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1970 Cooling & Heating
Showing In Stock Items. Show All 121 Items.
Proform High Flow Mechanical Aluminum Water Pumps
These Proform high-flow mechanical aluminum water pumps feature a stamped steel impeller spinning on heavy-duty ball bearings. The result is up to 40 percent more coolant flow, giving you real performance value for your dollar. They are available in a natural or polished finish.
( 152 )
$84.99
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$97.99
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!
( 162 )
$53.99
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$62.99
GMB High Performance Water Pumps
GMB high performance water pumps are designed to combat engine overheating associated with higher performance and load applications. They feature a precision-ground, heavy-duty steel bearing that's completely sealed and lubed for life. These replacement pumps have a specially modified, higher performance impeller that eliminates cavitation at all rpm—and maintains maximum volumetric flow of coolant throughout the engine. Order the model recommended for your application. Additional features: * Increase pump pressure up to 300 percent * Eliminate steam pockets trapped inside the engine block * Reduce engine temperature by 15-30 degrees * Help increase horsepower
( 240 )
$60.99
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$77.99
Hayden Fan Clutches
Do you need a replacement fan clutch? These fan clutches by Hayden Automotive are manufactured to ensure performance and durability. Hayden offers thermal, non-thermal, and heavy-duty series fan clutches that meet strict factory guidelines. All Hayden Automotive fan clutches should only be used on the specific applications for which they are cataloged. Use of the wrong fan clutch may result in poor cooling, excess noise, reduced mileage, and/or fan clutch failure.
( 455 )
$53.99
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$73.99
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.
( 52 )
$89.99
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$98.99
Summit Racing™ Cast Iron Water Pumps
Some like chrome, some like powdercoat, some like nothing at all. No matter your preference, We have you covered with a big selection of Summit Racing™ mechanical cast iron water pumps. We have short and long pumps, standard and high-flow models, and a selection of finishes to meet your needs.
( 226 )
$54.99
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$99.99
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.
( 261 )
$67.99
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$95.99
OER Authorized Mechanical Cooling Fans
OER Authorized mechanical cooling fans are a clean, sharp-looking replacement meant to handle the task. Their OE spec design fits seamlessly into the engine compartment. Regulate the heat from your engine with a OER Authorized cooling fan.
( 11 )
$89.99
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.
( 24 )
$50.99
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$59.99
Clearance
GMB OE Replacement Water Pumps
GMB OE replacement water pumps are precision-built and balanced to meet or exceed original equipment specifications. They're assembled with heavy-duty steel bearings—and are lubricated and sealed for life. Order the model designed for your vehicle application. All GMB water pumps are factory-tested for quality and include the following features: * High-flow design for long-lasting, efficient cooling * Designed for OE fit and performance * Precision-ground shaft and hub accept OE fan clutches perfectly * OE-quality forged housing is specially formed to ensure maximum coolant flow * Pressed-on impeller increases water flow * Unique no-sealant-required gasket makes installation fast and easy * Unitized seal protects bearings for long life and leak-free performance * Factory-sealed, precision-ground, one-piece bearing assembly
( 531 )
$50.99
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$94.99
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.
( 12 )
$64.99
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$75.99
Billet Specialties Thermostat Housings
Billet Specialties thermostat housings not only look good, but they also get rid of leaky paper gaskets thanks to their O-ring seal design. You can choose the conventional vertical housing or the high-tech 360 degree swivel housing. They're available straight-up or with a 0, 15, or 45 degree angle and come complete with stainless hardware.
( 243 )
$66.95
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$80.95
ACDelco Blower Motors
ACDelco blower motors are GM-recommended replacements to push air through the heater core and evaporator into your cabin. Theses motors feature permanently lubricated, self-aligning bearings that are built for long life and dependable performance. Plus, they offer the fit and form to match their OE-function for an easy install and predictable performance. The motors are available in more than a hundred models; order the unit designed for your vehicle.
( 19 )
$53.99
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$84.99
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
( 11 )
$57.99
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$74.99
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.
