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Automotive Cooling & Heating Parts
When you make engine modifications for more power, power-robbing heat increases—keeping cool is the key to maximum performance! Summit Racing has everything you need...
When you make engine modifications for more power, power-robbing heat increases—keeping cool is the key to maximum performance! Summit Racing has everything you need to offset that extra heat, including high performance radiators and oil coolers, electric fans, high-flow electric water pumps, and thermostats. We also have radiators and coolers for everything from stock replacements to street rods and other custom applications, plus flex fans, wiring kits, and radiator caps. If your heater or air conditioner has seen better days (or if your vehicle never had one!), we can help you out with heater cores, air conditioners,...
When you make engine modifications for more power, power-robbing heat increases—keeping cool is the key to maximum performance! Summit Racing has everything you need to offset that extra heat, including high performance radiators and oil coolers, electric fans, high-flow electric water pumps, and thermostats. We also have radiators and coolers for everything from stock replacements to street rods and other custom applications, plus flex fans, wiring kits, and radiator caps. If your heater or air conditioner has seen better days (or if your vehicle never had one!), we can help you out with heater cores, air conditioners, and HVAC ducts, too.
Showing In Stock Items. Show All 18 Items.
Sierra Marine Distributor Cap Fasteners
Sierra Marine offers distributor cap fasteners for a variety of applications—including Mallory, Mercruiser V6 and V8 Thunderbolt caps. These aluminum clips and steel screws are sold in kits for easy replacement on your watercraft.
( 1 )
$16.99
Helix Racing Products Radiator Caps
Helix Racing Products offers a variety of quality radiator caps for your powersports equipment. These round, screw-on replacements have a 1.1 BAR rating and a 16 psi maximum pressure limit. The aluminum caps are available in a black or zinc dichromate finish, all of which include the Helix logo of excellence.
( 1 )
$30.99
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$34.99
Dorman Coolant Reservoir Caps
Dorman coolant reservoir caps are designed to fit over your factory coolant reservoir. They're easily identified by the coolant logo on the top and simply thread on in the stock location. The caps are built from high-grade plastic to withstand high coolant and underhood temperatures.
( 13 )
$3.99
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$7.99
RESTOPARTS® Supplied Coolant Overflow Tank Caps
RESTOPARTS® Supplied coolant overflow tank caps add an authentic look to your engine bay. Available in vented and non-vented styles, each molded plastic cap features the correct, raised white lettering and internal threading for screw-on installation. RESTOPARTS® Supplied tank caps are must-have replacements for your broken or missing coolant overflow reservoirs. Choose the proper fit and style needed for your vehicle.
Not Yet Reviewed
$9.99
Dorman Radiator Flush Tee Fittings
These Dorman radiator flush tee fittings are designed to fit inline and allow you to flush out your coolant system. They are manufactured from durable plastic and are available for different sized hose diameters. The fittings include a threaded plastic cap that fits onto the fittings when you are not flushing out the system.
( 3 )
$18.99
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$34.99
Dorman Coolant Reservoirs
Dorman coolant reservoirs are part of their line of OE solutions for your vehicle. They are quality-made replacements for your worn, cracked, or broken reservoirs. They collect excess coolant to prevent contaminating your engine compartment and the environment.
( 197 )
$47.22
Mishimoto Coolant Fill Necks
Mishimoto aluminum coolant fill necks are CNC-machined and ready to be welded for use with your custom project! Offered in two sizes, these high performance fill necks include a screw-in nipple for overflow and are compatible with their high-pressure radiator caps. Customize your fabricated aluminum radiator with Mishimoto aluminum coolant fill necks.
( 13 )
$22.99
DeWitts Universal Overflow Expansion Tanks
DeWitts universal overflow expansion tanks reduce loss of coolant and prevent pulling air into the system when cooling off. Available in several capacity sizes, these tanks feature beautifully polished stainless steel construction for long lasting good looks, 1/4 in. nipples on the bottom of the tank for easy hose connection to the radiator, and a billet screw-on cap that's knurled for extra grip. Choose the size needed for your project.
