What is the Evaporative Emissions Control (EVAP) System,Canister Purge Valve and Vapor Canister on Dodge Ram 2500 and Ram 2500?

The EVAP system prevents fuel system vapors from escaping into the atmosphere. On warm days, vapors are routed from the fuel tank to the EVAP canister, where they're stored temporarily. The EVAP canister, containing activated charcoal, is located underneath the vehicle.

Genuine Ram 2500 Canister Purge Valve

Vapor Canister Purge Valve EVAP

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6 Canister Purge Valves found

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Ram 2500 Valve-PURGE Control
Part Number: 4627694AB
- Replaces: 4627694AA
$31.86 MSRP: $43.50
You Save: $11.64 (27%)

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Fits the following Vehicles:
2014-2020 Ram 2500 | Big Horn Crew Cab 2WD, Big Horn Crew Cab 4WD, Big Horn Mega Cab 4WD, Big Horn Reg Cab 2WD, Big Horn Reg Cab 4WD, Laramie Crew Cab 2WD, Laramie Crew Cab 4WD, Laramie Mega Cab 2WD, Laramie Mega Cab 4WD, Limited Crew Cab 2WD, Limited Crew Cab 4WD, Limited Mega Cab 4WD, Longhorn Crew Cab 2WD, Longhorn Crew Cab 4WD, Longhorn Mega Cab 2WD, Longhorn Mega Cab 4WD, Power Wagon Crew Cab 4WD, SLT Crew Cab 2WD, SLT Crew Cab 4WD, SLT Mega Cab 2WD, SLT Mega Cab 4WD, SLT Reg Cab 2WD, SLT Reg Cab 4WD, SLT Regular Cab 2WD, SLT Regular Cab 4WD, ST Crew Cab 2WD, ST Crew Cab 4WD, ST Reg Cab 2WD, ST Reg Cab 4WD, ST Regular Cab 2WD, ST Regular Cab 4WD, Tradesman Crew Cab 2WD, Tradesman Crew Cab 4WD, Tradesman Reg Cab 2WD, Tradesman Reg Cab 4WD | 8 Cyl 6.4L
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View related parts
Ram 2500 Valve-PURGE Control
Part Number: 4627694AA
- Other Name: Valve Purge Control
- Replaced by: 4627694AB
$31.86 MSRP: $43.50
You Save: $11.64 (27%)

Add to Cart
More Info
Fits the following Vehicles:
2014-2018 Ram 2500 | Laramie Crew Cab 2WD, Laramie Crew Cab 4WD, Laramie Mega Cab 2WD, Laramie Mega Cab 4WD, Longhorn Crew Cab 2WD, Longhorn Crew Cab 4WD, Longhorn Mega Cab 2WD, Longhorn Mega Cab 4WD, Power Wagon Crew Cab 4WD, SLT Crew Cab 2WD, SLT Crew Cab 4WD, SLT Mega Cab 2WD, SLT Mega Cab 4WD, SLT Reg Cab 2WD, SLT Reg Cab 4WD, SLT Regular Cab 2WD, SLT Regular Cab 4WD, ST Crew Cab 2WD, ST Crew Cab 4WD, ST Reg Cab 2WD, ST Reg Cab 4WD, ST Regular Cab 2WD, ST Regular Cab 4WD | 8 Cyl 6.4L
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Ram 2500 Valve-PURGE Control
Part Number: 4627834AA
- Other Name: Valve Purge Control
- Replaced by: 4627834AB
$53.91 MSRP: $79.40
You Save: $25.49 (33%)

Add to Cart
More Info
Fits the following Vehicles:
2014-2018 Ram 2500 | Laramie Crew Cab 2WD, Laramie Crew Cab 4WD, Laramie Mega Cab 2WD, Laramie Mega Cab 4WD, Longhorn Crew Cab 2WD, Longhorn Crew Cab 4WD, Longhorn Mega Cab 2WD, Longhorn Mega Cab 4WD, Power Wagon Crew Cab 4WD, SLT Crew Cab 2WD, SLT Crew Cab 4WD, SLT Mega Cab 2WD, SLT Mega Cab 4WD, SLT Reg Cab 2WD, SLT Reg Cab 4WD, SLT Regular Cab 2WD, SLT Regular Cab 4WD, ST Crew Cab 2WD, ST Crew Cab 4WD, ST Reg Cab 2WD, ST Reg Cab 4WD, ST Regular Cab 2WD, ST Regular Cab 4WD | 8 Cyl 6.4L
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Ram 2500 Valve-Linear PURGE
Part Number: 4891739AA
- Other Name: Valve Linear Purge; Purge Solenoid, Purge Valve, Solenoid
- Replaced by: 4891739AB
$33.26 MSRP: $49.70
You Save: $16.44 (34%)

