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FREIGHTLINER MT45 Cooling & Heating
Showing In Stock Items. Show All 20 Items.
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
( 550 )
$47.99
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$378.99
MotoRad HD Radiator Caps
MotoRad offers HD radiator caps for a variety of vehicles—from classic 1950s era trucks, to modern medium/heavy truck applications like Freightliner. The stainless steel hexagon-shaped replacements are available for different psi ratings. They maintain proper cooling system pressure and are 100 percent tested to ensure proper pressure and longevity. These radiator caps meet all OEM specifications and provide easy installation and removal. Order the model recommended for your heavy-duty vehicle.
Not Yet Reviewed
$7.99
Melling Engine Water Pumps
Melling engine water pumps provide dependable performance every time in every application. They feature double-lip bearing seals to avoid coolant element and vapor intrusion, mechanical seals that stand up to severe temperatures, and OEM-choice gaskets. Hit the road worry-free with a Melling replacement water pump. Order the model recommended for your specific vehicle and engine size. Features, parts, and specs include: * Individually leak-tested under replicated engine operating conditions * HNBR rubber bearing seals * Silicone carbide (ceramic) and hard carbon mechanical seals * EPDM rubber gaskets
( 11 )
$65.99
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!
( 109 )
$72.99
$65.69
Universal Air Conditioner Blower Motor Resistors
Universal Air Conditioner blower motor resistors will restore your control to regulate motor speed, allowing you to enjoy perfect comfort in your car. They are economical, quality-made components that are built to last. Choose the one designed for your vehicle.
Not Yet Reviewed
$17.99
Universal Air Conditioner Air Conditioning Compressor Sealing Washer Kits
UAC's air conditioning compressor sealing washer kits are designed to create an airtight seal to lock out moisture, dirt, and other contaminants and also help to prevent leakage in your A/C system. Keep your air conditioning system operating at its peak performance with quality products by UAC.
( 2 )
$4.99
MotoRad HD Thermostats
MotoRad offers HD thermostats for a variety of medium/heavy truck applications from the 1980s and up. They feature high-grade stainless steel and copper construction, and are 100 percent tested and calibrated for consistent, precise response to your cooling system needs. The thermostats provide an OE design for worry-free direct-fit replacement; they meet or exceed factory standards. Order the model recommended for your vehicle.
Not Yet Reviewed
$13.99
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$37.99
Universal Air Conditioner Air Conditioner System Seal Kits
Universal Air Conditioner offers Rapid Seal O-ring kits for air conditioner systems found in many vehicles—including a variety of Ford, Lincoln, Mercury, and Jaguar models from the 1980s and up. Each kit includes dozens of rubber O-rings in different sizes to facilitate your rebuild or sealing maintenance.
Not Yet Reviewed
$10.99
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
( 19 )
$226.99
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$246.99
Universal Air Conditioner Air Conditioning Compressor Clutches
Air conditioning compressor not engaging? Universal Air Conditioner offers A/C compressor clutches that are designed to match the fit and function of the original equipment part to help restore proper function to the A/C system. They are made of durable materials to offer long-lasting service life. Choose the A/C compressor clutch model recommended for your application needs.
( 1 )
$155.99
Universal Air Conditioner Cabin Air Filters
Universal Air Conditioner offers an extensive line of mobile climate-control products, including cabin air filters, which are necessary for the proper function of your A/C system. As soon as your factory cabin air filter clogs or gets damaged, you notice it right away. And now you don't have to go to the dealer and pay twice the price to have fresh, clean air circulating inside your vehicle again. With the UAC cabin air filters, you get OE-quality at a great value. These cabin air filters come in different shapes, sizes, and materials; each model is produced at top tier facilities with strong quality control procedures to provide a premium product that will truly last. Select the model recommended for your application needs. Additional features and benefits: * Delivers a superior combination of perfect fit, high-efficiency, and long-lasting service life * Filters contaminants from outside air passing through the vehicle's air conditioning, heating, and ventilation system * Breathe easier, reduce pollen and dust, prevent musty odors inside your vehicle * Helps maintain a desired temperature inside your car * Made of durable materials * Ensures reliable performance
Not Yet Reviewed
$25.99
OSC Automotive Heavy-Duty Radiators
For heavy-duty vehicles that are under extreme conditions or high mileage, you need to go beyond the OE specifications to have a product that will perform and go the distance. With a goal to always meet or beat OE quality standards, OSC Automotive Heavy-Duty radiators are designed and engineered with consistent attention to Quality Control, as well as extensive research and development. OSC also understands that it is very important that each part goes in as easily as the existing one comes out. So, their HD radiators provide a drop-in fit that looks and functions like the original unit. Choose the replacement HD radiator made for your commercial truck. Key features and benefits: * Many models have a welded double header design--reduces flexing * All "tabbed-over" models have a second crimp strip * Most applications come with mounting hardware * Superior stainless steel coolers replace OE aluminum * More than 50 models available with frames * Over 450 part numbers covering Class 8 trucks and forklifts
( 1 )
$528.99
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.
( 7 )
$17.99
Four Seasons Air Conditioning Installer Kits
Four Seasons offers air conditioning installer kits for a variety of vehicles. The components are engineered and tested to provide years of trouble-free operation. All components are designed to meet or exceed OE specifications for fit and performance with precision-machined fittings and connections to ensure system sealing. All required gaskets and seals are included, as well as the OE-specified system lubricant. Backed by over 50 years of mobile A/C experience, fix it once and fix it right with the Four Seasons air conditioning installer kit best suited for your application.
( 10 )
$17.99
Dorman Engine Oil Coolers
Do you need to replace your oil cooler without breaking the bank? Hot oil will shorten the life of any engine component. Dorman engine oil coolers provide efficient cooling and are manufactured using quality materials to ensure years of trouble-free performance. These units are available in a variety of sizes and configurations for fitment on specific vehicle and engine applications.
( 11 )
$641.95
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
( 44 )
$143.99
