Genuine GMC G3500 HVAC Pressure Switch

Air Pressure Switch

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10 HVAC Pressure Switches found

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GMC G3500 Core,A/C Refrigerant Service Valve
Part Number: 3041827
$7.22 MSRP: $14.06
You Save: $6.84 (49%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: CORE, A/C Compressor Oil Test
- Replaces: 24436648
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1993-1994 GMC G3500 | 1 TON CARGO, 1 TON CARGO VAN, 1 TON COMMERCIAL/RECREATIONAL VEHICLE, 1 TON PASSENGER | 6 Cyl 4.3L, 8 Cyl 5.7L, 8 Cyl 7.4L
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GMC G3500 Valve,A/C Compressor Pressure Relief
Part Number: 2724982
$30.22 MSRP: $89.83
You Save: $59.61 (67%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: VALVE, A/C Compressor Pressure Relief
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1996 GMC G3500 | 1 TON CARGO, 1 TON CARGO CLASSIC, 1 TON CARGO VAN, 1 TON COMMERCIAL/RECREATIONAL VEHICLE, 1 TON COMMERCIAL/RV CLASSIC, 1 TON PASSENGER, 1 TON PASSENGER CLASSIC | 6 Cyl 4.3L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 6.5L Diesel, 8 Cyl 7.4L
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GMC G3500 Air Conditioner Electric Temperature and Motor Control SWITCH
Part Number: 3041336
$30.56 MSRP: $54.66
You Save: $24.10 (45%)
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Product Specifications
- Other Name: Switch,A/C Cycling & Fan Control A/C Refrigerant Pressure; Cut-Off Switch, Pressure Cycling Switch
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1992 GMC G3500 | 1 TON CARGO, 1 TON COMMERCIAL/RECREATIONAL VEHICLE, 1 TON PASSENGER | 6 Cyl 4.3L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4L
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GMC G3500 Switch Asm,A/C Compressor High Pressure Cut Off
Part Number: 89019183
$52.40 MSRP: $98.86
You Save: $46.46 (47%)
Ships in 1 Business Day
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Product Specifications
- Other Name: SWITCH, A/C Compressor (Internal Parts)
- Replaces: 02724727, 02724863, 2724727, 2724863
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1996 GMC G3500 | 1 TON CARGO, 1 TON CARGO CLASSIC, 1 TON CARGO VAN, 1 TON COMMERCIAL/RECREATIONAL VEHICLE, 1 TON COMMERCIAL/RV CLASSIC, 1 TON PASSENGER, 1 TON PASSENGER CLASSIC | 6 Cyl 4.3L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 6.5L Diesel, 8 Cyl 7.4L
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GMC G3500 Valve Assembly, A/C Refrigerant Service
Part Number: 10027604
Product Specifications
- Other Name: VALVE, A/C Compressor; Control Valve, Line Valve
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1988 GMC G3500 | 1 TON CARGO, 1 TON COMMERCIAL/RECREATIONAL VEHICLE, 1 TON PASSENGER | 6 Cyl 4.3L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4L
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GMC G3500 Switch Assembly, A/C Compressor Pressure
Part Number: 52458249
Product Specifications
- Other Name: SWITCH, A/C Compressor (Internal Parts); Pressure Cycling Switch
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1993-1996 GMC G3500 | 1 TON CARGO, 1 TON CARGO CLASSIC, 1 TON CARGO VAN, 1 TON COMMERCIAL/RECREATIONAL VEHICLE, 1 TON COMMERCIAL/RV CLASSIC, 1 TON PASSENGER, 1 TON PASSENGER CLASSIC | 6 Cyl 4.3L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 6.5L Diesel, 8 Cyl 7.4L
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GMC G3500 VALVE, A/C Compressor (Internal Parts)
Part Number: 5914706
Product Specifications
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1986-1993 GMC G3500 | 1 TON CARGO, 1 TON COMMERCIAL/RECREATIONAL VEHICLE, 1 TON PASSENGER | 6 Cyl 4.3L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4L
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GMC G3500 VALVE, A/C Compressor (Internal Parts)
Part Number: 5914709
Product Specifications
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1986-1993 GMC G3500 | 1 TON CARGO, 1 TON COMMERCIAL/RECREATIONAL VEHICLE, 1 TON PASSENGER | 6 Cyl 4.3L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4L
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GMC G3500 Air Conditioner Compressor Engine Coolant Switch Assembly
Part Number: 15604969
Product Specifications
- Other Name: Switch Assembly, A/C Compressor Engine Coolant
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1989-1996 GMC G3500 | 1 TON CARGO, 1 TON CARGO CLASSIC, 1 TON CARGO VAN, 1 TON COMMERCIAL/RECREATIONAL VEHICLE, 1 TON COMMERCIAL/RV CLASSIC, 1 TON PASSENGER, 1 TON PASSENGER CLASSIC | 6 Cyl 4.3L, 8 Cyl 5.7L, 8 Cyl 7.4L
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GMC G3500 Switch Kit,A/C Compressor High Present Cutoff
Part Number: 15981985
Product Specifications
- Other Name: SWITCH KIT, A/C Compressor (Internal Parts)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992 GMC G3500 | 1 TON CARGO, 1 TON COMMERCIAL/RECREATIONAL VEHICLE, 1 TON PASSENGER | 6 Cyl 4.3L, 8 Cyl 5.7L, 8 Cyl 7.4L

GMC G3500 HVAC Pressure Switch

The GMC G3500 HVAC Pressure Switch regulates the on and off functions of the climate system, thereby protecting its components and keeping the cabin temperature steady. Fleet managers and daily drivers trust this little sensor and its excellent reliability and performance. It reacts in milliseconds to pressure spikes to prevent compressor damage, fan burnout, and nasty blasts of unwanted heat. The component is compatible with early and late model G3500 vans, single-stage layouts from the first production years, and modern multi-stage circuits from the extended wheelbase passenger versions. This means that one part number can truly help revive many GMC cabins without any compatibility headaches. The straightforward mechanism loops only open or close. However, the sophisticated multi-stage HVAC Pressure Switch conveys graded information to the control module, which allows the fan to ramp up and down smoothly, the clutch to engage gently, and the electrical load to be low. This enhanced feedback loop results in optimized fuel consumption, increased longevity of the belt, and enhanced security as overpressure cut-offs activate prior to a rise in failure temperatures. Because GMC owners want predictable output, the original equipment HVAC Pressure Switch undertakes factory pressure testing in conditions mimicking desert heat and alpine cold. A responsive HVAC Pressure Switch eases the strain on the G3500 built for cargo hauling during stop-start city routes. Passenger-focused G3500 shuttles offer quieter cabin behavior as the HVAC Pressure Switch modulates the blower speed instead of slamming it on full power. Regular drivers of vintage GMC understand that by installing a new HVAC Pressure Switch, unnecessary compressor exchanges can be avoided. Corrosion resistant terminals, vibration damped housings, factory calibrated diaphragms, and other special features make this part stand out in today's automobiles. Further, it reinforces the GMC legacy of being tough. The GMC G3500 has proven tough in every mile, whether you drive a long wheelbase G3500 or the standard body. Meanwhile, the HVAC Pressure Switch monitors the refrigerant circuit and keeps it healthy for the long run.

Each OEM GMC G3500 HVAC Pressure Switch we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.