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Fits the following Vehicles:
2011-2018 Ram 2500 | Laramie Crew Cab 2WD, Laramie Crew Cab 4WD, Laramie Mega Cab 2WD, Laramie Mega Cab 4WD, Longhorn Crew Cab 2WD, Longhorn Crew Cab 4WD, Longhorn Mega Cab 2WD, Longhorn Mega Cab 4WD, Power Wagon Crew Cab 4WD, Powerwagon Crew Cab 4WD, SLT Crew Cab 2WD, SLT Crew Cab 4WD, SLT Mega Cab 2WD, SLT Mega Cab 4WD, SLT Reg Cab 2WD, SLT Reg Cab 4WD, SLT Regular Cab 2WD, SLT Regular Cab 4WD, ST Crew Cab 2WD, ST Crew Cab 4WD, ST Reg Cab 2WD, ST Reg Cab 4WD, ST Regular Cab 2WD, ST Regular Cab 4WD | 8 Cyl 5.7L, 8 Cyl 5.7L CNG
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Ram 2500 Valve-Linear PURGE
Part Number: 55398901AC
- Other Name: Valve Linear Purge; Purge Valve, Solenoid
- Replaced by: 55398901AE
$67.08 MSRP: $101.00
You Save: $33.92 (34%)

Add to Cart
More Info
Fits the following Vehicles:
2012-2018 Ram 2500 | Laramie Crew Cab 2WD, Laramie Crew Cab 4WD, Laramie Mega Cab 2WD, Laramie Mega Cab 4WD, Longhorn Crew Cab 2WD, Longhorn Crew Cab 4WD, Longhorn Mega Cab 2WD, Longhorn Mega Cab 4WD, Power Wagon Crew Cab 4WD, Powerwagon Crew Cab 4WD, SLT Crew Cab 2WD, SLT Crew Cab 4WD, SLT Mega Cab 2WD, SLT Mega Cab 4WD, SLT Reg Cab 2WD, SLT Reg Cab 4WD, SLT Regular Cab 2WD, SLT Regular Cab 4WD, ST Crew Cab 2WD, ST Crew Cab 4WD, ST Reg Cab 2WD, ST Reg Cab 4WD, ST Regular Cab 2WD, ST Regular Cab 4WD | 8 Cyl 5.7L, 8 Cyl 5.7L CNG
Less Info
View related parts
Ram 2500 Valve-Linear PURGE
Part Number: 55398901AB
- Other Name: Valve Linear Purge
- Replaced by: 55398901AE
$67.08 MSRP: $101.00
You Save: $33.92 (34%)

Add to Cart
More Info
Fits the following Vehicles:
2011 Ram 2500 | Laramie Crew Cab 2WD, Laramie Crew Cab 4WD, Laramie Mega Cab 2WD, Laramie Mega Cab 4WD, Longhorn Crew Cab 2WD, Longhorn Crew Cab 4WD, Longhorn Mega Cab 2WD, Longhorn Mega Cab 4WD, Power Wagon Crew Cab 4WD, Powerwagon Crew 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 | 8 Cyl 5.7L
Less Info

Ram 2500 Canister Purge Valve Parts Questions & Answers

Valve-PURGE Control
4627834AA
Q: What is the Evaporative Emissions Control (EVAP) System,Canister Purge Valve and Vapor Canister on Dodge Ram 2500 and Ram 2500?
A: The EVAP system prevents fuel system vapors from escaping into the atmosphere. On warm days, vapors are routed from the fuel tank to the EVAP canister, where they're stored temporarily. The EVAP canister, containing activated charcoal, is located underneath the vehicle.