Where is the Air Conditioning Pressure Switch Located and How to Replace It on Dodge Ram 3500?

The air conditioning pressure switch is located on the high pressure line. To replace the switch, begin by disconnecting the cable(s) from the negative battery terminal(s). Then, unplug the electrical connector from the pressure switch and unscrew the old switch. Installation is the reverse of removal, making sure to lubricate the 0-ring with clean refrigerant oil before installing the new switch.

Genuine Dodge Ram 3500 HVAC Pressure Switch

Air Pressure Switch

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13 HVAC Pressure Switches found

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Dodge Ram 3500 VALVECORE-A/C Line
Part Number: 5003461AA
$22.14 MSRP: $31.95
You Save: $9.81 (31%)
ADD TO CART
Product Specifications
- Other Name: Valve Core A/C Line
- Replaces: 5011346AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2002-2010 Dodge Ram 3500 | Laramie Crew Cab 2WD, Laramie Crew Cab 4WD, Laramie Mega Cab 2WD, Laramie Mega Cab 4WD, Laramie Quad Cab 2WD, Laramie Quad Cab 4WD, Laramie Regular Cab 2WD, Laramie Regular Cab 4WD, Quad Cab 2WD, Quad Cab 4WD, Quad Cab Chassis 2WD, Quad Cab Chassis 4WD, Quad Chassis CAB 2WD, Quad Chassis CAB 4WD, Regular Cab Chassis 2WD, Regular Cab Chassis 4WD, Regular Chassis CAB 2WD, Regular Chassis CAB 4WD, SLT Crew Cab 2WD, SLT Crew Cab 4WD, SLT Mega Cab 2WD, SLT Mega Cab 4WD, SLT Quad Cab 2WD, SLT Quad Cab 4WD, SLT Regular Cab 2WD, SLT Regular Cab 4WD, ST Crew Cab 2WD, ST Crew Cab 4WD, ST Quad Cab 2WD, ST Quad Cab 4WD, ST Regular Cab 2WD, ST Regular Cab 4WD | 10 Cyl 8.0L, 6 Cyl 5.9L Diesel, 6 Cyl 6.7L Diesel, 8 Cyl 5.7L
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Dodge Ram 3500 A/C Line Valve
Part Number: 5003862AA
$4.72 MSRP: $6.95
You Save: $2.23 (33%)
ADD TO CART
Product Specifications
- Other Name: Valve Core A/C Line
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2009 Dodge Ram 3500 | Laramie Mega Cab 2WD, Laramie Mega Cab 4WD, Laramie Quad Cab 2WD, Laramie Quad Cab 4WD, Mega Cab 2WD, Mega Cab 4WD, SLT Quad Cab 2WD, SLT Quad Cab 4WD, SLT Regular Cab 2WD, SLT Regular Cab 4WD, ST Quad Cab 2WD, ST Quad Cab 4WD, ST Regular Cab 2WD, ST Regular Cab 4WD | 6 Cyl 6.7L Diesel
- 2007 Dodge Ram 3500 | Quad Cab Chassis 2WD, Quad Cab Chassis 4WD, Regular Cab Chassis 2WD, Regular Cab Chassis 4WD | 6 Cyl 6.7L Diesel
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Dodge Ram 3500 Valve-A/C Pressure TRANSDUCER
Part Number: 5073617AA
$58.50 MSRP: $86.70
You Save: $28.20 (33%)
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Product Specifications
- Other Name: TRANSDUCER Pressure Sensor; Pressure Sensor, Transducer
- Replaces: 5093080AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2003-2009 Dodge Ram 3500 | Laramie Mega Cab 2WD, Laramie Mega Cab 4WD, Laramie Quad Cab 2WD, Laramie Quad Cab 4WD, Laramie Regular Cab 2WD, Laramie Regular Cab 4WD, SLT Mega Cab 2WD, SLT Mega Cab 4WD, SLT Quad Cab 2WD, SLT Quad Cab 4WD, SLT Regular Cab 2WD, SLT Regular Cab 4WD, ST Quad Cab 2WD, ST Quad Cab 4WD, ST Regular Cab 2WD, ST Regular Cab 4WD | 10 Cyl 8.0L, 6 Cyl 5.9L Diesel, 8 Cyl 5.7L
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Dodge Ram 3500 Service Port
Part Number: 5011346AA
$22.14 MSRP: $31.95
You Save: $9.81 (31%)
ADD TO CART
Product Specifications
- Other Name: Valve Core A/C Line
