Replaces

Peterbilt Coolant Bypass Tube Dorman 936-5401 - DMRHL00002

Specifications:

  • Brand New Dorman Lower Engine Coolant Tube
  • Direct replacement
  • Built to strict quality control standards
  • Fits models with L6 14.0L Cummins N14 Engine only

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser. Please keep your invoice for proof of this warranty.

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Vehicle Fit

  • 1990-2004 Peterbilt 357 Lower Coolant Bypass Tube L6 14.0L Cummins Diesel Dorman 936-5401
  • 1991-2001 Peterbilt 377 Lower Coolant Bypass Tube L6 14.0L Cummins Diesel Dorman 936-5401
  • 1991-2004 Peterbilt 378 Lower Coolant Bypass Tube L6 14.0L Cummins Diesel Dorman 936-5401
  • 1991-2004 Peterbilt 379 Lower Coolant Bypass Tube L6 14.0L Cummins Diesel Dorman 936-5401
Only 2 left in stock
Part #: DMRHL00002

Ships Same Day for orders placed by 4 P.M. ET

Dorman
Brand #: 936-5401

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Customer Feedback

"Thanks for the fast reliable service. Great price, and the headlights were as good as oem or better!!! Keep up the good work..."
- Dwuan M.
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