null
CALL or TEXT (800) 909-7060

Case Trencher Complete Engines

ⓘ Click headers to sort ↕
Case Trencher Complete Engines parts list
Image Fits Model Description Part # Price Product Details
High-Quality Rebuilt Engine for Case 580C, 580D, Forklifts, and Dozers See Details 450, 450B, 580C, 580D, 584C, 585C, 586C, W11, DH7 Engine CS-207-ENG
From $12,694.00
View Info
New replacement engine for Case 580K 580L backhoe — Cummins 4B/4BT See Details 580SE, 580K, 580SK, 580L, 580SL, 590T, 590SL, 580M, 580SM, 590SM, 570LXT, 570MXT, 584E, 585E, 586E, 585G, 586G, 588G, 450C, 550G, 550H, 650G, 650H, 650K, 750H, 750K, 1840, 1845C, 40XT, 60XT, 70XT, 75XT, 85XT, 90XT, 95XT, W11B, W14B, 660, 760, 686G 4B, 4BT Engine (Less Fuel) CS-4390-LB-N
From $4,984.00
View Info

Complete diesel engines for Case trenchers, including new 4B/4BT Cummins assemblies and rebuilt Case 207 diesel engines built for direct replacement of worn or failed powerplants.

Fits Models At A Glance

  • Trencher Models: 660, 760, DH7

Key Notes

  • Engine Types: 4B/4BT Cummins diesel and Case 207 diesel
  • Condition: New and rebuilt complete assemblies available
  • Application: Full engine replacement for trencher power units
  • Fitment: Confirm block casting and displacement before ordering

Why Choose Broken Tractor

  • ✅ New and rebuilt engines ready to install
  • ✅ Fast shipping from two US locations
  • ✅ Expert support to verify correct engine fitment

Frequently Asked Questions

What engines fit a Case 660 and 760 trencher?

Broken Tractor carries the 4B/4BT Cummins diesel complete engine (SKU CS-4390-LB-N), which fits Case 660 and 760 trenchers among many other models. Confirm your block casting and displacement before ordering to make sure the assembly matches your power unit.

What engine fits a Case DH7 trencher?

The Case 207 rebuilt complete diesel engine (SKU CS-207-ENG) fits the DH7 trencher along with other Case models. We offer it as a full rebuilt assembly for direct replacement of a worn or failed engine.

Do you offer new or rebuilt complete engines for Case trenchers?

Both. Broken Tractor carries a new 4B/4BT Cummins diesel assembly (SKU CS-4390-LB-N) and a rebuilt Case 207 diesel engine (SKU CS-207-ENG). Choose the condition and engine type that matches your trencher application.

How do I know which complete engine is right for my Case trencher?

Match the block casting and displacement of your current engine to the assembly you order, since fitment can vary by model and serial number. If you are unsure whether the 4B/4BT Cummins or the Case 207 diesel is correct, verify by part number or contact our parts team at (800) 909-7060 before ordering.

Is the Case 207 engine sold as a complete assembly?

Yes, the Case 207 diesel (SKU CS-207-ENG) is a rebuilt complete engine built for full replacement of a worn or failed powerplant. It ships as a complete assembly ready to install in the trencher models it fits.

Privacy Policy | Terms & Conditions

Building Quality Since 2006  |  Copyright © 2026 Broken Tractor LLC - All Rights Reserved


Product: Category: Case Trencher Complete Engines Brand: Head Title: Case Trencher Complete Engines | Broken Tractor