118 products about 1994 GMC P3500 A/C & Heating foundVEHICLE SPECIFIC Product Specifications Notes: Floor Mounted Other Names: Blower Motor Item Dimensions: 8.0 x 8.0 x 8.4 inches Item Weight: 4.20 Pounds Fitment Type: Direct Replacement Replaces: 22105911, 52466079, 22098842, 52467125, 52461377, 52465939, 52469795, 52479813 Part Description: 1994 GMC P3500 Blower Motor More Info Vehicle Fitment 1994 GMC P3500 | Base, Value Van | 6 Cyl 4.3 L GAS, 6 Cyl 4.8 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS $95.02 MSRP: $179.30
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: w/AC Bolt Hole Quantity: 2 Connector Gender: Male Connector Quantity: 1 Connector Shape: Regular Mounting Hardware Included: No OE Part Number: 52472699, 1580839 Package Contents: Blower Motor Resistor and Instructions Package Quantity: 1 Packaging Type: Box Terminal Gender: Male Terminal Quantity: 4 Terminal Type: Blade UPC: 889245161390 Wire Quantity: 0 Wiring Harness Included: No Part Description: 1994 GMC P3500 Hvac Blower Motor Resistor More Info Vehicle Fitment 1994 GMC P3500 | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: Cut to Length, 70";Exc. Motor Home; Cut to Length, 5";Exc. Motor Home; Cut to Length, 6";Motor Home; W/Turbo; Cut to Length, 6";Cut to Length, 48";Motor Home; Cut to Length, 4";Cut to Length, 50";Cut to Length, 12" Centerline Length: 50 ft End 1 Inside Diameter: 19 mm End 2 Inside Diameter: 19 mm Material: EPDM OE Part Number: 49693 UPC: 072053066326 Weight Per Length: 13.20 lbs./Carton Working Pressure: 50 PSI Part Description: 1994 GMC P3500 Safety Stripe Hvac Heater Hose More Info Vehicle Fitment 1994 GMC P3500 | All Trims | 8 Cyl 7.4L 1994 GMC P3500 | All Trims | 6 Cyl 4.3L 1994 GMC P3500 | All Trims | 8 Cyl 6.5L Show More VEHICLE SPECIFIC Product Specifications Notes: w/ LTR4 Compressor; Reman w/ Clutch Clutch Included: Yes Clutch Maximum Diameter: 5.000 Coil Clock Position: 12 Coil Voltage: 12 Compatible Refrigerant Oil Type: PAG 150 Compressor Type: R4 Lightweight Discharge Port Type: Sealing Washer Distance From Clutch To Mounting Flange: 1.203125 Mounting Hardware: Not Included Mounting Type: Case Mount New or Reman: Remanufactured O-Ring A Number/Desc: [24355] / Sealing Washer O-Ring A Quantity: 1 O-Ring B Number/Desc: [24354] / Sealing Washer O-Ring B Quantity: 1 Pulley Belt Type: V-Belt Pulley Diameter MM: 127.000 Pulley Groove Quantity: 1 Pulley Lip Diameter: 5.000 Pulley Outside Diameter: 5.000 Pulley Ridge Diameter: 5.000 Refrigerant Type: R134a Suction Port Type: Sealing Washer Switch Included: High Pressure Terminal Type: 8mm Pin Connector UPC: 096361670136 Part Description: 1994 GMC P3500 Remanufactured A C Compressor With Clutch More Info Vehicle Fitment 1994 GMC P3500 | All Trims | 6 Cyl 4.3L 1994 GMC P3500 | All Trims | 8 Cyl 5.7L VEHICLE SPECIFIC Product Specifications Notes: Auxiliary;Main W/O AC Item Dimensions: 8.0 x 7.8 x 8.2 inches Item Weight: 3.00 Pounds Fitment Type: Direct Replacement Replaces: 22048631, 52498876, 52466092 Part Description: 1994 GMC P3500 Blower Motor Switch More Info Vehicle Fitment 1994 GMC P3500 | Base, Value Van | 6 Cyl 4.3 L GAS, 6 Cyl 4.8 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS $59.89 MSRP: $113.02
