construction for maximum durability.

4.89 out of 5 stars ( 18 )

$192.79

$412.89

FlowKooler Robertshaw Series High Performance Thermostats

FlowKooler Robertshaw high performance thermostats are designed to resist large variations in coolant pressures that can occur at high rpm. Under these conditions, coolant temperature and pressure fight for control of the thermostat, keeping it from opening at its designed temperature. These balanced, high performance thermostats feature brass-and-copper construction and will open at the right temperature, regardless of engine rpm.

4.61 out of 5 stars ( 158 )

$38.99

Edelbrock High Performance Thermostats

Edelbrock high performance thermostats are designed to ensure consistent cooling in high performance applications. Edelbrock thermostats feature brass and copper valve assemblies with stainless steel bodies for durability. They are bolt-on OE-style replacements and are available to fit many popular domestic and import applications. They are available with160, 180, and 190 degree F ratings.

4.45 out of 5 stars ( 47 )

$22.95

$26.95

Derale Clutch Fans

Derale clutch fans feature high-flow steel blades and a dual pattern mounting hub. Each blade has five rivets for increased strength. For cooling accessories under the hood, trust the expertise of Derale Performance.

4.59 out of 5 stars ( 196 )

$82.56

On Sale

Fluidyne High Performance Radiators

Fluidyne high performance radiators feature aluminum end tanks and 100 percent NOCOLOK brazed aluminum cores, rather than the epoxy-bonded types used by others. These cores are built using high-efficiency cooling fins that deliver maximum performance and durability. The radiators are offered in universal sizes, as well as exact fit, with all brackets, fittings, and hoses set up to match the original equipment layout for easy installation—and they meet ISO 9001 standards for quality. Fluidyne radiators are available in crossflow and downflow styles, and a range of sizes for vehicle-specific applications; some models also include a transmission cooler. Keep your ride cool on the hottest days or at the track with a Fluidyne radiator.

4.22 out of 5 stars ( 32 )

$468.18


$421.36

On Sale

Mr. Gasket High Performance Thermostats

Mr. Gasket high-performance thermostats are designed to resist large variations in coolant pressures that can occur at high rpms. Under these conditions, coolant temperature and pressure fight for control of the thermostat, keeping it from opening at its designed temperature. These balanced high-performance thermostats have brass-and-copper construction, and open at the right temperature regardless of engine rpm.

3.98 out of 5 stars ( 236 )

$29.11

$32.25


$22.38

$29.03

Summit Racing™ Classic OEM Heater Cores

Need better temperature control? Summit Racing™ Classic OEM heater cores will get your heater and defroster functioning properly once again. Designed to perform and built to last, our heater cores feature either aluminum or copper/brass construction and high-strength alloys to resist corrosion to serve you longer. They also offer an OE fit to make your installation easier. Keep your vehicle cabin warm with Summit Racing™ Classic OEM heater cores.

4.52 out of 5 stars ( 273 )

$67.99

$126.99

Cold Case Performance Aluminum Radiator Modules

Cool just got better! Cold-Case performance aluminum radiator modules bundle performance components for the most efficient cooling available. They've packaged their high-quality radiators with their exact fit shrouds and electric fans to deliver the best fit with an original look, an easy install, and effective cooling at an affordable price. Order the universal or application-specific model best suited for fitment in your engine bay. All Cold-Case radiator modules feature: * OEM-stamped, fully polished tanks * Aluminum shroud * Electric fan(s) * Correct OEM fitment * Lightweight, efficient aluminum construction * 100 percent TIG-welded * Internally welded filler necks offer a clean, factory look * Two oversized cooling rows for increased capacity * 1 in. to 1 1/4 in. tubes for higher volume * Works with factory filler cap * Includes OEM-style petcock * 42.7 percent lighter than comparable copper radiators * 30 percent thicker materials than no-name aluminum radiators * 60-day COOL guarantee

4.04 out of 5 stars ( 197 )

$692.54

Flex-A-Lite Wide Blade Flex Fans

Flex-A-Lite belt-driven Flex fans feature an aggressive pitch blade design to move the most air at idle. Plus the Flex blades will flatten out at high engine rpm to reduce drag--improving horsepower and gas mileage. Specs for Flex-A-Lite Flex fans: * Stainless steel (6) blades with red stars * Stainless steel (5 or 6) blades with blue stars * Stainless steel blades with gold star (reverse rotation only) * Several diameters to choose from * Mounting pattern: 5/8 in. pilot, 1 3/4 in. to 2 1/2 in. bolt pattern * Projected width of 2 1/4 in.

4.62 out of 5 stars ( 53 )

$89.99

$98.99

ACDelco Gold Cooling Fan Clutches

ACDelco Gold cooling fan clutches are high-quality aftermarket replacements for your worn-out original. Fan clutches control the speed of the radiator fan, based on the temperature of the air as it passes through the radiator fins. They're manufactured to meet or exceed your expectations for fit, form and function. Order the model recommended for your vehicle.