- Replaced by: 5003461AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2002-2008 Dodge Ram 3500 | Laramie Mega Cab 2WD, Laramie Mega Cab 4WD, Laramie Quad Cab 2WD, Laramie Quad Cab 4WD, Laramie Regular Cab 2WD, Laramie Regular Cab 4WD, Quad Cab 2WD, Quad Cab 4WD, Quad Cab Chassis 2WD, Quad Cab Chassis 4WD, Quad Chassis CAB 2WD, Quad Chassis CAB 4WD, Regular Cab Chassis 2WD, Regular Cab Chassis 4WD, Regular Chassis CAB 2WD, Regular Chassis CAB 4WD, SLT Mega Cab 2WD, SLT Mega Cab 4WD, SLT Quad Cab 2WD, SLT Quad Cab 4WD, SLT Regular Cab 2WD, SLT Regular Cab 4WD, ST Quad Cab 2WD, ST Quad Cab 4WD, ST Regular Cab 2WD, ST Regular Cab 4WD | 10 Cyl 8.0L, 6 Cyl 5.9L Diesel, 8 Cyl 5.7L
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Dodge Ram 3500 TRANSDUCE-A/C Pressure
Part Number: 5072138AA
$200.25 MSRP: $301.00
You Save: $100.75 (34%)
ADD TO CART
Product Specifications
- Other Name: TRANSDUCER Kit A/C Pressure; Pressure Switch, Transducer
- Replaces: 5072384AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2007 Dodge Ram 3500 | Quad Cab Chassis 2WD, Quad Cab Chassis 4WD, Regular Cab Chassis 2WD, Regular Cab Chassis 4WD | 6 Cyl 6.7L Diesel
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Dodge Ram 3500 A/C Line Valve
Part Number: 5179284AA
$17.30 MSRP: $25.05
You Save: $7.75 (31%)
ADD TO CART
Product Specifications
- Other Name: Valve Core A/C Line; Check Valve, Fill Valve, Liquid Line Valve, Valve
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2010 Dodge Ram 3500 | Laramie Crew Cab 2WD, Laramie Crew Cab 4WD, Laramie Mega Cab 2WD, Laramie Mega Cab 4WD, SLT Crew Cab 2WD, SLT Crew Cab 4WD, SLT Mega Cab 2WD, SLT Mega Cab 4WD, SLT Regular Cab 2WD, SLT Regular Cab 4WD, ST Crew Cab 2WD, ST Crew Cab 4WD, ST Regular Cab 2WD, ST Regular Cab 4WD | 6 Cyl 6.7L Diesel
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Dodge Ram 3500 Switch-A/C Cycling
Part Number: 4897615AA
$48.11 MSRP: $69.05
You Save: $20.94 (31%)
ADD TO CART
Product Specifications
- Other Name: Switch A/C Cycling
- Replaced by: 5018449AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2000-2001 Dodge Ram 3500 | Quad Cab 2WD, Quad Cab 4WD, Regular Cab 2WD, Regular Cab 4WD, Regular Cab Chassis 2WD, Regular Cab Chassis 4WD | 10 Cyl 8.0L, 6 Cyl 5.9L Diesel, 8 Cyl 5.9L
- 1998 Dodge Ram 3500 | Quad Cab 2WD, Quad Cab 4WD, Regular Cab 2WD, Regular Cab 4WD, Regular Cab Chassis 2WD, Regular Cab Chassis 4WD | 10 Cyl 8.0L, 6 Cyl 5.9L Diesel, 8 Cyl 5.9L
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Dodge Ram 3500 Switch-A/C Cycling
Part Number: 5018449AA
$60.86 MSRP: $69.05
You Save: $8.19 (12%)
ADD TO CART
Product Specifications
- Other Name: Switch A/C Cycling; Pressure Cycling Switch, Switch
- Replaces: 4897615AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2000-2002 Dodge Ram 3500 | Quad Cab 2WD, Quad Cab 4WD, Regular Cab 2WD, Regular Cab 4WD, Regular Cab Chassis 2WD, Regular Cab Chassis 4WD | 10 Cyl 8.0L, 6 Cyl 5.9L Diesel, 8 Cyl 5.9L
- 1998 Dodge Ram 3500 | Quad Cab 2WD, Quad Cab 4WD, Regular Cab 2WD, Regular Cab 4WD, Regular Cab Chassis 2WD, Regular Cab Chassis 4WD | 10 Cyl 8.0L, 6 Cyl 5.9L Diesel, 8 Cyl 5.9L
View related parts
Dodge Ram 3500 Valve-A/C Pressure TRANSDUCER
Part Number: 5174039AB
$116.18 MSRP: $172.00
You Save: $55.82 (33%)
ADD TO CART
Product Specifications
- Other Name: Valve A/C pressure Transducer
