On-Highway Parts

24 Hour Emergency Service

We Have OE-Quality Parts You Need

Your rig drives your business and your rig demands high-quality parts to keep your business running. Western Branch Diesel helps keep it on the road by using only OE parts from the top brands in the on-highway industry. From belts, hoses, filters, and oil & fluids, to AC systems & components, exhaust systems, starters, batteries, and electrical components — Western Branch Diesel has what it takes to get you back on the road in no time.


Our substantial inventory of genuine factory engine & transmission parts ensures quick service and minimal downtime.

Special Orders. Fast.

Special order? Need it ASAP? Our parts team takes pride in providing you with fast solutions to all your parts needs.

Knowledgeable Staff

Experienced and skilled parts personnel excel in getting you the right part for your rig, the first time, every time.

24/7/365 Support

Our support team is available 365 days a year to help you with all your parts needs.

Our Key Brands

Western Branch Diesel is an authorized distributor for some of the biggest names in the on-highway industry. Designed for high performance, reliability, and quality, OE parts give you the assurance that each part is built for the perfect fit and made to last.

More On-Highway Parts

In addition to our key OE brands, we keep a full stock of a variety of brands to help get you back on the road.
  • Accuride
  • Alcoa
  • Allison (high capacity)
  • Allison Retran (automatic)
  • Amsoil
  • ArvinMeritor
  • Barksdale
  • BorgWarner
  • Bosch
  • Chelsea
  • ConMet
  • Coolgas
  • Dana
  • Davco
  • Dayco
  • Delco
  • Delco Remy
  • Delphi
  • Donaldson
  • Dura-lite
  • Eaton
  • Espar
  • ExxonMobil
  • Firestone
  • FlexAlloy
  • Flexfab
  • FLLC (Freightliner)
  • Fontaine
  • Gabriel
  • Goodyear
  • Gunite
  • Haldex
  • Hayes Lemmerz
  • Holland
  • Hyatt
  • Jake Brake
  • Jost
  • Kent Moore
  • Kim Hotstart
  • Leece-Neville
  • Luber Finer
  • MEI
  • MGM
  • Muncie
  • National
  • Nelson
  • Pac Brake
  • Parker
  • Penray
  • Permatex
  • Philatron
  • Phillips
  • Phillips & Temro
  • RedDot
  • Reman Weller (manual & automatic)
  • SKF
  • Spartan
  • Stemco
  • Timken
  • Transynd (Allison)
  • TRW
  • Walker
  • Webasto
  • Webb Wheel
  • Weitron
  • Zerostart

Contact Parts

Looking for parts for your On-Highway application?