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CHEVROLET Chevy big block Mark IV Cooling & Heating

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Results 1 - 24 of 35

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 ( 360 )

$8.99

$9.99

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.

4.66 out of 5 stars ( 89 )

$5.99

$6.99

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

4.25 out of 5 stars ( 4 )

$9.99

$16.99

MotoRad Lev-R-Vent Radiator Caps

Improve your safety quotient with these Lev-R-Vent radiator caps from MotoRad. Lev-R-Vent radiator caps feature a unique pressure release lever that vents pressure prior to removing the caps, reducing the risk of injury. These caps are designed to easily fit in the smaller spaces of today's engines.

4.82 out of 5 stars ( 11 )

$3.99

$8.99

Summit Bucks

ACDelco Radiator Caps

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.

4.75 out of 5 stars ( 63 )

$7.99

$9.99

MotoRad Radiator Caps

MotoRad products offers a wide variety of radiator caps for domestic and import cars, heavy-duty and light trucks, racing, off-road, and agricultural applications. MotoRad offers standard on radiator caps, as well as caps for coolant recovery tanks. Whatever your cooling needs are, you can count on MotoRad for the right products.

4.63 out of 5 stars ( 8 )

$3.99

$7.99

Summit Racing™ Water Outlet Restrictors

Limiting the amount of coolant flow leaving the engine lets you control the amount of heat absorbed by the coolant itself. You can adjust the flow with a Summit Racing™ water outlet restrictor kit. They include three round aluminum plates with 5/8 in., 3/4 in., and 1 in. I.D. holes. Simply mount the appropriate plate under the water outlet on the intake manifold. An easy and economical temperature control solution!

5.0 out of 5 stars ( 4 )

$6.99

MotoRad Thermostats

All thermostats are not created equal. MotoRad thermostats offer superior, consistent performance that begins at the heart of their design. The ELAC heat motor, with its unique properties, provides a precise response to your vehicle's cooling system needs. Powered by a precisely formulated thermal-responsive wax pellet in a heat-conducting copper cup equipped with a stainless steel piston, the heat motor is 100 percent calibrated to ensure quality and performance. MotoRad encases the motor in a stainless steel assembly with a self-cleaning, self-aligning valve, flange, bridge, and spring for a securely sealed unit that will keep your engine temperature within OEM specifications. All thermostats are not alike; so, when you want a well-engineered product, look for MotoRad thermostats.

2.25 out of 5 stars ( 4 )

$4.99

$7.99

ARP Thermostat Housing Fasteners

ARP thermostat housing fasteners are designed to properly secure your water neck. They are available in black oxide chromoly steel or polished stainless steel. The fasteners come in your choice of hex head or 12-point and include washers to complete the installation.

4.41 out of 5 stars ( 59 )

$6.99

$9.99

OER GM Radiator Overflow Jar Caps

Replace that broken, warped, or missing cap on your ride to keep your overflow bottle from leaking coolant with a new one from OER. These radiator overflow jar caps are designed to fit on various GM applications and feature "Engine Coolant Only" stamped right onto them. When you need quality replacements that are as good as the originals or better, equip your ride with the best--OER!

3.96 out of 5 stars ( 28 )

$8.99

$9.99

MotoRad High Flow Thermostats

MotoRad offers the best coverage of thermostats in the world for almost any vehicle and engine on or off the road, and their high flow thermostats stand up to the most demanding automotive cooling systems. Thermostats play a critical role in maintaining the working temperature of the engine by positively affecting the efficiency of combustion and transfer of power, consumption of fuel, emission of pollutants, and life of the engine. Manufactured with OEM specifications and processes, these high flow models feature a copper case and wax compound that assures rapid response to temperature changes in the coolant. Keep your engine happy and order the MotoRad high flow thermostat best suited for your application. Product features include: * Larger opening for increased coolant flow * High-grade stainless steel and copper construction provides increased strength and durability * Meets or exceeds OEM standards with consistent and precise response to cooling system needs * 100 percent tested and calibrated * May also include (application dependent) offset design, air relief valve, and/or OEM-style seals

3.0 out of 5 stars ( 1 )

$4.99

Spectre Performance Water Necks

Spectre Performance water necks are available for a variety of applications. Many are designed around OEM specifications, are offered in different materials and finishes, neck angles, and swivel and non-swivel types. Spectre also offers water necks with bypass hose connections. Most will include bolts and O-ring where applicable.