( 119 )
$56.69
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$76.05
Moroso Manifold Filler Necks
Moroso offers manifold filler necks in a variety of styles, materials, and finishes—for applications from 1955 and up. These replacements locate the filler at the highest point to bleed off air on cars with low-mount radiators. The filler necks can be located on either the left or right side of the vehicle. They include 1/2 in. NPT fittings for the installation of a water temperature sending unit, and two 1/4 in. NPT fittings for return lines on popular aftermarket cylinder heads.
( 20 )
$62.99
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$97.99
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.
( 10 )
$52.99
OER Reproduction Fan Shrouds
Made from durable, long-lasting, precision-molded, high-impact plastic, these OER reinforced fan shrouds are built to meet or exceed OE specifications. OER reproduction fan shrouds are meticulously crafted for a correct and true fit and are offered for a variety of applications. These shrouds are also reinforced for a lasting, quality appearance. Restoring a vehicle takes a lot of work--ensure that your hard work pays off with high-quality parts from OER!
( 106 )
$99.99
ACDelco Mechanical Water Pumps
ACDelco mechanical pumps are ideal replacement components for many vehicles on the road today. They're manufactured to meet and exceed OE specifications for fit and performance. The pumps are available in many styles, materials, and other options. Order the model recommended for your application. Features and benefits include: * Available for practically all GM vehicles as well as a wide range of non-GM vehicles * Completely pressure-tested for reliable, leak-free performance * Coated seals support seal longevity and durability * Heat-treated shaft assemblies and impellers provide superior strength and durability * High-quality bearings are permanently sealed and lubricated for greater durability and long life * Uniform wall sections and smooth coolant-flow cavities for efficient operation * Cast iron, aluminum, or steel design, depending on vehicle
( 457 )
$53.99
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$60.99
Summit Racing™ Aluminum Water Pumps
Summit Racing™ aluminum water pumps are show and definitely GO! These high-volume pumps are made from lightweight aluminum with American-made, heavy-duty ball bearings and beefed-up bearing bosses to withstand higher rpm. Designed with bigger impellers and larger cavity size, these Summit Racing™ water pumps flow 40 percent more coolant than stock. Choose long or short styles in natural, black, chrome or shiny polished finishes. Get high flow for your ride with Summit Racing™ water pumps.
( 207 )
$99.99
OER Dash Air Vent Outlets
Replace your old or damaged dash air vent outlet with these high-quality reproductions by OER. Available for a variety of applications, these dash air vent outlets are finely detailed, absolutely correct replacements for the factory units.
( 18 )
$79.99
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$89.99
Milodon Mechanical Water Pumps
• Milodon’s exclusive high efficiency impeller design is installed into new GMB castings using heavy-duty bearings and large-diameter shafts. It is the impeller that makes the pump work so much better than a standard, stock design water pump. • Milodon water pumps are available in high-volume (steel or aluminum) and standard-volume versions Pumps are direct factory replacements with OEM hose connections and bosses. • These high-volume pumps have a balanced distribution design (equal flow to both sides of the engine block) and a high-efficiency impeller that increases coolant flow up to 30 percent over stock. • These features increase coolant pressure in the block to prevent hot spots and air pockets and improve coolant flow in the radiator. • A high-flow thermostat is recommended when using a high-volume pump.
( 220 )
$62.95
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$96.95
Auto Metal Direct Thermostat Housings
Auto Metal Direct thermostat housings are officially licensed GM Restoration Parts—so you know they will provide the same fit, look and function as the original. These faithful reproductions in high-grade cast-aluminum include gasket for installation. They are stamped with GM part number as original. Note: Pre-1969 applications have casting number in different location.
( 3 )
$54.99
March Performance Ultra Series Mechanical Water Pumps
March Performance Ultra Series mechanical water pumps are designed to have maximum flow distribution, and for use with factory alternators, power steering brackets, and March Performance brackets. Each one is made with aircraft quality 6061 T-6 billet aluminum, and is incredibly efficient, built for longevity, and carefully crafted to increase the performance of your cooling system. Offered in different pump rotations, styles, and finishes; select the March Ultra Series pump designed for your engine.
( 11 )
$71.95
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$98.99
