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2025 Cooling & Heating

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Mishimoto Thermostats

Mishimoto thermostats are effective in noticeably lowering engine coolant temperatures. These thermostats are built with high-quality wax and are shipped with new rubber gaskets (where applicable) for a good, leak-free seal. They are then digitally calibrated for precise operation. Mishimoto thermostats open up at a slightly lower temperature than OEM or standard thermostats once your engine is fully warmed up. This allows the coolant to flow through the engine sooner, thus reducing and maintaining cooler engine temperatures. Whether you have a daily driver or a modified and upgraded turbo, Mishimoto thermostats will maintain optimal temperatures to efficiently cool your application.

4.44 out of 5 stars ( 73 )

$64.95

$68.95

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.

4.58 out of 5 stars ( 33 )

$9.99

$68.99

Mishimoto Performance Radiators

Mishimoto performance radiators are designed and engineered to maximize cooling efficiency, boost engine functions, and, most of all, protect your engine from overheating. Many stock radiators can't handle the additional heat that comes higher horsepower levels. So, swap out your stock radiator for an all-aluminum Mishimoto. Key features and benefits of Mishimoto performance radiators include: * Available for universal and exact fit applications (no cutting or modifications required) * All-aluminum construction for optimal heat dissipation, improved strength, and reliability * Increased cooling capacity due to their massive core size * 100 percent brazed aluminum core for minimal distortion, low stress, and clean joints * Available in various sizes with 2-row or 3-row cores * TIG-welded for clean, strong welds and increased durability * Magnetic drain plugs capture metallic debris or fragments * Included high-pressure 1.3 bar cap raises the coolant boiling point for greater safety and efficiency * Automatic transmission and accessory coolers included where applicable

4.42 out of 5 stars ( 338 )

$529.95

$974.95

ACDelco GM Genuine Parts Engine Coolant Thermostats

ACDelco GM Genuine Parts engine coolant thermostats monitor the flow of coolant through your vehicle's engine and radiator. Built to the exact specification of your original component, these are the only GM-recommended replacements. Do not settle for anything less than the best; choose ACDelco GM Genuine Parts.

4.47 out of 5 stars ( 36 )

$35.99

Clearance

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

4.7 out of 5 stars ( 466 )

$105.99

$265.99

Pacific Performance Engineering Performance Transmission Coolers

Long live your transmission! Heat is the enemy--but with PPE performance transmission coolers on the frontlines, high temperatures don't stand a chance of breaching their prey. Pacific Performance Engineering aluminum coolers feature 60 percent more surface area to lower your rig's fluid temperatures up to 30 degrees over stock. Plus, they're bolt-on replacements and they retain the use of your existing factory oil lines, so installation is pretty straightforward.

4.84 out of 5 stars ( 32 )

$314.99

$359.99

ACDelco GM Genuine Parts Cabin Air Filters

ACDelco GM Genuine Parts cabin air filters are a GM recommended replacement for the vehicle's original component. They keep pollens, smoke, fumes, and other debris from reaching the inside of the vehicle. High quality filtration media removes most of the airborne allergens and particles before they enter the vehicles ventilation system helping to reduce vehicle odor. These GM Genuine Parts cabin air filters are manufactured to provide you with the performance, durability and service life you expect from General Motors.

5.0 out of 5 stars ( 11 )

$17.99

$26.99

ACDelco Gold Cabin Air Filters

ACDelco Gold cabin air filters are high-quality aftermarket replacements. They keep pollens, smoke, fumes, and other debris from reaching the inside of your vehicle. Excellent filtration media removes most of the airborne allergens and particles before they enter your vehicle's ventilation system, helping to reduce vehicle odor. Gold cabin air filters are manufactured to meet or exceed your expectations for fit and performance. Order the model recommended for your application.

