1990 GMC W-Series A/C & Heating Parts
Select Your Submodel
-
gpd®HVAC Heater CoreGMC W-Series 1990, HVAC Heater Core by gpd®. Heater cores transfer heat from the engine's cooling system to the inside of the vehicle. Thermostat housing and water outlets are connections that transfer coolant between the radiator and...Designed to meet/exceed OE fit, form and functionDurability tested on every new design$31.41 - Valeo®A/C CompressorGMC W-Series 1990, A/C Compressor by Valeo®. 100% new Valeo products to exceed your expectations: high demand in electricity and heat. This product is designed and tested in stringent conditions that are established by OE manufacturers...Designed to produce maximum charge output under all conditionsProvides improved efficiency in electrical various demands$171.06 - $360.22
- gpd®A/C AccumulatorGMC W-Series With Factory Installed A/C 1990, A/C Accumulator by gpd®. 3/8 Female Port. 8.5 H x 2.75 Dia. The accumulator/receiver drier is designed to remove moisture from the A/C system. Every time the A/C system is opened, the...Designed to meet/exceed OE fit, form and functionDurability tested on every new design$18.50
- gpd®HVAC Blower Motor ResistorGMC W-Series 1990, HVAC Blower Motor Resistor by gpd®. Always make sure electrical components are free of debri and moisture before installing. This top-grade product is expertly made in compliance with stringent industry standards to...Designed to meet/exceed OE fit, form and functionDurability tested on every new design$25.28
- gpd®A/C Expansion ValveGMC W-Series 1990, A/C Expansion Valve by gpd®. The expansion valve/orifice tube is designed to slow the refrigerant before the evaporator. This process makes the most of the refrigerant’s cooling capability. gpd recommends changing...Designed to meet/exceed OE fit, form and functionDurability tested on every new design$16.29
- UAC®HVAC Pressure SwitchGMC W-Series with Kysor A/C System 1990, HVAC Pressure Switch by UAC®. Low Pressure. 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...Helps maintain a desired temperature inside your carMade of durable materials$18.37
- Four Seasons®A/C Condenser Fan SwitchGMC W-Series 1990, A/C Condenser Fan 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$11.19 - $57.93
- Four Seasons®HVAC System SwitchGMC W-Series 1990, HVAC System 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 of...Contains gaskets, o-rings, or seals to properly replace the productColor coded for easy identification$16.65 - $25.65
- Four Seasons®A/C Evaporator Core Repair KitGMC W-Series 1990, A/C Evaporator Core Repair Kit by Four Seasons®. Run Length: 4"-1/2". 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$13.16 - $13.62
- Four Seasons®A/C System Valve Core and Cap KitGMC W-Series with R-12 or R-134A Retrofit System 1990, 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 experience,...All the seals needed to complete the jobCompatible with both R12 and R134a refrigerants$10.69
- ACDelco®Professional™ A/C Orifice Tube Repair KitGMC W-Series 1990, 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$29.13
- UAC®HVAC System RelayGMC W-Series 1990, HVAC System Relay 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...Helps maintain a desired temperature inside your carMade of durable materials$3.69
- Four Seasons®A/C Compressor Cut-Out SwitchGMC W-Series 1990, A/C Compressor Cut-Out Switch by Four Seasons®. High Pressure Compressor Mounted. Without Connector. Type: 2 Terminals. Finish: Blue. Products are engineered and tested to provide years of trouble free operation....Contains gaskets, o-rings, or seals to properly replace the productColor coded for easy identification$15.77
- Four Seasons®A/C Compressor Cut-Out Switch Harness ConnectorGMC W-Series 1990, A/C Compressor Cut-Out Switch Harness Connector by Four Seasons®. With Round Connector Shape. Type: 2 Terminals. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years...OE style connectorsMolded plastic construction$8.95 - $13.93
- Four Seasons®HVAC Pressure SwitchGMC W-Series 1990, HVAC Pressure Switch by Four Seasons®. With Connector. Location: To Compressor. Type: 2 Terminals. Finish: Blue. 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$29.87
- WVE®A/C Compressor Cut-Out SwitchGMC W-Series 1990, A/C Compressor Cut-Out Switch by WVE®. Low Pressure. Terminal Quantity: 1. Type: 1 Terminal. Finish: Black. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$19.51
- WVE®A/C Compressor Switch ConnectorGMC W-Series 1990, A/C Compressor Switch Connector by WVE®. Terminal Quantity: 2. Terminal Type: Pin. Length: 6.5". Terminal Gender: Male. Replace your worn-out or faulty component with this quality replacement from WVE. This product is...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$15.32
- gpd®HVAC RelayGMC W-Series 1990, HVAC Relay by gpd®. The electrical switch is designed to give feedback to the engine management system. The ECM controls the A/C system on modern vehicles. In earlier vehicles, they are used to directly turn the...Designed to meet/exceed OE fit, form and functionDurability tested on every new design$10.33 - $28.93
- Santech®A/C CompressorGMC W-Series with 2 Groove Pulley, Factory Compressor Type TM15 1990, A/C Compressor by Santech®. Vert 8X10 Oring. Fittings Made On Rear Head. Make your beloved vehicle perform reliably, efficiently, and smoothly again with this...Premium parts you can rely onDesigned to keep your A/C system in top shape$372.82
- gpd®A/C CompressorGMC W-Series with 2 Groove Pulley, Factory Compressor Type TM15 1990, A/C Compressor by gpd®. Vert 8X10 Oring. Fittings Made On Rear Head. Want to keep your vehicle performing reliably? Then premium gpd aftermarket auto parts are right...Designed to meet/exceed OE fit, form and functionDurability tested on every new design$261.50
- Santech®A/C Expansion ValveGMC W-Series 1990, A/C Expansion Valve by Santech®. Block Type. Liquid Inlet: 0.375". Liquid Outlet: 0.5". Suction Inlet: 0.75". Suction Outlet: 0.75". Omega-Santech is your one stop resource for all of your AC climate control needs....Premium parts you can rely onDesigned to keep your A/C system in top shape$24.70
- FJC®R-134a Cycling Pressure SwitchGMC W-Series 1990, R-134a Cycling Pressure Switch by FJC®. 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$7.89
