1978 Chevy P-Series A/C & Heating Parts

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    • (0 reviews)
      # mpn898006881
      Chevy P-Series with 12 O'Clock Coil with Factory Compressor Type R4 1978, GM Original Equipment™ Remanufactured A/C Compressor with Clutch by ACDelco®. Non Switch Type. With O-Rings. Number of Grooves: 1. Built for trouble-free...
      100 percent visual- and leak-tested to ensure component’s quality and durabilityProfessional, premium aftermarket replacement
      $140.71
    • (0 reviews)
      # mpn615744459
      Chevy P-Series with Factory Compressor Type R4 1978, Steel A/C Compressor Clutch by Four Seasons®. Black. With Switch. Material: Steel. Number of Grooves: 1. Spade Connector. Clutch Diameter: 5.5". All products are engineered and tested...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $124.57
    • (0 reviews)
      # mpn1119403
      Chevy P-Series Without A/C 1978, Front HVAC Heater Core by Spectra Premium®. Position: Front. If you’re not feeling much heat or your carpet is wet and you smell antifreeze, chances are you need a new heater core. If testing proves...
      100% quality assuranceDrop in fit for easy installation
      $19.52
    • (0 reviews)
      # 374216477
      Chevy P-Series 1978, A/C Compressor with Clutch by Four Seasons®. Number of Grooves: 1. Compatible with R134A Refrigerants. Spade Connector. Products are engineered and tested to provide years of trouble free operation. Backed by over...
      All compressors go through sophisticated testing and leak test processesIncludes specific electrical connector to eliminate splicing
      $155.14 - $323.17
    • (0 reviews)
      # mpn13592
      Chevy P-Series Without A/C 1978, Front HVAC Heater Core by TYC®. Position: Front. If you don't want the cold winter to sneak inside your vehicle, a properly functioning heater core is a must. So as soon as you notice any symptoms of a...
      Direct replacementOE quality at an affordable price
      $30.43
    • (0 reviews)
      # mpn620505833
      Chevy P-Series 1978, A/C Receiver Drier by UAC®. Driers 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 a drier, you can rest assured that the highest...
      Helps maintain a desired temperature inside your carMade of durable materials
      $7.51
    • (0 reviews)
      # mpn1033628835
      Chevy P-Series 1978, A/C Receiver Drier 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 Four Seasons.
      Contains gaskets, o-rings, or seals to properly replace the productCompatible with both R12 and R134a refrigerants
      $9.68
    • (0 reviews)
      # mpn1033691118
      Chevy P-Series With Rear A/C 1978, A/C Evaporator Core by Four Seasons®. Position: Rear. Size: 15 1/4" X 5" X 3". Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c...
      Core design meets or exceeds OE performance and efficiencyOptimized refrigerant flow
      $86.94
    • (0 reviews)
      # mpn898006580
      Chevy P-Series 1978, GM Original Equipment™ A/C Accumulator by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and...
      Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability
      $17.80
    • (1 review)
      # 475699197
      Chevy P-Series 1978, Professional™ A/C Compressor with Clutch by ACDelco®. Metric Threads. Number of Grooves: 1. Keep your cool in hot-weather driving with affordable ACDelco Professional Air Conditioning Compressors. Built to fit...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $177.67 - $201.57
    • (0 reviews)
      # 1186573936
      Chevy P-Series 1978, A/C Compressor with Clutch by CompressorWorks®. Number of Grooves: 1. Condition: New. Type: Piston. Style: GM. CompressorWorks products are engineered and tested to provide years of trouble free operation. Backed by...
      All compressors go through sophisticated testing and leak test processesIncludes specific electrical connector to eliminate splicing
      $148.72 - $203.42
    • (0 reviews)
      # mpn2031566
      Chevy P10 / P20 / P30 Step-Van Without A/C 1978, HVAC Heater Core by APDI®. The heater core is located in a case under the dash, and is connected into the engine cooling system. Consists of tubes to carry the coolant and fins to...
      Same quality as OE for less moneyDesigned with the latest software and manufactured with modern tooling
      $23.48
    • (0 reviews)
      # 327989497
      Chevy P-Series With A/C 1978, GM Original Equipment™ HVAC Blower Motor by ACDelco®. ACDelco Blower Motors are the ideal replacement motor for the original equipment on most GM vehicles. Space- and weight-efficient, ACDelco Blower...
      Magnetic-type motor is designed to handle the demands of continuous operationMost are equipped with permanently lubricated, self-aligning bearings designed for long life and dependable performance
      $38.83 - $63.56
    • (0 reviews)
      # 228469420
      Chevy P-Series 1978, HVAC Blower Motor 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 Four Seasons.
