Peterbilt Diesel Engine Replacements & Rebuilds

Peterbilt trucks are known for their durability, strength, and iconic styling — and they deserve diesel engines built to match. Whether you operate a regional haul, vocational fleet, or long-haul rig, we supply professionally remanufactured diesel engines that keep your Peterbilt running strong.

We offer complete, warrantied diesel engine solutions for both classic and modern Peterbilt models — with fast shipping, expert support, and fleet pricing available.


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Supported Peterbilt Models

We proudly offer diesel engine solutions for a wide range of Peterbilt models:

Class 6–7 (Medium-Duty / Delivery / Utility):
200, 210, 220, 224, 227, 265, 270, 310, 320

Vocational & Regional Models:
325, 330, 335, 337, 340, 348, 352, 357, 359

Heavy-Duty & Highway Tractors:
365, 367, 372, 375, 376, 378, 379, 385, 386, 387, 388, 389

Why Choose Gearhead Engines?

  • Engines Built to OEM Specs
  • Industry-Leading Warranty
  • Nationwide Shipping

Let us help you get your diesel vehicle back on the road. Call 1-800-508-5999 or request a quote today.


Need another engine or not sure what you exactly need? Our team of experts is ready to help. Just provide your vehicle’s VIN, year, make, and model and ENGINE SERIAL NUMBER and we’ll make sure you get the right fit the first time. Fill out the quote form or contact us at info@gearheadengines.com or call 800-508-5999.