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Cooling & Heating

Part Groups

Results 1 - 24 of 33

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 ( 235 )

$29.11


$21.83

On Sale

Four Seasons Blower Motors

Four Seasons replacement blower motors are available for a variety of applications. These motors allow you to supply the correct volume of air to the heating and/or cooling system of your vehicle. These motors help to keep you warm or cool during all four seasons!

4.43 out of 5 stars ( 86 )

$23.99

$59.99


$21.59

$53.99

On Sale

Mr. Gasket Chrome Plated O-Ring Water Necks

Mr. Gasket chrome plated water necks feature an O-ring style seal to prevent water leaks. Precision die-cast for a great fit, they're first polished to a high luster, then beautifully chrome plated for lasting beauty. These water necks come complete with an O-ring and mounting bolts.

4.23 out of 5 stars ( 64 )

$29.11


$21.83

On Sale

Maradyne Champion Series Electric Fans

Maradyne Champion series electric fans are great for use on remote transmission coolers, oil coolers, or intercoolers. They feature a reversible motor, so they can be used as a puller or pusher type, depending on your space constraints. They use sealed motors, perfect for harsh conditions, including off-road, and they can be sprayed clean without moisture entering the motor. The Maradyne Champion series electric fans have a glass-filled nylon shroud and blade and are high-temperature and impact-resistance for harsh underhood temperatures and greater resistance to flying road debris.

4.83 out of 5 stars ( 63 )

$51.95


$46.76

On Sale

Maradyne Replacement Temperature Sending Units

Keep your electric fan cooling properly with Maradyne replacement temperature sending units. They are available in different temperatures and connect easily to your wiring harness.

3.92 out of 5 stars ( 40 )

$26.02

$27.16


$23.42

$24.44

On Sale

Maradyne Dual Fan Adapter Harnesses

If you're thinking about adding a second electric fan in conjunction with the radiator fan harness, Maradyne dual fan adapter harnesses help you complete the installation. They should be used in conjunction with MFA100, MFA102, or MFA103 for dual fan assemblies to put the second fan on its own relay and fuses, for both safe and worry-free operation.

4.33 out of 5 stars ( 3 )

$45.13


$40.62

On Sale

Agility Auto Parts Heater Cores

Agility Auto Parts offers a complete line of automotive heater cores, covering 94 percent of all North American vehicle. They provide value in several ways, including increased thermal performance and resistance to corrosion. The HVAC cores use enhanced design features, such as the latest fin and tube technology and design standardization for maximum availability. These certified heaters meet or exceed OE specifications—and are "drop in fitment" checked in the actual vehicles HVAC heater module, so they're ready to be installed right out of the box. Agility Auto Parts heaters are engineered and manufactured under ISO TS16949 quality systems and are 100 percent leak-tested.

3.9 out of 5 stars ( 20 )

$30.99

$59.99


$27.89

$53.99

On Sale

Mr. Gasket Water Necks

Mr. Gasket offers replacement water necks in a variety of styles, materials, finishes, sizes, and angles. Water necks help to hold the vehicle's thermostat in place as it opens and closes—to regulate the flow of coolant through your engine. The opening in the water neck created by the thermostat allows coolant to flow from the radiator back to the engine. Order the model recommended for your vehicle.

3.69 out of 5 stars ( 113 )

$34.72

$41.68


$22.57

$27.09

On Sale

Maradyne Inline Water Control Valves

Maradyne inline water control valves are modern-style water valves to control hot coolant flow. They act as temperature controls for your auxiliary heater, and are designed for dash or wall mounting. Maradyne inline water control valves include knob and bezel.

4.67 out of 5 stars ( 3 )

$35.63


$32.07

On Sale

Four Seasons Heater Cores

Four Seasons heater cores feature heavy-duty construction for durability and quality engineering to help provide the original factory fit, form, and function. All units include OE-style hardware for installation ease and receive independent testing for proven quality and performance. Keep your older vehicle operating like new with the replacement Four Seasons heater core designed to fit your vehicle.

4.0 out of 5 stars ( 14 )

$24.99

$63.99


$22.49

$57.59

On Sale

Patriot Exhaust Air Conditioning Brackets

These Patriot Exhaust air conditioning brackets are made from rigid steel and are plated to resist corrosion. These quality brackets will help to complete your header installation.

3.2 out of 5 stars ( 5 )

$38.70


$34.83

On Sale

Maradyne Texas Twister Mechanical Fans

Maradyne Texas Twister mechanical fans are constructed from a heavy-duty flexible blend of glass-filled nylon and thermoplastic elastomer. They offer an economical cooling option for any vehicle with using a 4-bolt water pump pulley. The fans have a maximum operating range of 8,000 rpm, and their lightweight design is perfect for weight-conscious racers. Maradyne Texas Twister mechanical fans are available in 14 to 18 in. diameters, so you can choose what's best for your specific application.