      Meets or exceeds OE design and performanceMagnetic size and properties compare or exceed OEM
      $19.72 - $54.27
    • (0 reviews)
      # 834935559
      Chevy P-Series With A/C 1978, HVAC Blower Motor by VDO®. The VDO brand product category offers OE quality blower motors, engine cooling fan motors and complete cooling fan assemblies. Professional technicians and DIYers alike want the...
      Provides exceptional durabilityDesigned to comply with high-quality standards
      $20.18 - $56.89
    • (0 reviews)
      # mpn898007483
      Chevy P-Series 1978, Professional™ A/C Expansion Valve by ACDelco®. Front or Rear. Internally Equalized With Right Angle Style. Designed utilizing the latest technology, this product by ACDelco features premium quality and will...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $15.91
    • (0 reviews)
      # mpn1033645287
      Chevy P-Series 1978, A/C Expansion Valve by Four Seasons®. Front or Rear. Internally Equalized Right Angle Style. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c...
      Application specific design for fit and formBrass/Copper Design
      $11.76
    • (0 reviews)
      # mpn4495257474
      Chevy P-Series 1978, TXV Equalized Expansion Valve by CompressorWorks®. Style: Flare. Capillary Tube Length: 20.5". Style: Flare. CompressorWorks products are engineered and tested to provide years of trouble free operation. Backed by...
      Application specific design for fit and formBrass/Copper Design
      $8.86
    • (0 reviews)
      # mpn888407552
      Chevy P-Series 1978, GM Original Equipment™ HVAC Heater Water Flow Control Valve by ACDelco®. Inline With 2 Inlets. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $20.38
    • (0 reviews)
      # 374216484
      Chevy P-Series with Harrison A/C System 1978, A/C Compressor Bearing by National®. This bearing is manufactured from high quality steel and constructed utilizing state-of-the-art computer controlled heat treatment technology to ensure...
      Possesses excellent antifriction propertiesManufactured utilizing computer controlled heat treatment processes for lasting performance
      $3.04 - $4.41
    • (0 reviews)
      # mpn520976093
      Chevy P10 4.8L 1978, A/C Compressor Bearing by Timken®. Size: 0.812" Outer Race Width. Axial Design. Get optimum vehicle performance with Timken bearings. Timken manufactures ball bearings, cylindrical roller bearings, and tapered...
      Designed to effectively reduce frictionUltimate load handling capability
      $18.36
    • (0 reviews)
      # mpn1074416
      Chevy P-Series with Harrison A/C System with Factory Compressor Type A6 / with Factory Compressor Type R4 1978, A/C Compressor Clutch Bearing by National®. Size: 0.812". Bore: 1.574". Design: Double Row Angular Contact. Inner Race Bore:...
      Possesses excellent antifriction propertiesManufactured utilizing computer controlled heat treatment processes for lasting performance
      $19.42
    • (0 reviews)
      # mpn4495258211
      Chevy P-Series 1978, Filter Drier by CompressorWorks®. Material: Steel.
      Contains gaskets, o-rings, or seals to properly replace the productCompatible with both R12 and R134a refrigerants
      $9.58
    • (0 reviews)
      # mpn44443750
      Chevy P30 1978, HVAC Blower Motor Resistor by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for...
      Premium parts you can rely onDesigned to keep your A/C system in top shape
      $30.07
    • (0 reviews)
      # mpn888407654
      Chevy P30 1978, GM Original Equipment™ A/C Selector Switch by ACDelco®. Select Rotary With Bi-Level Setting. Terminal Type: 4 Blade. Designed utilizing the latest technology, this product by ACDelco features premium quality and will...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $25.97
    • (0 reviews)
      # 387325095
      Chevy P-Series 1978, Intermotor™ Preheater Hose by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...
      The Intermotor™ brand has built its reputation by engineering and distributing a full line of genuine import parts – parts that are unrivaled for quality, original look, fit, form & function, as well as coverage.High grade materials ensure precision performance
      $3.35 - $27.42
    • (0 reviews)
      # 387325061
      Chevy P-Series 1978, Elite™ Black Heater Hose by Continental® ContiTech™. Location: Heater Hose. This hose is highly resistant to antifreeze coolants and underhood temperatures. Tube and cover are manufactured from EPDM rubber with...
      Black Versigard EPDM rubber tube and coverReinforced with 2-spiral synthetic
      $32.04 - $37.07
    • (0 reviews)
      # mpn1871590
      Chevy P-Series 4.8L / 5.7L 1978, HVAC Control Duct Hose by Gates®. Inside Diameter: 1 1/2". Inside Diameter: 1.5". When you're low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto parts chain...
      Premium parts you can rely onDesigned to keep your A/C system in top shape
      $9.90
    • (0 reviews)
      # 476899654
      Chevy P-Series 1978, HVAC Pressure Switch by Four Seasons®. With Round Connector Shape. Location: To Compressor. Type: 2 Terminals. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years...