4.2 out of 5 stars ( 25 )

$53.99

$59.99

Four Seasons Fan Mount Pull Tie Kits

Four Seasons fan mount pull tie kits allow for the easy installation of your fan. These black nylon ties secure your fan and include holders and pads to protect your radiator. Mount your fan right with Four Seasons fan mount pull tie kits.

4.74 out of 5 stars ( 53 )

$3.99

Hayden Rapid-Cool Transmission Oil Coolers with Thermal Bypass

Hayden Rapid-Cool transmission oil coolers with thermal bypass are ideal for colder climates. With their patented internal pressure bypass design, they will help your transmission reach optimum operating temperature quickly by routing the fluid through the bypass channel of the cooler until fluid temperature increases. Reaching operating temperatures faster improves fuel economy and reduces friction of internal components. Hayden's design incorporates an integrated valve that eliminates the need for external valves and additional plumbing at installation. Features and benefits: * Bi-directional flow * 33 percent more efficient than traditional coolers * High efficiency louvered fins and special oil turbulators * 100 percent brazed aluminum construction offer superior strength and reliability * Available in sizes to fit a wide range of applications from compact cars to Class "A" motorhomes * All cooler brackets come pre-drilled for easy mounting * All hardware necessary for installation * 100 percent pressure-tested at the factory ensuring quality and performance

4.92 out of 5 stars ( 12 )

$57.99

$69.99

Summit Racing™ Radiator Caps

Summit Racing™ offers replacement radiator caps for a variety of applications. These recovery-style caps feature a heavy-duty design built to handle the pressures of street/strip use. They're compatible with many engine designations, and are available in pressure ranges up to 26 psi. Order the cap preferred for your engine bay.

4.6 out of 5 stars ( 92 )

$5.99

$6.99

Hayden Electric Fans

As a primary cooling source, Hayden Automotive electric fans slightly increase horsepower and fuel economy when replacing fan clutches and fan assemblies. These thin fans are manufactured with reversible blades for pusher and puller operation. Hayden uses high-quality, long-life electric motors to ensure performance and durability. They come available in 10, 12, 14, and 16 in. diameters.

4.58 out of 5 stars ( 12 )

$68.99

$111.99

Derale Flex Fan Standard Spacers

Derale Performance flex fan standard spacers feature extruded aluminum construction. Mounting hardware is included.

4.42 out of 5 stars ( 113 )

$23.53

$29.64

RESTOPARTS® Manufactured Heater and Air Conditioning Box Seals

RESTOPARTS® Manufactured offers heater and air conditioning box seals for hundreds of vehicles from the 1960s, '70s, and '80s. These replacement seals are complete die-cut sets to ensure proper fit and performance. They're available for applications with or without A/C. Order the box seals recommended for your ride.

4.5 out of 5 stars ( 10 )

$52.99

RESTOPARTS® Manufactured Cooling Fans

RESTOPARTS® Manufactured cooling fans offer an original fit, factory-correct features, and maximum cooling. Built to original specifications, these fans are made from quality materials for many applications. Choose the one designed to fit your project and cool your classic with RESTOPARTS® Manufactured cooling fans!

5.0 out of 5 stars ( 1 )

$158.99

Hayden Fluid Coolers

Hayden Automotive offers fluid coolers in a variety of sizes and materials. These units help to extend the life of your vehicle by lowering operating temperatures. Coolers are available for many types of fluids, including transmission, hydraulic, and power steering; as well as engine coolant, diesel fluid, and engine and differential oil. Order the universal or vehicle-specific model needed for your application.

4.44 out of 5 stars ( 173 )

$29.99

$56.99

MotoRad UltraStat Thermostats

MotoRad offers UltraStat thermostats for a wide range of car, truck, and van applications from the 1980s and up. Their heavy-gauge stainless steel components provide increased reliability and long-lasting durability. The thermostats feature exclusive BLVT Valve Technology to minimize thermal shock to cooling system components. Select the model and opening temperature rating recommended for your vehicle. Additional details: * Stainless steel thermal element for unmatched corrosion resistance * Revolutionary REAX wax mixture provides quicker reaction time * AccuSpring design for stable temperature control and increased cabin comfort

4.4 out of 5 stars ( 5 )

$9.99

$14.99

Derale Hi Performance Stainless Steel Flex Fans

Derale Hi Performance stainless steel flex fans feature a thin blade design for tight space applications. The fans are constructed of stainless steel and have four rivets per blade for increased strength and durability.

4.8 out of 5 stars ( 98 )

$77.78

Derale Heavy-Duty Flex Fans

Derale heavy-duty flex fans generate maximum airflow at low rpm and decrease resistance at high rpm. They also improve performance and provide better fuel economy. The OEM-quality, heavy-duty steel hubs, aerospace-grade stainless steel blades and rated up to 10,000 rpm create a durable fan that lasts. For top-quality underhood cooling accessories, trust the expertise of Derale Performance.

4.71 out of 5 stars ( 121 )

$91.38