Logo Image
$20K Sweeps! 10 Chances to Win! Enter Daily >

Mopar Serpentine Belt Tensioner (12-18 3.6L Jeep Wrangler JK)Find parts that fit my vehicle

Item J138529
Product Image
Our Price

$283.71 each

Military, Medical & First Responders $14.19 Available in XT Cash Rewards.
Confirm Eligibility

CONFIRM THIS FITS YOUR VEHICLE!

Select a different vehicle Help?
Update or Change Vehicle
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

    Shop Owners Save More! Sign up for our dealer program

      Product Information

      Features, Description, Q&A, Specs & Installation

      Features

      • Serpentine Belt Tensioner
      • Raw Metal Finish
      • OE Compatible and Comparable
      • Direct Replacement
      • Comes in Singles
      • Fits 2012-2018 3.6L Jeep Wrangler JK Models

      Description

      Reliable Belt Performance. Serpentine Belt Tensioner is engineered for 2012-2018 3.6L Jeep Wrangler JK models, providing dependable tension control for your engine’s accessory drive system. This direct replacement part ensures optimal belt alignment and consistent performance for daily driving or demanding off-road conditions.

      Construction and Appearance. Manufactured with high-quality materials and a raw metal finish, this tensioner delivers long-term durability and resistance to wear. The OE-compatible and comparable design guarantees a precise fit and smooth operation, maintaining reliable accessory performance in all conditions.

      Installation. Designed as a direct replacement, this tensioner comes in singles and is made for adaptable installation with your vehicle’s existing components. The straightforward setup uses standard tools, making it easy to restore proper belt function quickly and efficiently.

      Application. This Serpentine Belt Tensioner fits 2012-2018 3.6L Jeep Wrangler JK models. It helps maintain correct belt tension, reduces slippage, and supports long-lasting performance for your engine’s accessory systems.

      Mopar 4627038AA

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

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) 30 Minutes

      Difficulty Level:

      Light to Moderate mechanical skill required.

      Installation Guides

        No guide available for this part yet.

      What's in the Box

      • (1) Serpentine Belt Tensioner

      Tech Specs

      5.0

      Reviews of Mopar Engine Products (9)

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Wrangler

      • JK Rubicon 2 Door - 12, 13, 14, 15, 16, 17, 18
      • JK Rubicon 4 Door - 12, 13, 14, 15, 16, 17, 18
      • JK Wrangler 2 Door - 12, 13, 14, 15, 16, 17, 18
      • JK Wrangler 4 Door - 12, 13, 14, 15, 16, 17, 18