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Thermostats, Housings & Fillers

Part Groups

Results 1 - 19 of 19

Fleece Performance Coolant Bypass Kits

Fleece Performance coolant bypass kits meet the demands for more cooling that comes with increased horsepower. Your engine cooling system was designed to handle a 300-350hp engine. When you increase the power, you increase the demand on your cooling system and the possibility of problems that may lead to failure. Fleece coolant bypass kits feature a secondary thermostat that operates on temperature--not excessive pressure--solving excessive pressure problems before they become an issue by ensuring consistent temperatures across all six cylinders. Each kit includes high-quality AN O-ring fittings and AN hose connections with braided hose to ensure a leak-free installation. When there's a need for better performance, you can rely on coolant bypass kits from Fleece to supply the necessary components for assured greater performance.

5.0 out of 5 stars ( 6 )

$355.77

$379.99

Granatelli Motor Sports Billet Thermostat Housings

Granatelli Motor Sports billet thermostat housings will upgrade your OE plastic housing to prolong the life of your motor. Factory units are known to crack, resulting in coolant loss. These replacement housings are made from 6061-T6 aluminum—and include a high-flow thermostat with copper, brass, and stainless steel construction for high reliability. No gaskets are required; the housings use factory bolts on the outside to maintain OE look and function, and they can be installed with basic hand tools. Order the model recommended for your engine application.

1.0 out of 5 stars ( 1 )

$274.31

Meziere Coolant Manifolds

Meziere coolant manifolds are designed to allow for the efficient cooling of your engine. By collecting coolant from both ends of each cylinder head, they provide uniform cooling while helping to eliminate dangerous hot spots.

5.0 out of 5 stars ( 3 )

$273.68

$418.83

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.

5.0 out of 5 stars ( 1 )

$269.99

Edelbrock Cooling System Upgrade Kits

Edelbrock cooling system upgrade kits are necessary when installing the new Edelbrock E-Force superchargers on 2005-06 Ford Mustang GT models. These kits relocate the thermostat from the cold side of the radiator to the hot side for improved cooling. These kits come with all necessary hoses, clamps, and hardware for installation.

Not Yet Reviewed

$266.95

Wilson Manifolds Billet Coolant Manifolds

Wilson Manifolds Billet Coolant Manifolds are designed to allow for efficient cooling of your engine. Exceptional 5-Axis lightweight machining with black anti-corrosive coating. Collecting coolant from both ends of each cylinder head provides uniform cooling while helping to eliminate dangerous hot spots. Consistent cooling also helps maintain consistency round after round. Adapts up to four -12AN inlets into a single 1 1/4 in., 1 1/2 in., or -16AN hose outlet. You also can choose if you want the provision for a radiator cap.

5.0 out of 5 stars ( 1 )

$396.00

Drag Race Solutions Water Pump Crossovers

Are you using a remote water pump cooling system? Drag Race Solutions crossovers are 100 percent stainless steel, fully TIG-welded, and feature the AN fitting welded in the front. These crossover tubes provide superior quality and design for years of lasting performance and looks. They're available with various inlet sizes, as well as polished stainless steel or black powdercoat finishes. Get connected for optimum drag race cooling with Drag Race Solutions water pump crossovers.

Not Yet Reviewed

$269.99

Clearance

Four Seasons Outlet and Thermostat Housing Kits

Four Seasons outlet and thermostat housing kits are designed and manufactured from durable materials. These direct-fit engine coolant components meet or exceed OEM standards and include quality gaskets or O-rings. They are 100 percent leak tested to ensure proper sealing and performance.

3.2 out of 5 stars ( 5 )

$505.99

MotoRad Integrated Housing Thermostats

MotoRad offers integrated housing thermostats for a variety of car and truck applications from the 1990s and up. They feature high-grade stainless steel and copper construction, and are 100 percent tested and calibrated for consistent, precise response to your cooling system needs. The thermostats provide an OE design for worry-free direct-fit replacement; they meet or exceed factory standards. Order the model recommended for your vehicle.

Not Yet Reviewed

$252.99

$544.99

Dorman Thermostat Housings

Replace your stock thermostat housing with new parts from Dorman. These quality replacement components offer solution upgrades for your coolant system, and they are available for several applications. Don't wait for your engine to overheat or for the check engine light to illuminate--upgrade to reliable, OE-fitting thermostat housings from Dorman.

