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Mopar 04891781AB Vapor Canister for 07-11 Jeep Wrangler JK

Quadratec Part #: 51315.0007
Mopar Part #: 04891781AB
Vapor canisters should last the life of the Jeep but some conditions may cause them to fail prematurely. If you are having a problem with your emissions system and you have lost fuel economy or have the heavy smell of fuel around your JK, you may need a new Mopar Vapor Canister. If your Wrangler spends a lot of time sitting in the sun without cycling through tanks of fuel, your vapor canister may have been overworked and can no longer handle the task. If the vapor canister is congested then vapors cannot make their way back to the engine to get burned and the system cannot function properly.

Factory Part: Easily replaces the failing unit and accepts factory integrity module and EGR hoses without extensions or modifications.

Restores Emissions: Clear Vapor Canisters allow the emissions system to process the fuel by-products properly, keeping you legal and fume free.

Helps Fuel Economy: The canister holds fuel vapors until they can be sent back to the engine to be burned in exchange for power, a congested canister does not allow the vapors to process and lowers fuel economy.

Installation Notes
Installation Difficulty:
Level 2Intermediate
Installation Time: 1-2 hours
Parts Included

1 Vapor Canister

12 month / 12,000 Mile Limited Warranty.
  • Engine Size: 3.8L V-6
  • Engine Fuel: Gasoline
  • Shipping Weight: 4.8lb
  • Shipping Dimensions: 15in x 11in x 7in (L x W x H)
  • Jeep Wrangler 2-Door (JK)

  • 2011 Jeep Wrangler 2-Door (JK)
  • 2010 Jeep Wrangler 2-Door (JK)
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  • Jeep Wrangler Unlimited 4-Door (JK)

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  • 2007 Jeep Wrangler Unlimited 4-Door (JK)
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