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Our offices are closed for Thanksgiving. Orders placed online will be processed on Monday 12/1/2025.

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Cummins ISX and QSX Parts Catalogs

Cummins ISX/QSX Parts Catalog

We sell parts catalogs for Cummins ISX and QSX engines. You can easily access our inventory by visiting the product links listed below.

If you do not see the manual you are looking for, please use our quote request form or call us at 888.687.0539: our knowledgeable sales staff will gladly help you.

3672142

PARTS CATALOG - ISX (SIGNATURE SERIES)

Genuine Cummins Part

$64.12

4056480

PARTS CATALOG - QSX (GENERATOR DRIVE)

Genuine Cummins Part

$64.12

4056481

PARTS CATALOG - QSX (INDUSTRIAL)

Genuine Cummins Part

$64.12

4056571

PARTS CATALOG - ISX 485 (CM871)

Genuine Cummins Part

$62.53

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

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

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