4.24 out of 5 stars ( 176 )

$266.99

$515.99

Summit Bucks

ACDelco GM Genuine Parts Water Necks and Thermostat Housings

ACDelco water necks and thermostat housings fit your vehicle just like the originals. When you need to restore the efficiency of your water inlet/thermostat housing, these quality replacements fix your issues with leak-free performance and peace of mind. The units are available in a variety of configurations for applications from the 1960s and up. You can be assured that not only the fit, but also the function will be just as expected. Replace your water necks with one of the same from ACDelco.

4.6 out of 5 stars ( 30 )

$273.99

Meziere Water Necks

Meziere water necks are available in a wide range of styles, colors, finishes, and fitment options. These replacements offer factory-style performance and great looks under your hood. Matching outlets are sold separately.

4.58 out of 5 stars ( 19 )

$255.63

Motorcraft Thermostat Housings

With today's complex automotive engines, it's critical to have the right cooling system components. Motorcraft thermostat housings are the only replacements recommended by Ford Motor Company. Made of first-quality materials, the housings are designed, manufactured, and comprehensively tested for maximum performance and application suitability in your Ford, Lincoln, or Mercury vehicle.

Not Yet Reviewed

$275.99

$280.99

MotoRad Water Necks and Thermostat Housings

MotoRad water necks and engine coolant thermostat housings are manufactured to the highest OEM quality standards and factory specifications to ensure proper fit and performance. Their materials stand up to even the most demanding automotive cooling systems. Order the replacement model recommended for your vehicle. Additional product details: * Thermal shock validated and 100 percent leak tested * Easy, one-step fit and installation * Meets or exceeds all OEM standards * No special tools required

Not Yet Reviewed

$256.99

$513.99

MotoRad Water Pump and Thermostat Assemblies

MotoRad water pump and thermostat assemblies offer an easy, one-step fit and installation. They are manufactured with OEM-quality material and safety standards by an OE supplier, standing up to even the most demanding automotive cooling systems. MotoRad water pump and thermostat assemblies feature a copper case and wax compound to assure rapid response to temperature changes in the coolant. Choose the assembly designed for your vehicle. Additional features: * 100 percent tested and calibrated * Meets or exceeds OEM standards * High-grade stainless steel and copper construction * Consistent and precise response to cooling system needs * Original equipment design for worry-free, direct-fit replacement

Not Yet Reviewed

$451.99

MotoRad Engine Coolant Water Outlets

MotoRad engine coolant water outlets are manufactured to the highest OEM quality standards by an OE Supplier, using proprietary materials to stand up to the most demanding automotive cooling systems. They are thermal shock validated, and 100 percent leak tested. Select the MotoRad engine coolant water outlet/flange designed for your vehicle.

Not Yet Reviewed

$309.99

$375.99

MotoRad Automatic Transmission Cooler Thermostats

MotoRad automatic transmission oil cooler thermostats allow the engine/transmission to achieve the ideal operating temperature quicker before passing the oil through the cooler. They're manufactured with OEM quality materials, safety standards, and specs to ensure proper fit and performance. These replacement thermostats are available for a wide range of vehicles. Additional product details: * Stands up to even the most demanding automotive cooling systems * Available with different temperature ranges; includes seals * Original equipment design for worry-free direct-fit replacement * Consistent and precise response to cooling system needs * Meets or exceeds OEM standards * 100 percent tested and calibrated

Not Yet Reviewed

$417.99

MotoRad Ignition Coils

MotoRad ignition coils are engineered to maximize spark voltage duration for optimal engine performance. They're designed to perform under severe operating conditions and protect against extreme heat. All coils meet or exceed OEM specifications. Order the replacement ignition coils recommended for your vehicle. Additional product details: * Heat-resistant magnet produces max voltage output at all engine speeds * Graphite-infused platinum connections resist corrosion and offer superior conductivity and durability * Primary and secondary windings made with ETP-grade copper provide superior temperature protection and voltage conductivity * Pre-applied dielectric grease for easy installation

Not Yet Reviewed

$256.99

MotoRad Thermostats with Seal

MotoRad offers thermostats with gasket seal for a wide range of car and truck applications from the 1990s and up. They feature high-grade stainless steel and copper construction, and are 100 percent tested and calibrated for consistent, precise response to your cooling system needs. The thermostats provide an OE design for worry-free direct-fit replacement; they meet or exceed factory standards. Order the model (and opening temperature rating) recommended for your vehicle.

3.67 out of 5 stars ( 12 )

$438.99

$480.99

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