- Replaces: 5174039AA, 5175684AA, 5096084AA, 5189363AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2007-2010 Dodge Ram 3500 | Laramie Crew Cab 2WD, Laramie Crew Cab 4WD, Laramie Mega Cab 2WD, Laramie Mega Cab 4WD, Laramie Quad Cab 2WD, Laramie Quad Cab 4WD, Mega Cab 2WD, Mega Cab 4WD, Quad Cab Chassis 2WD, Quad Cab Chassis 4WD, Quad Chassis CAB 2WD, Quad Chassis CAB 4WD, Regular Cab Chassis 2WD, Regular Cab Chassis 4WD, Regular Chassis CAB 2WD, Regular Chassis CAB 4WD, SLT Crew Cab 2WD, SLT Crew Cab 4WD, SLT Mega Cab 2WD, SLT Mega Cab 4WD, SLT Quad Cab 2WD, SLT Quad Cab 4WD, SLT Regular Cab 2WD, SLT Regular Cab 4WD, ST Crew Cab 2WD, ST Crew Cab 4WD, ST Quad Cab 2WD, ST Quad Cab 4WD, ST Regular Cab 2WD, ST Regular Cab 4WD | 6 Cyl 6.7L Diesel, 8 Cyl 5.7L
- 2004 Dodge Ram 3500 | SLT Quad Cab 2WD, SLT Quad Cab 4WD, SLT Regular Cab 2WD, SLT Regular Cab 4WD, ST Quad Cab 2WD, ST Quad Cab 4WD, ST Regular Cab 2WD, ST Regular Cab 4WD | 8 Cyl 5.7L
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Dodge Ram 3500 Switch-A/C High Pressure Cut Off
Part Number: 4897617AA
Product Specifications
- Other Name: Switch A/C High Pressure Cut Off
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 1998-2002 Dodge Ram 3500 | Quad Cab 2WD, Quad Cab 4WD, Regular Cab 2WD, Regular Cab 4WD, Regular Cab Chassis 2WD, Regular Cab Chassis 4WD | 10 Cyl 8.0L, 6 Cyl 5.9L Diesel, 8 Cyl 5.9L
View related parts
Dodge Ram 3500 A/C Line Valve
Part Number: 5073614AA
Product Specifications
- Other Name: Valve Core A/C Line; Liquid Line Valve, Valve
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2003-2009 Dodge Ram 3500 | Laramie Mega Cab 2WD, Laramie Mega Cab 4WD, Laramie Quad Cab 2WD, Laramie Quad Cab 4WD, Laramie Regular Cab 2WD, Laramie Regular Cab 4WD, Mega Cab 2WD, Mega Cab 4WD, Quad Cab Chassis 2WD, Quad Cab Chassis 4WD, Quad Chassis CAB 2WD, Quad Chassis CAB 4WD, Regular Cab Chassis 2WD, Regular Cab Chassis 4WD, Regular Chassis CAB 2WD, Regular Chassis CAB 4WD, SLT Mega Cab 2WD, SLT Mega Cab 4WD, SLT Quad Cab 2WD, SLT Quad Cab 4WD, SLT Regular Cab 2WD, SLT Regular Cab 4WD, ST Quad Cab 2WD, ST Quad Cab 4WD, ST Regular Cab 2WD, ST Regular Cab 4WD | 6 Cyl 5.9L Diesel, 6 Cyl 6.7L Diesel, 8 Cyl 5.7L
View related parts
Dodge Ram 3500 A/C Line Valve
Part Number: 5189365AB
Product Specifications
- Other Name: Valve Core A/C Line; Liquid Line Valve, Pressure Valve, Valve
- Replaces: 5189365AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2007-2010 Dodge Ram 3500 | Laramie Mega Cab 2WD, Laramie Mega Cab 4WD, Laramie Quad Cab 2WD, Laramie Quad Cab 4WD, Mega Cab 2WD, Mega Cab 4WD, Quad Cab Chassis 2WD, Quad Cab Chassis 4WD, Quad Chassis CAB 2WD, Quad Chassis CAB 4WD, Regular Cab Chassis 2WD, Regular Cab Chassis 4WD, Regular Chassis CAB 2WD, Regular Chassis CAB 4WD, SLT Quad Cab 2WD, SLT Quad Cab 4WD, SLT Regular Cab 2WD, SLT Regular Cab 4WD, ST Quad Cab 2WD, ST Quad Cab 4WD, ST Regular Cab 2WD, ST Regular Cab 4WD | 6 Cyl 6.7L Diesel
View related parts
Dodge Ram 3500 A/C Line Valve
Part Number: 5189365AA
Product Specifications
- Other Name: Valve Core A/C Line
- Replaced by: 5189365AB
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2007-2009 Dodge Ram 3500 | Laramie Mega Cab 2WD, Laramie Mega Cab 4WD, Laramie Quad Cab 2WD, Laramie Quad Cab 4WD, Mega Cab 2WD, Mega Cab 4WD, Quad Cab Chassis 2WD, Quad Cab Chassis 4WD, Quad Chassis CAB 2WD, Quad Chassis CAB 4WD, Regular Cab Chassis 2WD, Regular Cab Chassis 4WD, Regular Chassis CAB 2WD, Regular Chassis CAB 4WD, SLT Quad Cab 2WD, SLT Quad Cab 4WD, SLT Regular Cab 2WD, SLT Regular Cab 4WD, ST Quad Cab 2WD, ST Quad Cab 4WD, ST Regular Cab 2WD, ST Regular Cab 4WD | 6 Cyl 6.7L Diesel

