FREE 1 to 3-Day Delivery on Orders $119+ Details

Talk to a Wrangler Sales Tech
1-877-870-8556
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Logo Image
$12K Summer Sweepstakes! Enter Now >

Find Internal Engine Parts for your Wrangler

Engine Exhaust Valve (07-11 3.8L Jeep Wrangler JK)Find parts that fit my vehicle

Item J115342
ExtremeTerrain no longer carries the Engine Exhaust Valve (07-11 3.8L Jeep Wrangler JK). Please check out Jeep CJ7 Engine Performance Parts for 1976-1986 Wrangler for an updated selection.
$0.00
Want $10? Write one of the first 5 reviews 4.6 Similar Engine product ratings

    Product Information

    Features, Description, Q&A, Specs & Installation

    Features

    • Replacement for Mopar Part Number 4781029AA
    • Premium Replacement Exhaust Valve
    • Improves The Driver Experience
    • Durable Steel Construction
    • Front of Rear Position
    • Left or Right Position
    • Professional Installation Recommended
    • 12 Month/12,000 Mile Warranty
    • Fits 2007-2011 3.8L Jeep Wrangler JK Models

    Description

    Improves The Driver Experience. If you notice that your 2007-2011 Jeep Wrangler JK has started to consume more oil and fuel than normal, it may be time to replace the exhaust valve. The Omix-ADA Standard Exhaust Valve is a replacement exhaust valve that will make vast improvements to your vehicle's fuel consumption and performance. This means a significant increase in power, no backfiring, and rough idling which are all symptoms of a valve burn.

    Durable Steel Construction. Manufactured from the highest quality steel, the Omix-ADA Standard Exhaust Valve is built to last and provide years of reliability and performance. This exhaust valve is engineered for both front and rear application and left or right application. Omix-ADA is well-known for manufacturing high quality OEM Jeep replacement parts, so you can buy with confidence.

    Professional Installation Recommended. Installation of this premium replacement exhaust value requires professional installation which typically takes 4 — 6 hours to complete.

    12 Month/12,000 Mile Warranty. Omix-ADA is committed to providing high quality parts and backs them with a 12-month/12,000 mile warranty.

    Application. This Omix-ADA Standard Exhaust Valve is specifically designed to fit 2007-2011 3.8L Jeep Wrangler JK Models.

    CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

    Installation & What's in the Box

    Installation Info

    Installation Time

    (approx) 6 Hours

    Difficulty Level:

    Mechanical expertise or professional installation required.

    Installation Guides

      No guide available for this part yet.

    What's in the Box

    • (1) Exhaust Valve
    4.6

    Reviews of similar Engine Products (500+)

    Reviews of similar Engine products have an average rating of 4.6 out of 5

    Questions & Answers

    No questions about this product yet. Ask the First Question

        Related Wrangler Categories

        Community Support