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Our office will be closed 9/7/2026 in observance of Labor Day. Orders placed during this time will be processed when our office opens 9/8/2026.

Our office will be closed 9/7/2026 in observance of Labor Day. Orders placed during this time will be processed when our office opens 9/8/2026.

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Cummins ISX and QSX Series Pistons and Ring Sets

Cummins ISX/QSX Piston Kit

We sell piston kits 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 part 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.

DS-2881719

CYLINDER LINER KIT - ISX / QSX (WITH SEAL RINGS, 152 MM)

$179.88

DS-2881876

PISTON KIT - ISX / QSX

$455.45

DS-3800453

LINER KIT - ISX / QSX (WITH DS-3682025 LINER ,WITH SEALS)

$118.42

DS-4089154

PISTON RING SET - ISX / QSX (2-PIECE ARTICULATED PISTON)

$115.13

DS-4089406

PISTON RING SET - ISX / QSX (1 PIECE PISTON)

$120.31

DS-4089608

PISTON KIT - ISX / QSX (NO PIN)

$1,568.56

DS-5405722

PISTON RING SET - ISX / QSX (SINGLE CYLINDER, STANDARD)

$110.90

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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