Dodge Ram 3500 HVAC Pressure Switch

The Dodge Ram 3500 HVAC Pressure Switch protects the truck's air conditioning system by monitoring refrigerant levels and deciding when to run the compressor and fans. The HVAC Pressure Switch acts like any other relay or sensor in your vehicle's A/C system. When it fails, it can shut off the system entirely, so Dodge owners ought to replace it before bigger harm occurs. The control module may block the fan or blower relays with bad HVAC Pressure Switch data, leaving a Ram 3500 with no climate control and flashing fault codes. The HVAC Pressure Switch is designed to open or close its circuit at preset pressure points. When this occurs, voltage is cut or restored instantly, in similar fashion to the way an ambient temperature sensor guides these same electronics. Though the connector has received slight tweaks during the years, its function has remained the same to allow Dodge drivers to swap units at will. When your Ram 3500 stays comfortable, you can thank its healthy HVAC Pressure Switch. A quick switch makes sure Dodge and Ram 3500 owners don't have A/C shutdowns that can get catastrophic.

Looking for affordable and high-quality auto parts? Then you have already arrived at the proper online shop. We offer all Dodge Ram 3500 HVAC Pressure Switch at great affordable prices. Moreover, all genuine Dodge Ram 3500 HVAC Pressure Switch come with a manufacturer's warranty. In the long run, you would realize you have saved a lot of trouble and money with OEM parts from here.

Dodge Ram 3500 HVAC Pressure Switch Parts Questions & Experts Answers

A/C Line Valve
5003862AA
Q: Where is the Air Conditioning Pressure Switch Located and How to Replace It on Dodge Ram 3500?
A:
The air conditioning pressure switch is located on the high pressure line. To replace the switch, begin by disconnecting the cable(s) from the negative battery terminal(s). Then, unplug the electrical connector from the pressure switch and unscrew the old switch. Installation is the reverse of removal, making sure to lubricate the 0-ring with clean refrigerant oil before installing the new switch.