( 9 )
$64.99
Drag Race Solutions Water Filler Necks
From racers for racers--Drag Race Solutions water filler necks offer cool performance and even cooler style! A making of their own design, these filler necks are crafted in the USA from billet aluminum. Drag Race Solutions one-piece top expansion portions are machined with female straight O-ring port in the front--allowing you to use the fitting size you need for your application. The tops are bolted to O-ringed seal base plates with stainless steel cap screws. Plus, being racers themselves, they spent ample design time on radiator cap fit to ensure pressure seal and locking mechanism work as well as possible for your extreme racing conditions. A 1/4 in. push lock overflow fitting is included. You may choose from three finishes, all of which have been tumble polished first, then powdercoated a satin black, polished to a mirror finish, or left raw for you to finish as you so desire.
( 1 )
$219.99
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$269.99
Mr. Gasket Chrome Water Pump Bolts
Mr. Gasket chrome water pump pulley bolts are designed to be used when installing Mr. Gasket's aluminum pulleys onto the water pump when a conventional fan is not being used. These flat socket cap screws include the washers to ensure a good install and help keep components properly positioned and attached.
( 9 )
$38.71
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$42.68
On Sale
Moroso Cooling System Expansion Tanks
These expansion tanks are perfect for cars with low-mount radiators to provide a convenient filling location and to bleed off unwanted air. Versions are now available with rugged 6061-T6 billet aluminum filler necks welded to the tank to withstand the continuous removal and installation of the cap. They're 100 percent pressure- tested to eliminate leaks, and they accept a standard-size radiator cap (not included).
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$218.99
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$247.99
$197.09
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$223.19
Clearance
URO Parts Thermostat Housings and Coolant Flanges
URO Parts thermostat housings and coolant flanges are an important part of their line of cooling system parts that also includes thermostat housing caps, hose connectors, and seats. They offer aluminum thermostat housings that are an upgrade from weak plastic OE components that frequently warp, crack, and leak due to high underhood temperatures. URO Parts thermostat housings and coolant flanges meet or exceed OEM standards, including those of prestigious European auto makers.
( 1 )
$5.99
OER Radiator Overflow Tanks
OER radiator overflow tanks keep engine coolant safely in a reservoir—and not on the driveway. These durable plastic recovery tanks are available in a variety of shapes and sizes for fitment in specific vehicles. They're built to meet or exceed OE specifications, and include the correct hot/cold fill lines. Order the replacement model tailored for your radiator application.
( 83 )
$31.79
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$40.99
On Sale
Moroso Supercharger Coolant Tanks
Moroso supercharger coolant tanks aid in keeping your supercharged engine cooler. Offering a wide selection of models and styles, Moroso tanks are all fabricated from aluminum for strength and may be polished, chromed, powdercoated, or left as-is for a race look. Also, all tanks can be packed with ice for the track or dyno pulls for quicker ETs and more horsepower. Supercharged cars run hot, so increased cooling capacity is a must. Let Moroso coolant tanks optimize your car's cooling efficiency for increased horsepower.
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$380.99
$342.89
Allstar Performance Small Block Ford Chrome Plated Water Necks
Allstar Performance designed these cast aluminum 45 degree water necks to fit small block Ford applications. Finished with a lustrous chrome plating, Allstar Performance chrome plated water necks include an O-ring for sealing the base flange and two hex head bolts.
( 18 )
$17.99
Allstar Performance Chevy Aluminum Water Necks
Allstar Performance Chevy aluminum water necks are designed to fit most Chevy V8 engines, will accept most standard thermostats, and swivel (up to a full 360 degrees, depending on the model) to simplify connection of left- or right-hand radiator hoses to the engine. Their black anodized finish helps protect against corrosion, along with stainless steel hardware and an O-ring for sealing the base to the engine. Get the performance you need and the looks you want with an assist from the Allstar Performance Chevy aluminum water neck best suited for your application.
( 53 )
$17.99
Canton Racing Overflow Catch Tanks
Many classes of racing require catch tanks to keep oil and coolant from discharging on to the race track. Canton Racing universal overflow catch tanks are designed to easily capture surplus fluid. These strong, lightweight tanks are available in various shapes and capacities.
( 7 )
$149.00