4.18 out of 5 stars ( 39 )

$9.99

OER Air Conditioning Insulators

OER offers an OE-correct reproduction of the insulator for axial-type air conditioning compressors for various GM models. This rubberized insulator mounts the air conditioning condensor to the radiator core support with two threaded ends and include nuts.

Not Yet Reviewed

$9.99

Allstar Performance Water Outlet Restrictors

Control the flow with Allstar Performance water outlet restrictors. The flow of water to your radiator aids in cooling, and these value-packed kits contain three differently sized aluminum restrictors to limit the flow and meet your application needs. The rings are compatible with more than a hundred make/model vehicles. Get just the right stream of water with Allstar Performance water outlet restrictors.

Not Yet Reviewed

$7.99

Dorman Water Pump Studs

These Dorman water pump studs are designed to keep your water pump securely mounted in place. They are manufactured from quality materials and include the necessary washers and nuts for installation. The studs are available in a variety of configurations to fit your specific application.

3.96 out of 5 stars ( 26 )

$8.99

The Stop Shop Fan Shroud Mounting Clips

Your classic vehicle employs many different types of clips in many different functions. The Stop Shop fan shroud mounting clips secure the lower fan shroud to the radiator. They are designed to fit and function just like the originals they are replacing. For your restoration or repair, check out The Stop Shop for classic car parts—even for the smallest items.

Not Yet Reviewed

$6.99

RESTOPARTS® Manufactured Lower Fan Shroud Mounting Clips

RESTOPARTS® Manufactured lower fan shroud mounting clips are designed to correctly mount your OEM fan shroud in its proper location and keep it right where it belongs. They're made from quality materials and are available in different clip styles to fit various vehicle applications.

5.0 out of 5 stars ( 1 )

$7.99

OER Authorized Radiator Brackets

OER Authorized radiator brackets are quality reproductions of the original style radiator support to radiator brackets designed for use on year-specific Chevrolet and GMC truck models. Each bracket is manufactured in stamped steel to original factory specifications and comes finished in black EDP coating for rust and corrosion prevention. The radiator brackets are sold as a pair, one bracket for RH-side and one for LH-side positions. Select the OER Authorized radiator support to radiator bracket set designed for your vehicle.

4.4 out of 5 stars ( 5 )

$9.99

Racing Automotive Group Water Outlet Restrictors

Racing Automotive Group water outlet restrictor kits allow you to limit the coolant flow leaving the engine in order to control the amount of heat absorbed by the coolant itself. Limit the flow with these three round aluminum plates with 5/8 in., 3/4 in., and 1 in. I.D. holes. Just mount the appropriate plate under the water outlet on the intake manifold for a simple temperature control solution. Restrictor kits are available for a wide range of year/make and engine applications from the 1950s and up.

Not Yet Reviewed

$9.99

OER Fan Shroud Mounting Brackets

Don't make repairs on your classic car with unreliable, cheap components when OER can provide you with quality ones at an affordable price. These fan shroud mounting brackets from OER are correct reproductions of the originals designed to hold your fan shroud in place, connected to the radiator support. They're made from durable steel material and come in different bracket styles to best suit your vehicle's make and model.

4.5 out of 5 stars ( 8 )

$9.99

OER Heater Control Cable Retainers

OER heater control cable retainers are factory-style replacements. It's not uncommon for original retainers to break or wear-out over time. These reproductions can help to securely position the cables connecting your heater controls.

5.0 out of 5 stars ( 2 )

$4.99

CA Radiator Support U-Brackets

CA offers radiator support U-brackets for a variety of applications, including many Chevy Corvette models from the 1960s and '70s. These lower support replacements are fabricated from steel in accordance with factory specifications to ensure proper fitment, appearance, and long-lasting performance. They have a protective coating to resist rust and corrosion. The U-brackets meet or exceed OE quality standards.

Not Yet Reviewed

$7.99

Standard Motor T-Series Coolant Fan Switches

Help keep your engine cool with these replacement Standard Motor T-Series coolant fan switches. They are made to OE specifications to ensure proper fit, form, and function. Many applications are available, so you can count on Standard Motor Products for the replacement parts that you need.

4.67 out of 5 stars ( 3 )

$9.99

Summit Bucks

ACDelco Cruise Control Vacuum Check Valves

ACDelco GM original equipment vacuum check valve are a factory-recommended replacement component for one or more of the following vehicle systems: ignition, and/or engine fuel management. These valves will provide the same performance, durability, and service life you expect from General Motors. Order the model designed for your vehicle application.

Not Yet Reviewed

$3.99

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