      Contains gaskets, o-rings, or seals to properly replace the productColor coded for easy identification
      $18.16 - $21.92
    • (0 reviews)
      # 885226698
      Chevy P-Series 1978, HVAC System Switch 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 Four Seasons.
      Premium parts you can rely onDesigned to keep your A/C system in top shape
      $23.22 - $31.45
    • (0 reviews)
      # mpn898006789
      Chevy P-Series with Factory Compressor Type R4, A6 1978, Professional™ A/C Compressor Shaft Seal Kit by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $10.58
    • (0 reviews)
      # mpn358583816
      Chevy P-Series 5.7L 1978, Steel A/C Compressor Bracket by Hedman Hedders®. Natural. Material: Steel. Brackets are manufactured with the same high quality materials and workmanship you will find in any Hedman Hedder.
      Made of High Quality MaterialsEasy to Install
      $22.41
    • (0 reviews)
      # 440927277
      Chevy P-Series 5.7L with Chevrolet Small Block Engine 1978, A/C Compressor Mount Kit by Alan Grove®. 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...
      Expertly Manufactured from first-grade steelDesigned for long-lasting service
      $94.34 - $95.50
    • (0 reviews)
      # mpn4476468223
      Chevy P-Series 1978, Professional™ A/C Orifice Tube Repair Kit by ACDelco®. Without Tube, Without Spring Lock. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $20.36
    • (0 reviews)
      # 411404286
      Chevy P-Series 1978, A/C Evaporator Core Repair Kit by Four Seasons®. Run Length: 1.76". 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...
      Application specific designCore design meets or exceeds OE performance and efficiency
      $8.47 - $9.60
    • (0 reviews)
      # mpn1033626555
      Chevy P-Series 1978, A/C System O-Ring and Gasket Kit 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...
      All the seals needed to complete the jobCompatible with both R12 and R134a refrigerants
      $4.32
    • (0 reviews)
      # mpn1033627263
      Chevy P-Series with R-12 or R-134A Retrofit System 1978, A/C System Valve Core and Cap Kit by Four Seasons®. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c...
      All the seals needed to complete the jobCompatible with both R12 and R134a refrigerants
      $8.72
    • (0 reviews)
      # mpn4495257427
      Chevy P-Series 1978, Evaporator Core Repair Kit by CompressorWorks®. CompressorWorks 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...
      Core design meets or exceeds OE performance and efficiencyOptimized refrigerant flow
      $6.67
    • (0 reviews)
      # mpn4477891364
      Chevy P-Series with A6 Compressor / with R4 Compressor 1978, Professional™ A/C Compressor Wiring Harness by ACDelco®. With Rectangle Connector Shape. Type: Spade Terminal. Designed utilizing the latest technology, this product by...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $10.58
    • (0 reviews)
      # mpn888596156
      Chevy P-Series 1978, Professional™ HVAC Blower Motor Connector by ACDelco®. Type: 4 Pressure Contact Female Terminal. Finish: Black. Designed utilizing the latest technology, this product by ACDelco features premium quality and will...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $22.66
    • (0 reviews)
      # mpn947125721
      Chevy P-Series 1978, A/C Compressor Cut-Out Switch Harness Connector by Four Seasons®. High and Low Pressure With Oval Connector Shape. Location: To Compressor. Finish: Blue/Red/White. Products are engineered and tested to provide years...
      OE style connectorsMolded plastic construction
      $9.83
    • (0 reviews)
      # mpn4561345127
      Chevy P-Series with A6 Compressor / with R4 Compressor 1978, A/C Compressor Wiring Harness by Four Seasons®. With 2 Spade Rectangle Connector. Products are engineered and tested to provide years of trouble free operation. Backed by over...
      OE style connectorsMolded plastic construction
      $7.26
    • (0 reviews)
      # 476901905
      Chevy P-Series with A6 Compressor / with R4 Compressor 1978, Harness Connector Adapter 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,...
      Precision moldedOE style connectors
      $6.21 - $7.21
    • (0 reviews)
      # mpn2418125
      Chevy P-Series 1978, HVAC Clutch Coil Connector by Dorman®. Non-Weatherpack Style Type: Blade Female Terminal. Wire Quantity: 2. Overall Length: 7". Non-Weatherpack Style. Dorman offers a comprehensive line of A/C Clutch Coil Connectors...
      Direct replacement A/C Clutch Coil Connectors available (where applicable) to ensure a proper fitVehicle try-on testing has been conducted on this part to ensure a trouble-free performance
      $5.06
    • (0 reviews)
      # mpn2418124
      Chevy P-Series 1978, HVAC Switch Connector by Dorman®. Type: Spade Female Terminal. Wire Quantity: 2. Overall Length: 5". Improved wiring and highly durable insulation resist the corrosion, overheating and melting that commonly afflict...
