Father’s Day Sale – Up to 40% Off! Shop Now >

Mishimoto Transmission Oil Cooler Line Kit (01-05 6.6L Duramax Sierra 3500 HD)Find parts that fit my vehicle

Item SHG46371
Our Price

$349.95

Military, Medical & First Responders $17.50 Available in AT 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, Reviews, Q&A

      Features

      • Direct Fit For 2001-2005 LB7/LLY Duramax
      • PTFE Inner Liner Is Extremely Oil And Heat Resistant For Maximum Durability
      • High-Strength Nylon Outer Braid Prevents Expansion Under High Pressure And Protects Line Against Abrasion
      • Working Pressure Of 2,000 Psi And Burst Pressure Of 6,000 Psi
      • High-Flow -10AN Lines And Fittings Ensure Efficient Fluid Flow While Preventing Leaks
      • Includes -10AN To M22x1.5 Fittings For Use With Many Aftermarket Radiators
      • Fits With Performance Transmission Coolers
      • Lifetime Warranty
      • Fits 01-05 6.6L Duramax Sierra 3500 HD

      Description

      Performance Transmission Upgrade. The Mishimoto Transmission Oil Cooler Line Kit provides a vital enhancement for the transmission fluid delivery system, improving durability and efficiency. It ensures consistent fluid flow to the transmission cooler, maintaining optimal transmission temperatures and boosting both transmission longevity and performance. This kit is essential for trucks that require improved transmission cooling and durability under high-pressure conditions.

      Construction and Appearance. Featuring a PTFE inner liner, the lines deliver exceptional resistance to oil and heat, guaranteeing longevity in demanding environments. The outer layer is made of high-strength nylon braid, which prevents expansion at high pressures and safeguards against abrasion. The kit includes precision -10AN fittings with a professional finish, designed for leak-free connections and compatibility with many aftermarket radiators.

      Installation. Installation is moderately difficult but typically requires no drilling. Designed as a direct fit, the kit allows for straightforward replacement of factory lines without modifications.

      Warranty. Backed by a lifetime warranty, this kit ensures dependable long-term performance and confidence.

      Application. Specifically engineered to fit the 2001-2005 6.6L Duramax Sierra 3500 HD, providing precise compatibility and optimal performance for this vehicle model.

      Mishimoto MMTCL-DMAX-01

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

      4.6

      Customer Reviews (9)

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Sierra 3500

      • 6.6L V8 Duramax - 01, 02, 03, 04, 05