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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.

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Cummins KTA, QSK, and QSV Fresh Water Pumps

We carry a wide selection of fresh water pumps for Cummins KTA, QSK, and QSV series diesel engines.

If you need any help finding a part, please use our quote request form or call us at 888.687.0539: our knowledgeable inside sales staff will gladly assist you.

4011552

WATER PUMP REPAIR KIT - QSV81 / QSV91

Genuine Cummins Part

$4,666.85

Qty:

4085922

WATER PUMP REPAIR KIT - KTA38 / KTA50 / QSK38 / QSK45

Genuine Cummins Part

$3,476.11

Qty:

5633548

WATER PUMP - KTA19 / QSK19

Genuine Cummins Part

$1,562.98

Qty:

Special Order

DS-3098964

WATER PUMP - KTA19 / QSK19 (WITH WATER FILTER MOUNT)

$2,165.06

Qty:

DS-3803153

WATER PUMP REPAIR KIT - KTA19 / QSK19 (MAJOR )

$284.80

Qty:

Ships in 1-2 days

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.

CID: 2

Cummins KTA, QSK, and QSV Fresh Water Pumps

4011552

4085922

5633548

DS-3098964

DS-3803153

DS-4025310

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