4.36 out of 5 stars ( 11 )

$9.99

$24.99

ACDelco GM Genuine Parts HVAC Control Panels

ACDelco GM Genuine Parts HVAC control panels, or control heads, translate the user's commands into mechanical, vacuum, or electrical signals to operate the blower fan and the blend, mode, and recirculation doors. Some systems with automatic functions have an integrated or remotely mounted computer module that monitors the control head inputs and the cabin and duct temperatures to adjust the blower speed and door positions to maintain the desired cabin temperature. These original equipment control panels are GM-recommended replacements for your vehicle's original components and has been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

1.0 out of 5 stars ( 1 )

$150.99

Universal Air Conditioner Air Conditioning Compressors

Universal Air Conditioner offers a comprehensive line of replacement mobile climate-control products, including air conditioning compressors. Compressors are the heart of the A/C system, with a heavy responsibility to pump A/C refrigerant throughout the automobile's A/C system. That's why UAC takes the upmost care when developing their A/C compressors. UAC branded compressors meet exact OE specifications, and they are manufactured at a Tier 1 facility. When you purchase a new compressor from UAC, you are receiving a high-quality product at price that is very affordable. Select the model recommended for your vehicle's application. Additional features and benefits: * Helps maintain a desired temperature inside your car * Made of durable materials * Ensures reliable performance * Guarantees high-efficiency * Provides long-lasting service life

4.22 out of 5 stars ( 18 )

$133.99

$330.99

ACDelco HVAC Control Panels

ACDelco HVAC control panels renew your dash with the fit and function of original equipment climate control switches. These in-dash panels offer a no-hassle install and new controls to dress up your ride's interior. Hundreds of models and options are available for vehicles from the 1990s and up. Order the replacement HVAC control panel recommended for your application--and restore the comfortable flow of heat and A/C to your cabin.

4.9 out of 5 stars ( 21 )

$152.99

On Sale

K&N Cabin Air Filters

K&N cabin air filters are replacement upgrades for your vehicle's stock cabin filters with a reusable design that cleans and freshens incoming air. They're electrostatically charged to grab and hold dust particles. These advanced filters help control odors by capturing most mold, mildew, fungus, spores, bacteria, and germs. Best of all, whenever the cabin air filters get dirty, you can simply clean them off and reinstall them in your vehicle.

4.86 out of 5 stars ( 80 )

$57.99


$37.99

$46.39

CSF Fluid Coolers

CSF fluid coolers are part of a broad range that includes several designed, developed, and track proven in collaboration with BMW tuning specialists and parts manufacturers. Available coolers include: * Dual-pass, race-spec, DCT transmission coolers--a number are plug-and-play and include oil-line connections, mounting brackets, shrouds, and ducting * All-aluminum, controlled atmosphere brazed (CAB) dual-pass, plug-and-play, power steering coolers * Dual-pass, all-aluminum, race-spec engine oil coolers with cast end-tanks * Advanced and unique, dual-fluid, heavy-duty oil coolers with built-in fittings and included SPAL fan and sealed shroud. Additional features and benefits of CSF fluid coolers include: * Drop-in fit coolers require no modifications to install; They fit OE bumpers and accept factory oil-line connections, mounting brackets, shrouds, and ducts … even aftermarket splitters * Many feature dual-pass, high-performance cores that replace OEM single-pass designs for maximum surface area and flow * OE low-efficiency, mechanically bonded cores replaced with CAB-brazed, high-efficiency, turbulated, heavy-duty, bar and plate design cores for the most reliable and durable coolers available (on specific applications) * High-density, multi-louvered fin design with more surface area than OE units * Where applicable, fully TIG-welded end-tanks vs. OE mechanically jointed and tack-welded tanks for superior reliability and durability * Select applications include CSF's A/C condenser technology using super-high pressure, multi-channel micro-tubes * Lab tested to be more efficient than OEM coolers

5.0 out of 5 stars ( 2 )

$379.00

$1,095.00

ACDelco GM Genuine Parts Air Conditioning Replacement Parts

To help keep you cool in hot weather driving, ACDelco offers GM Genuine Parts air conditioning replacement parts. Built to fit nearly all GM vehicles on the road today, they include a complete range of components from accumulators, receiver driers, blower motors, compressors, condensers, filter, evaporators, and engine fan cooling motors. On a hot day, there is nothing like a rush of cold air. Make sure that refreshing air keeps flowing, even on the hottest of days, with ACDelco GM Genuine Parts.

