FREE 1 to 3-Day Delivery on Orders $149+ Details

Talk to a 4Runner Sales Tech
1-877-870-8556
M-F 8:30A-11P ET, Sat-Sun 8:30A-9P ET
Logo Image
Labor Day Sale! Shop Now>

Find for your 4Runner

Harmonic Balancer Assembly (03-20 4.0L 4Runner)Find parts that fit my vehicle

Item TR37944
$0.00
Want $10? Write one of the first 5 reviews 4.7 Similar Engine product ratings
Our Price

$134.99 each

Military, Medical & First Responders Earn $6.75 in XT Cash Rewards. Get Verified

Ship to: 43215
Please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.

CONFIRM THIS FITS YOUR VEHICLE!

Select a different vehicle Help?
Update or Change Vehicle
Add to Cart
Save for later
    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

    Loading Indicator

      Product Information

      Features, Description, Q&A, Specs & Installation

      Features

      • Harmonic Balancer Assembly
      • Replacement Harmonic Balancer
      • Designed for Smooth Engine Operation
      • Durable Metal Construction
      • Direct Fit Replacement
      • Fits 2003-2020 4.0L 4Runner Models

      Description

      Restores Engine Balance. The Harmonic Balancer Assembly is designed to reduce engine vibration and maintain smooth operation. By countering harmonic frequencies within the crankshaft, it helps extend engine life and ensures optimal performance.

      Reliable Build Quality. Manufactured from durable metal, this balancer provides dependable long-term service. Precision-engineered for direct fitment, it replaces worn or damaged components to restore factory function.

      Installation. This product installs in place of the factory harmonic balancer using standard hardware.

      Application. The Harmonic Balancer Assembly fits 2003-2020 4.0L 4Runner models.

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

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) 2 Hours

      Difficulty Level:

      Light to Moderate mechanical skill required.

      Installation Guides

        No guide available for this part yet.

      What's in the Box

      • (1) Harmonic Balancer
      • (1) Crank Bolt
      • (1) Washer
      4.7

      Reviews of similar Engine Products (6)

      Reviews of similar Engine products have an average rating of 4.71 out of 5

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My 4Runner

      • Limited - 03, 04, 05, 06, 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20
      • Nightshade - 20
      • Sport - 03, 04, 05, 06, 07, 08, 09
      • SR5 - 03, 04, 05, 06, 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20
      • SR5 Premium - 18, 19, 20
      • Trail - 10, 11, 12, 13, 14, 15, 16
      • TRD Off-Road - 17, 18, 19, 20
      • TRD Off-Road Premium - 18, 19, 20
      • TRD Pro - 15, 16, 17, 18, 19, 20
      • Venture - 20

          Community Support