Peterbilt 378 A/C & Heating Parts
-
UAC®A/C Accumulator (RD9907C)A/C Accumulator by UAC®. Accumulators serve to remove moisture from an A/C system, and are a crucial replacement part for every A/C job. Whether the A/C system utilizes an accumulator, you can rest assured that the highest standards of...Helps maintain a desired temperature inside your carMade of durable materials$22.91 - Four Seasons®Steel Filter Drier (33462)Steel Filter Drier (33462) by Four Seasons®. Fitting Type: Male Insert O-Ring. Length: 7.5". Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it once...Premium parts you can rely onDesigned to keep your A/C system in top shape$26.32
- ACDelco®Professional™ Engine Coolant Bypass Hose (31062)Professional™ Engine Coolant Bypass Hose (31062) by ACDelco®. Position: Lower - Engine To Pipe. Composed of specially blended materials to deliver long-life performance, ACDelco Professional™ Automotive Coolant Hoses are designed to...Protective sleeves help duplicate GM Original Equipment™ for proper fit and function.Designed to resist electrochemical degradation for durability.$52.08
- ACDelco®Professional™ Engine Coolant Bypass Hose (20176S)Professional™ Engine Coolant Bypass Hose (20176S) by ACDelco®. Composed of specially blended materials to deliver long-life performance, ACDelco Professional™ Automotive Coolant Hoses are designed to resist buckling or bending out...Protective sleeves help duplicate GM Original Equipment™ for proper fit and function.Designed to resist electrochemical degradation for durability.$14.55
- ACDelco®Professional™ Engine Coolant Bypass Hose (31064)Professional™ Engine Coolant Bypass Hose 2.5" (31064) by ACDelco®. Position: Lower - Oil Cooler To Pipe. Composed of specially blended materials to deliver long-life performance, ACDelco Professional™ Automotive Coolant Hoses are...Protective sleeves help duplicate GM Original Equipment™ for proper fit and function.Designed to resist electrochemical degradation for durability.$82.10
- ACDelco®Professional™ Straight Engine Coolant Bypass Hose (30161)Professional™ Straight Engine Coolant Bypass Hose (30161) by ACDelco®. Contains Spring: No. Construction: Straight. Composed of specially blended materials to deliver long-life performance, ACDelco Professional™ Automotive Coolant...Protective sleeves help duplicate GM Original Equipment™ for proper fit and function.Designed to resist electrochemical degradation for durability.$127.33
- UAC®A/C Expansion Valve (EX10429C)A/C Expansion Valve by UAC®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...Helps maintain a desired temperature inside your carMade of durable materials$20.33
- UAC®A/C Expansion Valve (EX10072C)A/C Expansion Valve (EX10072C) by UAC®. Block Type. Superheat: 4. Liquid Inlet: 10.1mm. Liquid Outlet: 13.5mm. Suction Inlet: 16.4mm. Suction Outlet: 19.5mm. This top-grade product is expertly made in compliance with stringent industry...Helps maintain a desired temperature inside your carMade of durable materials$13.97
- Dayco®Engine Coolant Bypass Hose (70704)Engine Coolant Curved Radiator Hose (70704) by Dayco®. Position: Right. Hose Type: Single I.D. Hose. Contains Heat Shield: No. Contains Protective Sleeve: No. Replace your cracked, spongy, worn out, or damaged radiator hose with this...Designed as the OE replacementOE quality and performance at an affordable price$11.58
- Dayco®Molded Heater Hose (71501)Molded Heater Hose (71501) by Dayco®. Location: Filler Tank. Are you shivering behind the wheel in the winter, or sweating in traffic in the summer? Do you detect the sweet smell of antifreeze in the cabin or see green liquid on the...Premium parts you can rely onDesigned to keep your A/C system in top shape$12.18
- Four Seasons®A/C Expansion Valve (39073)A/C Expansion Valve (39073) by Four Seasons®. Finish: Aluminum. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it once and fix it right with Four...Application specific design for fit and formPerformance tested to meet OE specifications$25.87
- Four Seasons®A/C Expansion Valve (39392)A/C Expansion Valve (39392) by Four Seasons®. Finish: Aluminum. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it once and fix it right with Four...Application specific design for fit and functionPerformance tested to meet OE specifications$37.67
- TRQ®HVAC Heater Water Shut-Off Valve Actuator (HCA40161)HVAC Heater Water Shut-Off Valve Actuator by TRQ®. Connector Quantity: 4. Sleeper Cab Unit. Keep your A/C system in a tip-top condition with this TRQ condenser. It is made with high-quality lightweight materials to provide OE-standard...Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part$29.71$30.95Save $1.24 (4%)
- Four Seasons®Cable Operated Non-Bypass Closed Heater Valve (74765)Cable Operated Non-Bypass Closed Heater Valve (74765) by Four Seasons®. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it once and fix it right with...Molded plastic constructionOE style connectors$38.64
- Four Seasons®Cable Operated Non-Bypass Open Heater Valve (74683)Cable Operated Non-Bypass Open Heater Valve (74683) by Four Seasons®. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it once and fix it right with...Molded plastic constructionOE style connectors$46.18