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Auxiliary;Main W/O AC Item Dimensions: 8.0 x 7.8 x 8.2 inches Item Weight: 3.00 Pounds Fitment Type: Direct Replacement Replaces: 22048631, 52498876, 52466092 Part Description: 1994 GMC P3500 Blower Motor Switch More Info Vehicle Fitment 1994 GMC P3500 | Base, Value Van | 6 Cyl 4.3 L GAS, 6 Cyl 4.8 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS $59.89 MSRP: $113.02
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Color: Black Contains Heat Shield: N Contains Protective Sleeve: N End 1 Inside Diameter: 5/8 End 2 Inside Diameter: 3/4 Hose Type: Dual I.D. Hose Material: EPDM SAE Specification: SAE J20R3 Class D-1, SAE J1684 Type EC Trunk Height: 60 UPC: 038244598021 Part Description: 1994 GMC P3500 Small Id Hvac Heater Hose More Info Vehicle Fitment 1994 GMC P3500 | All Trims | 8 Cyl 7.4L VEHICLE SPECIFIC Product Specifications Notes: Exc. Motor Home; Cut to fit Centerline Length (in): 60" Inside Diameter 1 (in): 0.62" Inside Diameter 2 (in): 0.75" Number of Branches: 0 UPC: 072053178227 Part Description: 1994 GMC P3500 Hvac Heater Molded Hose More Info Vehicle Fitment 1994 GMC P3500 | All Trims | 8 Cyl 7.4L VEHICLE SPECIFIC Product Specifications Notes: w/HR6 Compressor; Reman w/Clutch; Threaded Ears; Use PAG 150 Compressor Oil Clutch Included: Yes Clutch Maximum Diameter: 4.250 Coil Clock Position: 2 Coil Voltage: 12 Compatible Refrigerant Oil Type: PAG 150 Compressor Type: DA6, HR6, HE6 Distance From Clutch To Mounting Flange: 0.59375 Mounting Hardware: Not Included Mounting Type: Type I, Metric Threads New or Reman: Remanufactured O-Ring A Number/Desc: [24354] / Sealing Washer O-Ring A Quantity: 2 O-Ring B Number/Desc: Not Required O-Ring B Quantity: NR Pulley Belt Type: Serpentine Pulley Diameter MM: 107.950 Pulley Groove Quantity: 6 Pulley Lip Diameter: 4.250 Pulley Outside Diameter: 4.250 Pulley Ridge Diameter: 4.250 Refrigerant Type: R134a Suc Prt Typ Note: w/ 5/8" x 5/8" Ports Suction Port Type: Sealing Washer Terminal Type: 8mm Pin Connector UPC: 096361579637 Part Description: 1994 GMC P3500 Remanufactured A C Compressor With Clutch More Info Vehicle Fitment 1994 GMC P3500 | All Trims | 8 Cyl 6.5L VEHICLE SPECIFIC Product Specifications Inner Diameter: 0.7500 in Length: 0.5000 in Outer Diameter: 1.0000 in UPC: 085311071758 Width: 0.5000 in Part Description: 1994 GMC P3500 A C Compressor Bearing More Info Vehicle Fitment 1994 GMC P3500 | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: w/Harrison R-4 AC Compressor Bore (in): 1.574 Bore (mm): 39.987 Design: Double Row Angular Contact Inner Race Radius (in): 0.040 Inner Race Radius (mm): 1.016 Outside Diameter (In): 2.441 Outside Diameter (mm): 62.004 Series: SPECIAL Type: D-3 Width (in): 0.812 Width (mm): 20.625 Part Description: 1994 GMC P3500 A/C Compressor Bearing More Info Vehicle Fitment 1994 GMC P3500 | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Other Names: Fan, Fan Blade, Impeller Item Dimensions: 6.3 x 6.3 x 4.3 inches Item Weight: 0.70 Pounds Fitment Type: Direct Replacement Part Description: 1994 GMC P3500 Fan Blade More Info Vehicle Fitment 1994 GMC P3500 | Base | 6 Cyl 4.3 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS $36.09 MSRP: $68.12
