Home » Jeep Engine & Fuel System » Emissions » Vapor Canisters » Mopar Vapor Canister

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.
  • Body : 2 Door, 4 Door
  • Fitment : 18.6 Gallon
  • Emissions : California, Federal
  • 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)
    • 2009 Jeep Wrangler 2-Door (JK)
    • 2008 Jeep Wrangler 2-Door (JK)
    • 2007 Jeep Wrangler 2-Door (JK)
    • Jeep Wrangler Unlimited 4-Door (JK)

    • 2011 Jeep Wrangler Unlimited 4-Door (JK)
    • 2010 Jeep Wrangler Unlimited 4-Door (JK)
    • 2009 Jeep Wrangler Unlimited 4-Door (JK)
    • 2008 Jeep Wrangler Unlimited 4-Door (JK)
    • 2007 Jeep Wrangler Unlimited 4-Door (JK)
    Share Your Thoughts
    Review Summary
    Based on 7 reviews
    Shared Media

    Customer Submitted Photos

    Mopar Vapor Canister Reviews