5.0 out of 5 stars ( 2 )

$6.99

$48.99

CSF Racing Auxiliary Radiators

A remedy severe heat soak issues. CSF Racing auxiliary radiators delivers extra cooling for your modern American muscle car. They are built with a high efficiency 2-row, 42mm core using CSF's exclusive B-Tube Technology that maximizes airflow and heat dissipation, and the 100 percent all-aluminum construction ensures the best performance and durability. The black powdercoating provides extra protection and a stealthy appearance behind your grille. A significant step up compared to OEM coolers, CSF high performance auxiliary radiators will work in conjunction with the rest of the cooling system to reduce temperatures, keeping them in optimal ranges, but prolonging the heat soak threshold. They provide a true "drop-in fit" for easy installation using all the original OEM hardware, shrouds, and connections.

Not Yet Reviewed

$315.00

$339.00

Mishimoto Performance Auxiliary Radiators

Keep your engine temperature under control with Mishimoto's Performance Auxiliary Radiators. These units are sold as a pair and feature full aluminum end tanks that are TIG-welded to custom engineered cores for maximum durability and performance. The increased fluid capacity and 25 percent increase in core volume ensures optimal heat dissipation and effective temperature regulation for both stock and modified vehicles, making them an essential upgrade for high performance driving. In addition to their robust construction, these radiators feature strutted tubes, providing further reinforcement against vibration and impacts. Additional notes: * 25-percent increase in core volume for improved heat transfer * Strutted tubes provide further reinforcement against vibration and impacts * Includes both left and right radiators * Pair with Mishimoto Performance Heat Exchanger for a complete cooling system upgrade * Accepts stock rock guards or available steel Mishimoto guards for maximum protection

Not Yet Reviewed

$587.95

Mishimoto Coolant Reservoir Tanks

Mishimoto coolant reservoir tanks offer under-your-hood styling! Whether you're polishing the look of your engine bay or you just want to replace the plastic OEM tank, Mishimoto aluminum coolant reservoir tanks are your solution. These inclusive kits are delivered with a mounting bracket, hardware, and reinforced hose. Improve the aesthetics of your engine bay with polished aluminum coolant reservoir tanks from Mishimoto.

4.57 out of 5 stars ( 46 )

$216.55

$357.95

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

4.36 out of 5 stars ( 535 )

$32.99

$290.99

Universal Air Conditioner Air Conditioning Condensers

Universal Air Conditioner offers a comprehensive line of mobile climate-control products, including A/C condensers. Quality-built to OEM specifications for accurate fit and high-efficiency function as your factory component, these air conditioning condenser units will help you restore your vehicle's A/C system back to its proper operation. And, with UAC's extensive quality control procedures and affordable pricing, you can be rest assured that you are getting the best product when you decide to purchase the UAC condenser model that is designed for your application. Additional features and benefits: * Helps maintain a desired temperature inside your car * Made of durable materials * Ensures reliable performance * Guarantees high-efficiency * Provides long-lasting service life

4.46 out of 5 stars ( 35 )

$60.99

$174.99

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WIX Filters Cabin Air Filters

How many hours do you spend in traffic a week? Are you concerned about your health and the effects of exhaust gases and vapors? WIX cabin air filters with BioShield 75 let you and your family breathe easily. These high-efficiency filters capture airborne contaminants such as soot, dirt, pollen, and other pollutants that enter your car's interior through the heating, air conditioning, and defrosting systems. BioShield 75 effectively inhibits the growth of mold, mildew, algae, and bacteria, plus protects against deterioration, discoloration, and odor. It's amazing how much time we Americans spend in our vehicles; add WIX cabin air filters so you can breathe cleaner air on the road.

