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1999 GMC JIMMY Cooling & Heating
Showing In Stock Items. Show All 82 Items.
Maradyne Jetstreme Electric Fans
Maradyne Jetstreme electric fans feature a low-profile design to allow for turbo or supercharger installations. They use a sealed motor tested in accordance with DIN EN 60529 and are dust and waterproof to IP68. The fans utilize an S-blade design for quieter operation and have a rubber seal that eliminates vibration contact and increases airflow. Maradyne Jetstreme electric fans have all glass-filled nylon construction for maximum durability.
( 18 )
$192.79
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$412.89
Summit Racing™ Pro LS Swap Radiators
Summit Racing™ Pro LS swap radiators are available for most popular LS swap applications. They're quality-constructed from aluminum to provide exceptional weight savings over stock equipment. You've put a lot of time and money into transforming your everyday street machine into a street demon, but to truly capture that performance that's too hot to handle, you've got to turn the temperature way down. Install one of these cooling aluminum radiators in the front of the engine bay to neutralize the threat of overheating. The radiators come in a variety of configurations, each possessing its own unique combination of features, to work for the specific make and model vehicle that they're intended.
( 29 )
$351.99
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 )
$74.99
Summit Racing™ Pro LS Conversion Radiator and Fan Combos
Summit Racing™ Pro LS conversion radiators and fan combos are available for most popular LS swap applications. They're quality-constructed from aluminum to provide exceptional weight savings over stock equipment. These combos also include an electric fan, fan shroud, and mounting hardware. You've put a lot of time and money into transforming your everyday street machine into a street demon, but to truly capture that performance that's too hot to handle, you've got to turn the temperature way down. Install one of these cooling aluminum radiator and fan combos in the front of the engine bay to neutralize the threat of overheating. The radiators come in a variety of configurations, each possessing its own unique combination of features, to work for the specific make and model vehicle that they're intended.
( 13 )
$647.94
Four Seasons Fan Mount Pull Tie Kits
Four Seasons fan mount pull tie kits allow for the easy installation of your fan. These black nylon ties secure your fan and include holders and pads to protect your radiator. Mount your fan right with Four Seasons fan mount pull tie kits.
( 53 )
$2.99
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.
( 90 )
$5.99
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$6.99
Body Parts Radiator Supports
Body Parts radiator supports are aftermarket replacement products for your old or damaged factory units. Keep your radiator secure and your cooling system in tip-top shape with their steel supports parts. An affordable solution for your replacement needs.
( 78 )
$27.99
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$106.99
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.
( 8 )
$7.99
Maradyne Pacesetter Medium-Profile Electric Fans
Maradyne Pacesetter medium-profile electric fans deliver economic efficiency for most any vehicle. Whether your vehicle is high performance or a daily driver, these S-blade designed fans will meet your needs. They are reversible, quiet, and feature glass-filled nylon construction with non-vented, medium-duty motors. They are available in a choice of diameters and each includes 90 degree mounting feet and a pigtail connector. Maradyne Pacesetter medium-profile electric fans offer a perfect fit for many projects and wallets.
( 2 )
$69.08
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$106.53
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 )
$56.99
Summit Racing™ Plastic/Aluminum Radiators
A Summit Racing™ plastic/aluminum radiator gives your engine bay the current cooling update it needs. These units are designed for premium performance, while fitting your vehicle's original mounts, so your ride can have a new radiator without modifications to the brackets and fittings. The radiators are available in various sizes and styles to fit your application. Efficient and economical, Summit Racing™ replacement radiators are an excellent option to restore the cooling performance your vehicle requires.
( 87 )
$169.99
Maradyne Mach One Series Electric Fans
Maradyne Mach One series electric fans feature a quiet 225 W motor with S-blade design that work as pushers. They have a glass-filled nylon shroud and blade and are high-temperature and impact-resistant for harsh underhood temperatures and greater resistance to flying road debris.
( 1 )
$271.77
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$365.02
On Sale
Frostbite Performance Cooling Aluminum Radiators
Protect your ride from overheating! Now you can maximize cooling efficiency with Frostbite's performance cooling aluminum radiators. They're engineered to cool more effectively and weigh less than the older OEM-style brass units, enhancing the overall performance of your engine. Frostbite radiators are available in a variety of application-specific fitments, each unit engineered with aircraft-quality aluminum cores, fittings, tanks with billet aluminum filler necks, and OEM-style brass petcocks. A proper cooling system starts with the right radiator—the Frostbite!
( 321 )
$870.95
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.
( 12 )
$5.99
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 )
$89.99
ACDelco A/C and Heater Actuators
ACDelco GM Original Equipment A/C and Heater Actuators are designed to restore heating performance on systems that have damaged temperature valve/door actuators. These actuators control the amount of heat or A/C directed to the vehicle's cabin, based on temperature control settings and the direction of airflow to the desired outlet vents. These quality GM-recommended replacement parts are manufactured to fit your specific GM vehicle to provide the same fit, form, and function.
( 18 )
$194.99
Sherman Fan Shrouds
Sherman offers a variety of high-quality fan shrouds for your engine compartment. These direct-fit replacements are manufactured from durable plastic and are easy to install. If your original shroud becomes damaged or unsightly through years of wear and tear, simply order the replacement part designed to fit your vehicle application.
( 25 )
$29.99
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$33.99
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 )
$43.99
Dorman Air Door Actuators
Is the heat or air conditioning only working on one side of your vehicle? Is the defrost not working at all? Dorman can help with these replacement air door actuators. Their redesigned housing will last longer than the factory units and will give you years of trouble-free service.
( 13 )
$34.99
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$37.19
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.
( 4 )
$7.99
Dorman Water Pump Bolts
Dorman offers water pump fasteners for a wide range of applications, including these steel water pump bolts to be used with factory equipment. They're manufactured as OEM replacements for missing or damaged originals.
( 5 )
$16.99
Four Seasons Air Conditioning Compressors
Four Seasons air conditioning compressors are made using state-of-the-art technology and quality assurance processes. Their compressors are carefully assembled and then undergo a battery of stringent quality tests, including noise, function, leak, and pressure testing. You can feel confident that you're purchasing a high-quality product from Four Seasons.
( 164 )
$183.99
Denso Radiators
Denso radiators offer reliable performance even under the most demanding conditions. Manufacturers rely on their quality and innovation to remain on the leading edge of engine cooling technology. Denso's OE experience and know-how ensure Denso radiators provide unmatched performance, reliability, and fitment. Radiator performance is essential for proper engine cooling and function. Denso's radiator configurations, tanks, fin pitch, core dimensions, and materials meet OE manufacturers' rigid standards. Plastic, copper, or aluminum components--it doesn't matter. You get radiators that drop in easily without the need for adjustments, additional brackets, or modifications of any kind. Denso radiators are dependable, lightweight, and made to last. An investment in a Denso radiator will pay dividends in the long run.. Features and benefits of Denso radiators include: * First Time Fit design—precision-built to provide the right part, the right fit, the first time * Plastic tanks with aluminum or copper cores * Superior fin waves provide higher heat transfer * Available in cross-flow and down-flow configurations * Thin-tube construction assures maximum cooling efficiency
( 85 )
$163.99
Hayden Fluid Coolers
Hayden Automotive offers fluid coolers in a variety of sizes and materials. These units help to extend the life of your vehicle by lowering operating temperatures. Coolers are available for many types of fluids, including transmission, hydraulic, and power steering; as well as engine coolant, diesel fluid, and engine and differential oil. Order the universal or vehicle-specific model needed for your application.
( 170 )
$25.99