      Save time and expense by replacing the part, not the entire harnessBulb simply plugs into socket for ease of installation
      $5.82
    • (0 reviews)
      # mpn44323500
      Chevy P-Series 1978, HVAC Blower Motor Connector by Standard®. Type: 4 Blade Female Terminal. Finish: Black. Wire Quantity: 4. Harness Length: 6 1/2". SMP’s vision is to be the leading independent supplier to the automotive...
      Offering hundreds of high-quality pigtails and sockets for nearly every electrical jobUtilizing high grade materials to ensure peak conductivity and perfect connections
      $20.60
    • (0 reviews)
      # mpn4915506
      Chevy P-Series 1978, Handypack™ HVAC Blower Motor Connector by Standard®. Type: 4 Female Terminal. Finish: Black. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality...
      The handypack™ program is the most complete wiring center with 17 assortments available. Featuring application and non-application electrical products, handypack™ has the products and tools needed to get your electrical job done right.Pigtail and Socket Assembly
      $8.79
    • (0 reviews)
      # mpn4553798049
      Chevy P-Series with Improved A/C System For Hot Climates And City Driving 1978, A/C Orifice Tube by Replace®. Location: To Evaporator. Designed utilizing the latest technology, this product by Replace features premium quality and will...
      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
      $55.78
    • (0 reviews)
      # 440927466
      Chevy P-Series 1978, A/C Bracket Assembly by March Performance®. 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...
      Precisely engineered for perfect fit and functionMade with a unique blend of durability and style
      $122.24 - $292.15
    • (0 reviews)
      # mpn477868022
      Chevy P-Series 4.8L / 5.7L with Long Water Pump 1978, Deluxe Driver Side A/C Bracket by March Performance®. Clear. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology...
      Precisely engineered for perfect fit and functionMade with a unique blend of durability and style
      $330.04
    • (0 reviews)
      # mpn477868973
      Chevy P-Series 4.8L / 5.7L with Electric Water Pump 1978, Electric Water Pump Style Replacement A/C Rear Support Bracket by March Performance®. This product is made of high-quality materials to serve you for years to come. Designed...
      Precisely engineered for perfect fit and functionMade with a unique blend of durability and style
      $118.10
    • (0 reviews)
      # mpn477868081
      Chevy P-Series 7.4L with Short Water Pump 1978, Front Mount Replacement A/C Bracket Assembly by March Performance®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art...
      Precisely engineered for perfect fit and functionMade with a unique blend of durability and style
      $285.70
    • (0 reviews)
      # 440919206
      Chevy P-Series 1978, Nostalgia A/C Bracket Assembly by March Performance®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will...
      Precisely engineered for perfect fit and functionMade with a unique blend of durability and style
      $119.40 - $285.70
    • (0 reviews)
      # mpn477868536
      Chevy P-Series 7.4L with Big Block Engine 1978, Replacement A/C Rear Support Bracket by March Performance®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and...
      Precisely engineered for perfect fit and functionMade with a unique blend of durability and style
      $122.24
    • (0 reviews)
      # mpn477868271
      Chevy P-Series 7.4L 1978, Short Water Pump Application High Mount A/C Bracket Assembly by March Performance®. Clear. Clear powder coat finish. This product is made of high-quality materials to serve you for years to come. Designed using...
      Precisely engineered for perfect fit and functionMade with a unique blend of durability and style
      $229.65
    • (0 reviews)
      # mpn477869117
      Chevy P-Series 7.4L 1978, Sport Track Black A/C Rear Support Bracket Assembly by March Performance®. Black. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and...
      Precisely engineered for perfect fit and functionMade with a unique blend of durability and style
      $81.05
    • (0 reviews)
      # mpn477868685
      Chevy P-Series 4.8L / 5.7L 1978, Sport Track Replacement A/C Rear Support Bracket by March Performance®. Black. Black powder coat finish. This product is made of high-quality materials to serve you for years to come. Designed using...
      Precisely engineered for perfect fit and functionMade with a unique blend of durability and style
      $108.78
    • (0 reviews)
      # mpn477868481
      Chevy P-Series 4.8L / 5.7L 1978, Style Track Replacement A/C Rear Support Bracket by March Performance®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...
      Precisely engineered for perfect fit and functionMade with a unique blend of durability and style
      $117.48
    • (0 reviews)
      # 440934593
      Chevy P-Series with Long Water Pump 1978, Ultra A/C Bracket by March Performance®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It...
      Precisely engineered for perfect fit and functionMade with a unique blend of durability and style
      $300.27 - $330.04
    • (0 reviews)
      # mpn4565312504
      Chevy P-Series 1978, A/C System Seal Kit by UAC®. UAC’s line of hose components includes the adapters, fittings and seals that are necessary for the proper function of an A/C System. They are produced at top tier facilities with...
      Helps maintain a desired temperature inside your carMade of durable materials
      $7.29




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