Menu
Search
888.687.0539

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.

Search by Part Number Close
Shopping cart Close

You have no items in your shopping cart.

Menu Close

Perkins 400 Series Oil Pumps

Perkins 400 oil pumps

As an Authorized Perkins Diesel Service Dealer, we have a great selection of genuine oil pumps for Perkins 400 Series engines,

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

3688A035
Hassle-Free Return Item

GASKET - 400 SERIES

$3.59

U5MK8265

OIL PUMP IDLER GEAR - 403D-11

$320.21

U5MK8266
Restocking Fee Applies

OIL PUMP / IDLER GEAR - 400

$596.05

U98436350
Hassle-Free Return Item

OIL FILLER CAP - 400

$8.92

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 © 2026 Diesel Parts Direct. All rights reserved.
CID: 2