- Four Seasons®A/C Accumulator (33221)A/C Accumulator by Four Seasons®. Diameter: 3.5". Fitting Type: Female O-Ring. Length: 9". Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it once and...Premium parts you can rely onDesigned to keep your A/C system in top shape$30.35
- Replace®A/C Evaporator Core (EVA011327)A/C Evaporator Core (EVA011327) by Replace®. Designed utilizing the latest technology, this product by Replace features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured...CAPA certification provides detailed testing and inspection procedures to ensure the quality of the parts covered by that SpecificationSame quality as OE for less money$316.05
- Dayco®GOLD Label™ 36" HD Straight Engine Coolant Bypass Hose (77150GL)GOLD Label™ 36" HD Straight Radiator Hose (77150GL) by Dayco®. Hose Type: Single I.D. Hose. Replace your cracked, spongy, worn out, or damaged radiator hose with this Dayco product manufactured to meet the highest standards required...Designed as the OE replacementOE quality and performance at an affordable price$42.88
- Dayco®Molded Heater Hose (77300GL)Molded Heater Hose (77300GL) by Dayco®. Location: Oil Cooler. Are you shivering behind the wheel in the winter, or sweating in traffic in the summer? Do you detect the sweet smell of antifreeze in the cabin or see green liquid on the...Premium parts you can rely onDesigned to keep your A/C system in top shape$84.81
- Dayco®Molded Heater Hose (77125GL)Molded Heater Hose (77125GL) by Dayco®. Location: Filler Tank. Are you shivering behind the wheel in the winter, or sweating in traffic in the summer? Do you detect the sweet smell of antifreeze in the cabin or see green liquid on the...Premium parts you can rely onDesigned to keep your A/C system in top shape$39.70
- Gates®HVAC Heater Molded Hose (21488)HVAC Heater Molded Hose (21488) by Gates®. Location: Aftercooler. Gates molded heater molded hose is manufactured to fit specific applications. Similar to OEM specifications. Gates recommends replacing standard worm drive and spring...Similar to OEM specificationsHas all the quality features of Gates Molded Coolant Hose$15.26
- Dorman HD Solutions®HVAC Air Door Actuator (604-5103)HVAC Air Door Actuator (604-5103) by Dorman HD Solutions®. Recirculation. Terminal Type: 4 Pin. Packaging Type: Box. Dorman-engineered with robust materials to improve durability and performance, the HVAC Heater Blend Door Actuators...Direct replacement for a proper fit every timeRecommended for replacement during blend door replacement$69.03
- Dorman HD Solutions®HVAC Air Door Actuator (604-5113)HVAC Air Door Actuator (604-5113) by Dorman HD Solutions®. Servo. Terminal Type: 4 Pin. Dorman-engineered with robust materials to improve durability and performance, the HVAC Heater Blend Door Actuators restore and maintain proper...Direct replacement for a proper fit every timeRecommended for replacement during blend door replacement$63.60
- Dayco®50' Standard Heater Hose (80259)50' Standard Heater Hose (80259) by Dayco®. Location: Surge. Length: 50'. Are you shivering behind the wheel in the winter, or sweating in traffic in the summer? Do you detect the sweet smell of antifreeze in the cabin or see green...Premium parts you can rely onDesigned to keep your A/C system in top shape$39.59
- UAC®HVAC Pressure Switch (SW11206C)HVAC Pressure Switch (SW11206C) by UAC®. Location: Cooling Fan. UAC’s line of electrical components includes the Switches and Relays that are necessary for the proper function of an A/C System. They are produced at top tier facilities...Helps maintain a desired temperature inside your carMade of durable materials$12.02
- UAC®HVAC Pressure Switch (SW10069C)HVAC Pressure Switch (SW10069C) by UAC®. HPCO. UAC’s line of electrical components includes the Switches and Relays that are necessary for the proper function of an A/C System. They are produced at top tier facilities with strong...Helps maintain a desired temperature inside your carMade of durable materials$12.36
- UAC®HVAC Blower Control Switch (SW2450)HVAC Blower Control Switch by UAC®. UAC’s line of electrical components includes the Switches and Relays that are necessary for the proper function of an A/C System. They are produced at top tier facilities with strong quality control...Helps maintain a desired temperature inside your carMade of durable materials$42.39
- Four Seasons®HVAC System Switch (37817)HVAC System Switch (37817) by Four Seasons®. Type: 2 Terminals. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it once and fix it right with Four...Premium parts you can rely onDesigned to keep your A/C system in top shape$48.50
- Four Seasons®System Mounted Binary Pressure Switch (37327)System Mounted Binary Pressure Switch (37327) by Four Seasons®. With Oval Connector Shape. Type: 2 Terminals. Finish: Brown. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of...Contains gaskets, o-rings, or seals to properly replace the productColor coded for easy identification$60.69
- Four Seasons®System Mounted Binary Pressure Switch (35898)System Mounted Binary Pressure Switch (35898) by Four Seasons®. With Round Connector Shape. Type: 2 Terminals. Finish: Metal. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of...Contains gaskets, o-rings, or seals to properly replace the productColor coded for easy identification$37.27