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Other Names: Fan, Fan Blade, Impeller Item Dimensions: 6.3 x 6.3 x 4.3 inches Item Weight: 0.70 Pounds Fitment Type: Direct Replacement Part Description: 1994 GMC P3500 Fan Blade More Info Vehicle Fitment 1994 GMC P3500 | Base | 6 Cyl 4.3 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS $36.09 MSRP: $68.12
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: w/HR6 Compressor; Premium w/Clutch; Non-Threaded Ears; Use PAG 46 Compressor Oil Clutch Included: Yes Clutch Maximum Diameter: 4.250 Coil Clock Position: 2 Coil Voltage: 12 Compatible Refrigerant Oil Type: PAG 46 Compressor Type: HR6 Discharge Port Type: Sealing Washer Distance From Clutch To Mounting Flange: 0.59375 Mount Distance MM: 15.240 Mounting Hardware: Not Included Mounting Type: Ear Mount New or Reman: New O-Ring A Number/Desc: [24354] / Sealing Washer O-Ring A Quantity: 2 O-Ring B Number/Desc: Not Required O-Ring B Quantity: NR O-Ring C Number/Desc: Not Required O-Ring C Quantity: NR Pulley Belt Type: Serpentine Pulley Diameter MM: 107.950 Pulley Groove Quantity: 6 Pulley Lip Diameter: 4.250 Pulley Outside Diameter: 4.250 Pulley Ridge Diameter: 4.250 Refrigerant Type: R134a Suction Port Type: Sealing Washer Terminal Type: 8mm Pin Connector UPC: 096361889644 Part Description: 1994 GMC P3500 New GM HR6 Compressor w/ Clutch More Info Vehicle Fitment 1994 GMC P3500 | All Trims | 8 Cyl 6.5L VEHICLE SPECIFIC Product Specifications Notes: w/ LTR4 Compressor; New w/ Clutch Clutch Included: Yes Clutch Maximum Diameter: 5.000 Coil Clock Position: 12 Coil Voltage: 12 Compatible Refrigerant Oil Type: PAG 150 Compressor Type: R4 Lightweight Discharge Port Type: Sealing Washer Distance From Clutch To Mounting Flange: 1.203125 Mounting Hardware: Not Included Mounting Type: Case Mount New or Reman: New O-Ring A Number/Desc: [24355] / Sealing Washer O-Ring A Quantity: 1 O-Ring B Number/Desc: [24354] / Sealing Washer O-Ring B Quantity: 1 Pulley Belt Type: V-Belt Pulley Diameter MM: 127.000 Pulley Groove Quantity: 1 Pulley Lip Diameter: 5.000 Pulley Outside Diameter: 5.000 Pulley Ridge Diameter: 5.000 Refrigerant Type: R134a Suction Port Type: Sealing Washer Switch Included: High Pressure Terminal Type: 8mm Pin Connector UPC: 096361680135 Part Description: 1994 GMC P3500 A C Compressor With Clutch More Info Vehicle Fitment 1994 GMC P3500 | All Trims | 6 Cyl 4.3L 1994 GMC P3500 | All Trims | 8 Cyl 5.7L VEHICLE SPECIFIC Product Specifications Other Names: Clutch, Clutch Drive, Clutch Plate & Hub Assembly Item Dimensions: 6.4 x 6.0 x 2.4 inches Item Weight: 0.60 Pounds Fitment Type: Direct Replacement Replaces: 6570537, 6581043, 06580054, 6581376, 6553791, 6580054, 6581042, 06570537, 06581043, 06581042, 06553791, 06581376 Part Description: 1994 GMC P3500 Clutch Plate & Hub Assembly More Info Vehicle Fitment 1994 GMC P3500 | Base | 6 Cyl 4.3 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS $137.61 MSRP: $259.66