4.64 out of 5 stars ( 22 )

$29.89


$26.90

On Sale

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.

4.67 out of 5 stars ( 9 )

$37.77


$24.55

On Sale

Maradyne Condenser Relay Fan Harnesses

Maradyne condenser relay fan harnesses wire your electric condenser fan for operation. These wring kits include a heavy-gauge wire harness, relay, fuse, and electrical connections. When you're connected with Maradyne condenser relay fan harnesses and your compressor clutch is engaged, your electric condenser will function to its full potential.

1.0 out of 5 stars ( 2 )

$49.83


$44.85

On Sale

Weiand Aluminum Water Necks

Finish off your intake manifold with one of these Weiand swivel water necks. They'll provide you with good looks, excellent quality, and precise fit at a great price. The water necks are manufactured from high-quality aluminum and come in your choice of polished, chrome plated, or black powdercoat finishes. Weiand water necks are also available in four different outlet configurations—so you can get the right fitment for your cooling system. All water necks include an O-ring seal, plate, and hardware for easy installation.

4.02 out of 5 stars ( 42 )

$39.11

$43.02


$21.51

$23.66

On Sale

Four Seasons Blower Motor Wheels

Maintain proper airflow with Four Seasons blower motor wheels. They are manufactured from quality materials and install in the factory location for a quick fit. The wheels are available in a variety of configurations to fit your vehicle's specific needs.

4.45 out of 5 stars ( 11 )

$23.99


$20.99

On Sale

Quicksilver Water Pump Impellers

Quicksilver offers water pump impellers for a variety of applications, including many Mercury and Mariner outboard boats. These replacements provide cooling water to your outboard engine. Impeller elastomers provide improved flexibility across broad temperature ranges throughout the boating season. They're designed for durability to deliver higher flow rates and cooling flow to protect the engine. The center insert resists tearing to ensure performance. Each part is produced to meet or exceed OEM quality and specifications.

Not Yet Reviewed

$23.49

$55.49


$21.14

$49.94

On Sale

Maradyne Adjustable Temperature Switches

Maradyne adjustable temperature switches are designed for use with Maradyne fans. These switches feature adjustments with fan shut-off at 20 degrees cooler than set point. Maradyne adjustable temperature switches are available with or without a harness kit.

4.43 out of 5 stars ( 23 )

$27.32

$31.91


$24.59

$28.72

On Sale

Racing Automotive Group Aluminum Water Necks

Racing Automotive Group offers polished aluminum water necks for a wide range of year/make and engine applications. The swivel manifold filler necks easily adjust the angle. These replacements come with an O-ring seal and hardware for installation.

Not Yet Reviewed

$49.99


$44.99

On Sale

Quicksilver Water Pump Impeller Repair Kits

The marine water pump impeller is a key part of the pump that actively moves the water from outside your boat to the inside cooling system, preventing the engine from overheating. Quicksilver marine water pump impeller repair kits are produced to rigorous quality standards to best protect your engine. Contents vary by kit to meet specific applications, but will include impeller and necessary gaskets. Select the kit designed for your engine's water pump.

Not Yet Reviewed

$23.49

$58.99


$21.14

$53.09

On Sale

Quicksilver Thermostat Kits

A proper engine temperature assures peak performance and the highest efficiency. To prevent overheating your marine engine, select Quicksilver thermostat kits. They are made from quality materials and meet OEM specifications to maximize performance and service life. Each kit will include a thermostat and gasket(s)/seal(s). Remove your non-functioning thermostat and replace it with a new one from Quicksilver designed for your marine engine.

Not Yet Reviewed

$30.99

$47.99


$27.89

$43.19

On Sale

Maradyne Electric Fan Mounting Brackets

Maradyne electric fan mounting brackets are designed to help mount your electric fan to your radiator. They are available in different configurations and manufactured from quality materials for maximum durability.

4.05 out of 5 stars ( 19 )

$25.54


$22.99

On Sale

Maradyne Variable Temperature Sending Units

Maradyne designs only the highest quality components for their fan assemblies, including these variable temperature sending units. These adapter fittings are 1/8 in. NPT for 1/2 in. NPT water jacket inserts.

5.0 out of 5 stars ( 1 )

$25.88


$23.29

On Sale

Mr. Gasket Universal Radiator Fan Shrouds

Mr. Gasket universal radiator fan shrouds are ideal for engine swaps, as well as simply dressing up the radiator area on most vehicles. Made from heavy-gauge chrome plated steel, they are universal in design, and trimming and drilling are required for installation.

5.0 out of 5 stars ( 2 )

$85.05


$46.78

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