888.687.0539 (U.S.)
225.706.4858 (Int.)
Monday-Friday 7am-5pm CST

Quality Remanufactured Cummins Engines

For over 35 years, Diesel Parts Direct has been building Cummins engines for the commercial marine, agricultural, construction and other industrial markets. We carry a great selection of new long blocks and remanufactured engines for every applications, including popular 5.9 liter, 6.7 liter, 8.3 liter and 12-valve series.

Cummins Long Blocks

  • 4BT / 4BTA 3.9
  • 6BT / 6BTA 5.9
  • 6CTA 8.3
  • ISB 6.7
  • ISC
  • QSB 6.7
  • QSC

Cummins Remanufactured Engines

  • N14
  • NH220 / NH250
  • NT855 (Small Cam)
  • NTA855 (Big Cam)
  • ISX
  • KTA19 / KTA38 / KTA50
  • QSK19
  • Small V 504 / 555 / 903
  • VTA 28 / VTA 1710

Cummins Engine Assistance

Our engine specialists are ready to help you. Request your engine or long block quote today or all us at 855.470.3525! Our knowledgeable staff will promptly return complete pricing and availability for your review.

Get a Quote

High Remanufacturing Standards

Diesel Parts Direct follows the strictest of remanufacturing procedures including a thorough load testing on our own 2500BHP dynamometer. We also work closely with customers who have unique engine package requirements. Such projects include power generation, pump units, power drives, and compressor packages. In all cases, Diesel Parts Direct provides the highest quality engine built to your specifications, on time, every time.

Hundreds Of Items Guaranteed in Stock
Hundreds Of Items Guaranteed in Stock Click here for details
Great Selection of Block Heaters and Glow Plugs


Everyday Free Ground Shipping on Select Overhaul Kits and Turbos
Everyday Free Ground Shipping on Select Overhaul Kits and Turbos Click here for details

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