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: 3 Blade Other Names: Blade Part Description: 1994 GMC P3500 Blade More Info Vehicle Fitment 1994 GMC P3500 | Base, Value Van | 6 Cyl 4.3 L GAS, 6 Cyl 4.8 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS $16.06 MSRP: $23.07
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: w/HR6 Compressor; New w/Clutch; Threaded Ears; Use PAG 150 Compressor Oil Clutch Included: Yes Clutch Maximum Diameter: 4.250 Coil Clock Position: 2 Coil Voltage: 12 Compatible Refrigerant Oil Type: PAG 150 Compressor Type: DA6, HR6, HE6 Discharge Port Type: Sealing Washer Distance From Clutch To Mounting Flange: 0.59375 Mount Distance MM: 15.240 Mounting Hardware: Not Included Mounting Type: Type I Middle w/ Threads New or Reman: New O-Ring A Number/Desc: [24354] / Sealing Washer O-Ring A Quantity: 2 O-Ring B Number/Desc: Not Required O-Ring B Quantity: NR O-Ring C Number/Desc: Not Required O-Ring C Quantity: NR Pulley Belt Type: Serpentine Pulley Diameter MM: 107.950 Pulley Groove Quantity: 6 Pulley Lip Diameter: 4.250 Pulley Outside Diameter: 4.250 Pulley Ridge Diameter: 4.250 Refrigerant Type: R134a Suction Port Type: Sealing Washer Terminal Type: 8mm Pin Connector UPC: 096361589636 Part Description: 1994 GMC P3500 A C Compressor With Clutch More Info Vehicle Fitment 1994 GMC P3500 | All Trims | 8 Cyl 6.5L VEHICLE SPECIFIC Product Specifications Notes: w/HR6 Compressor; Premium w/Clutch; Threaded Ears; Use PAG 46 Compressor Oil Clutch Included: Yes Clutch Maximum Diameter: 4.250 Coil Clock Position: 2 Coil Voltage: 12 Compatible Refrigerant Oil Type: PAG 46 Compressor Type: DA6, HR6, HE6 Discharge Port Type: Sealing Washer Distance From Clutch To Mounting Flange: 0.59375 Mount Distance MM: 15.240 Mounting Hardware: Not Included Mounting Type: Type I New or Reman: New O-Ring A Number/Desc: [24354] / Sealing Washer O-Ring A Quantity: 2 O-Ring B Number/Desc: 24357 O-Ring B Quantity: 1 O-Ring C Number/Desc: 24358 O-Ring C Quantity: 1 Printed Foot Note: 3 Ear, Middle Ear Not threaded Pulley Belt Type: Serpentine Pulley Diameter MM: 107.950 Pulley Groove Quantity: 6 Pulley Lip Diameter: 4.250 Pulley Outside Diameter: 4.250 Pulley Ridge Diameter: 4.250 Refrigerant Type: R134a Suction Port Type: Sealing Washer Terminal Type: 8mm Pin Connector UPC: 096361889637 Part Description: 1994 GMC P3500 New GM DA6, HR6, HE6 Compressor w/ Clutch More Info Vehicle Fitment 1994 GMC P3500 | All Trims | 8 Cyl 6.5L VEHICLE SPECIFIC Product Specifications Notes: w/HR6 Compressor; New; Threaded Ears Belt Type: Serpentine Can Size: w/ Coil Clutch Maximum Diameter: 4.250 Coil: w/ Coil Coil Voltage: 12 Color: Black Groove: 6 Lead Wire : One Piece Coil Material: Steel Meets / Exceeds OEM: Yes Mounting Type: Press Fit OE Part Number: 1136521 Rotation: CCW-CW Style: Harrison DA6-HR6-HD6-HT6-HE6 Thermal Or Non Thermal: NR UPC: 096361476554 Part Description: 1994 GMC P3500 A C Compressor Clutch More Info Vehicle Fitment 1994 GMC P3500 | All Trims | 8 Cyl 6.5L VEHICLE SPECIFIC Product Specifications Notes: w/ SD7H15 Compressor; New w/ Clutch Belt Width IN: 0.500 Belt Width MM: 12.700 Clutch Included: Yes Clutch Maximum Diameter: 4.875 Coil Clock Position: Wire Lead Coil Voltage: 12 Comp Head Prt Config: Top-Horiz-Pad Compatible Refrigerant Oil Type: PAG 