Menu
Search
888.687.0539

Search by Part Number Close
Shopping cart Close

You have no items in your shopping cart.

Menu Close
Picture of 4021456

Cummins 4021456 Service Manual For ISB And QSB Diesel Engines

Genuine Cummins Part

*
Base price: $662.11
$595.90
i h
Not Returnable

PRODUCT NOTES

This is a Cummins Service Manual (ECM, Troubleshooting And Repair) for ISB and QSB 5.9 engines. This is a genuine Cummins part shipped with a 12-month warranty.

Call us at 888.687.0539 with questions or buy online.
As always, your satisfaction is guaranteed!

888.687.0539 (U.S.)|225.706.4858 (Int.)

Monday-Friday 7am-5pm CST
8784 S. Choctaw Dr. Baton Rouge, LA 70815
company information
Resources
Returns

Payment options

Diesel Parts Direct BBB Business Review

Caterpillar® and all of the Caterpillar® engine models listed on this website are registered trademarks of Caterpillar, Inc. Cummins® and all of the Cummins® engine models listed on this website are registered trademarks of Cummins. Detroit Diesel® and all of the Detroit Diesel® engine models listed on this website are registered trademarks of Daimler AG. John Deere® and all of the John Deere® engine models listed on this website are registered trademarks of John Deere. Allison Transmission® and all of their transmission models listed on this website are registered trademarks of Allison Transmission®. Diesel Parts Direct is not an authorized dealer for Caterpillar, Cummins, Detroit Diesel, John Deere, or Allison Transmission. None of the parts beginning with "DS" or "R" are genuine Caterpillar, Cummins, Detroit Diesel, John Deere, or Allison Transmission items.

Copyright © 2024 Diesel Parts Direct. All rights reserved.
CID: 68648736