4.88 out of 5 stars ( 16 )

$19.99


$12.99

$39.99

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 ( 182 )

$12.99

$92.99

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WIX Filters Coolant Filters

You keep your rig clean inside and out. What about under the hood? Make your diesel one clean machine with WIX coolant filters. Keeping the coolant contaminant free is critical to maintain proper temperature. These high performing WIX coolant filters help carry on proper engine heat transfer by filtering solid contaminants and minimizing corrosion and deposits in your diesel's cooling system. The fine media used removes impurities and conditions coolant to minimize scale deposits and prevent rust. Increase your engine efficiency with a clean, well-functioning cooling system and WIX coolant filters.

5.0 out of 5 stars ( 6 )

$10.99

Mishimoto Oil Cooler Kits

Enthusiasts who push their high performance cars to the limit understand the importance of keeping their oil temperatures low to prevent damage, or even seizure of the engine. Mishimoto oil cooler kits are designed to extend the life of your engine by ensuring that your essential high-wear engine components, such as piston rings, skirts, and cam bearings, are sufficiently lubricated with cooler oil. The kits include a durable aluminum oil cooler, stainless steel braided hose lines, fittings, and all necessary adapters. Models are also available to cool transmission oil/fluid. Order the universal or vehicle-specific cooler that's best suited for your application.

4.59 out of 5 stars ( 49 )

$446.95

$809.95

CSF Heavy-Duty All-Aluminum Radiators

Off-Roading and Overlanding is the fastest growing segment for automotive enthusiasts. As demand for off-road capable vehicles has gone up, older Toyota/Lexus models have become increasingly popular due to their reliability and reasonable prices. Boasting a bulletproof 4.7L V8, 4WD, and ample interior space, it's not hard to see why more and more people are building the J100 Land Cruiser and LX470 for their off-road adventures. While the J100's 2UZ V8 may be rock solid and can easily keep the SUV running for over 200,000 miles, there are plenty of parts that won't last forever. Although the OEM radiator is well suited for the task of keeping the engine cool in day-to-day driving, it still has its weaknesses. Also, given the age of these SUVs, the original radiator is almost certainly something you want to replace before heading into the wild. CSF is pleased to introduce its latest heavy-duty aluminum radiator for the 1998-200707 Toyota Land Cruiser and Lexus LX470. * Design and Engineering: CSF has had unprecedented success with heavy-duty, off-road grade radiators for Toyota trucks and SUVs. With most off-road vehicles, the factory cooling components can easily become over-stressed. This may be due to the demanding stress on the engine while climbing or dirt clogging up some of the cooling fins. The last thing you want is a radiator to fail while you're far from civilization. * OEM vs CSF: The 2-row 42mm aluminum core not only increases the fluid capacity of the radiator, but also improves the core's ability to dissipate heat. CSF's Exclusive B-Tube Technology increases the heat transfer by approximately 15 percent over regular oval welded tubes. In addition, the super-efficient multi-louvered fins maximize airflow through the core for the best possible performance. End tanks are made from high-grade aluminum and TIG-welded to the core for extra strength. In contrast, the OEM "crimped onto plastic end tank design" is much weaker and creates a weak point where failure is more likely. Because the CSF radiator is designed as a true plug-and-play drop-in fit application, installation requires absolutely no modifications, trimming, or cutting. Additionally, the built-in oil cooler features a high-efficiency plate design and connects to the OEM hoses. Additional details: * 2-row, 42mm heavy-duty ultra-high-performance dual pass core * Cooling tubes with CSF's Exclusive B-Tube Technology * 6.5mm tall ultra-efficient fins with a multi-louvered design for maximum surface area contact * Stamped aluminum mounting brackets and OEM-style inlet/outlet * 100 percent all-aluminum TIG-welded construction * Smooth satin finish * True plug-and-play "Drop-in Fit" installation requires absolutely no modifications * Individually leak and pressure tested

3.5 out of 5 stars ( 4 )

$725.00