100 Compressor Head Type: SJ Compressor Type: SD7H15 Discharge Port Type: O-Ring Distance From Clutch To Mounting Flange: 0.953125 Mount Distance B IN: 1.546875 Mount Distance B MM: 39.370 Mount Distance MM: 24.130 Mounting Hardware: Not Included Mounting Type: Ear Mount New or Reman: New O-Ring A Number/Desc: [24615] / Green O-Ring O-Ring A Quantity: 2 O-Ring B Number/Desc: Not Required O-Ring B Quantity: NR O-Ring C Number/Desc: Not Required O-Ring C Quantity: NR Pulley Belt Type: Serpentine Pulley Diameter MM: 123.698 Pulley Groove Quantity: 2 Pulley Lip Diameter: 4.875 Pulley Outside Diameter: 4.875 Pulley Ridge Diameter: 4.875 Refrigerant Type: R134a Suction Port Type: O-Ring Terminal Type: Packard UPC: 096361685949 Part Description: 1994 GMC P3500 A C Compressor With Clutch More Info Vehicle Fitment 1994 GMC P3500 | All Trims | 8 Cyl 7.4L VEHICLE SPECIFIC Product Specifications Core Depth Fraction: 3-5/8; 3-9/16 Core Depth MM: 90.487; 92.075 Core Height Fraction: 9 Core Height MM: 228.600 Core Width Fraction: 13-1/2; 13-5/8 Core Width MM: 342.900; 346.075 Depth: 3.563; 3.625 Height: 9.000 Material: Aluminum O-Ring A Number/Desc: [24608] / Green O-Ring O-Ring A Quantity: 1 O-Ring B Number/Desc: [24610] / Green O-Ring O-Ring B Quantity: 1 Outlet Fitting Outside Diameter: No. 12 UPC: 096361544086 Width: 13.500; 13.625 Part Description: 1994 GMC P3500 A C Evaporator Core More Info Vehicle Fitment 1994 GMC P3500 | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: Compressor Mounted; 1 Term; Green Connector Color: Green; Purple Connector Gender: Male Connector Shape: Round Fitting Thread Size: No Threads/Clip-In Harness Connector: 37227 Item Included A Desc: 24623 Item Included A Qty.: 1 Material: Plastic / Metal Meets / Exceeds OEM: YES Mnt Sys Loc: Compressor Mounted Operate Psi Med Off: 160 Operate Psi Med On: 250 Style: Pressure Terminal Quantity: 2 UPC: 096361359673 Part Description: 1994 GMC P3500 A C Condenser Fan Switch More Info Vehicle Fitment 1994 GMC P3500 | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: w/ Wheel; w/o AC; Use When Replacing a One Terminal Motor Cage Wheel Included: w/ Wheel Connector Gender: Male Connector qty: 1 Flanged End: Yes Material: metal Motor Diameter: 3.250 Motor Length: 4.3125 Mount Type: OE Mount New or Reman: New Number of Terminals: 1 O.E. Replacement: Yes Printed Foot Note: Use when replacing a one terminal motor Rotation: CW Shaft Diameter: 0.3125 Shaft Length: 1.3125 Style: Flanged Terminal Type: 1 Spade UPC: 096361353459 Vented: Non Vented Voltage: 12 Wheel Dia. IN: 5.750 Wheel Height IN: 2.750 Part Description: 1994 GMC P3500 Hvac Blower Motor With Wheel More Info Vehicle Fitment 1994 GMC P3500 | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: w/o Wheel; w/o AC; Non-Vented Motor Cage Wheel Included: w/o Wheel Connector Gender: Male Connector qty: 1 Flanged End: Yes Material: metal Motor Dia. MM: 82.550 Motor Diameter: 3.250 Motor Length: 4.3125 Motor Length MM: 109.550 Mount Type: OE Mount New or Reman: New Number of Terminals: 1 O.E. Replacement: Yes Printed Foot Note: Non-Vented Motor Rotation: CW Shaft Diameter: 0.3125 Shaft Length: 1.3125 Shaft Shape: Round Shaft Type: