Menu
Search
888.687.0539

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

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

Search by Part Number Close
Shopping cart Close

You have no items in your shopping cart.

Menu Close
Picture of 5291050

Cummins 5291050 Lubricating Oil Pump For ISC8.3 And QSC8.3 Engines

Genuine Cummins Part

Base price: $333.72
$300.35
i h
Not Returnable

PRODUCT NOTES

Replaces old part number 4988801.

This is a genuine Cummins Lubricating Oil Pump for ISC8.3 and QSC8.3 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!

Related products

DS-4988801

OIL PUMP - B SERIES / ISB / QSB

$201.13

3969562

BEARING,CON ROD (STD)

Genuine Cummins Part

$15.93

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

Complete your payment with a Visa card Complete your payment with a Master card Complete your payment with an American Express card Complete your payment using PayPal
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 © 2025 Diesel Parts Direct. All rights reserved.
CID: 86717867