Round Style: Flanged Terminal Type: 1 Spade UPC: 096361354722 Vented: Vented Voltage: 12 Wheel Dia. IN: Yes Part Description: 1994 GMC P3500 Hvac Blower Motor Without Wheel More Info Vehicle Fitment 1994 GMC P3500 | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: Low Pressure Compressor Mounted Cut-Out Switch; 1 Term White;Low Pressure Compressor Mounted; 1 Term White Color: Black Connector Gender: Male Connector Shape: Round Fitting Thread Size: No Threads/Clip-In Harness Connector: [37219] / Harness Connector Item Included A Desc: 24623 Item Included A Qty.: 1 Material: Plastic / Metal Meets / Exceeds OEM: YES Mnt Sys Loc: Compressor Mount; Compressor Mounted Number of Terminals: 2 Operate Psi Low Off: 29; 33 Operate Psi Low On: 27; 30; 36 Style: Pressure UPC: 096361357563 Weather Pack: Yes Part Description: 1994 GMC P3500 System Mounted Low Cut Out Pressure Switch More Info Vehicle Fitment 1994 GMC P3500 | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: w/o Wheel; w/ AC Cage Wheel Included: w/o Wheel Connector Gender: Male Connector qty: 1 Flanged End: Yes Material: metal Motor Diameter: 3.250 Motor Length: 4.3125 Mount Type: OE Mount New or Reman: New Number of Terminals: 1 O.E. Replacement: Yes Rotation: CW Shaft Diameter: 0.3125 Shaft Length: 1.3125 Shaft Shape: Round Shaft Type: Round Style: Flanged Terminal Type: 1 Spade UPC: 096361355880 Vented: Vented Voltage: 12 Wheel Dia. IN: Yes Part Description: 1994 GMC P3500 Hvac Blower Motor Without Wheel More Info Vehicle Fitment 1994 GMC P3500 | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: Eng Mounted Switch Connector; Harness Connector-Repair; Aux Fan Controls Connector Shape: Oval Gender: Male Style: Harness Connector Terminal Gender: Female Terminal Quantity: 2 UPC: 096361024793 Part Description: 1994 GMC P3500 Engine Coolant Temperature Sending Unit Switch Connector More Info Vehicle Fitment 1994 GMC P3500 | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: High Pressure Compressor Mounted Cut-Out Switch; Blue; 2 Term; w/Connector;High Pressure Compressor Mounted; Blue; 2 Term; w/Connector Color: Blue Comp Open/Closed: Closed Connector Gender: Male Connector Shape: Round Fitting Gender: Male Fitting Thread Size: No Threads/Clip In Harness Connector: 37227 Item Included A Desc: 24623 Item Included A Qty.: 1 Material: Plastic / Metal Meets / Exceeds OEM: YES Mnt Sys Loc: Compressor Mounted Number of Terminals: 2 Off Pressure: 430 Operate Psi High Off: 430 Operate Psi High On: 200 Style: High Cut-Out Terminal Type: Pin UPC: 096361359611 Voltage: 12 Weather Pack: Yes Part Description: 1994 GMC P3500 Hvac Pressure Switch More Info Vehicle Fitment 1994 GMC P3500 | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: w/Gauge; w/Oval Connector;w/Gauge; 2 Term. Connector Shape: Oval Gender: Female Style: Harness Connector Terminal Gender: Female Terminal Quantity: 2 UPC: 096361027992 Part Description: 1994 GMC P3500 Engine Coolant Temperature Sending Unit Switch Connector More Info Vehicle Fitment 1994 GMC P3500 | All Trims | 6 Cyl 4.3L 1994 GMC P3500 | All Trims | 8 Cyl 5.7L 1994 GMC P3500 | All Trims | 8 Cyl 6.5L 1994 GMC P3500 | All Trims | 8 Cyl 7.4L Show More