Excavator Engine Parts

10R-7659 Reman Fuel Injection Pump for Cat C4.4 and C6.6 - 2641A405

Q: What numbers are documented for 10R-7659?

Remanufactured Part Number: 10R-7659. Manufacturer Part Number: 2641A405. Original Pump Group: 295-9125. Alternative Pump Group: 324-0532. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 10R-7659 before ordering?

Match the complete part number, compare the connector or mounting arrangement with the product photos, and confirm the machine or engine model and serial range. Send clear photos of the original unit when requesting a quote.

10R-7659 Reman Fuel Injection Pump for Cat C4.4 and C6.6 - 2641A405, OEM/reference 10R-7659, Reman Fuel Injection Pump, product view 1

1 / 6

6 product photos · Swipe on mobile, or hover and select a thumbnail.

OEM / reference10R-7659

SpecificationReman Fuel Injection Pump

Catalog ID53573354

Cat part number 10R-7659 identifies a remanufactured fuel-injection pump, not an EGR valve. The EexcavaStart-owned product label is readable as 10R-7659 and 2641A405, while the official Cat parts record describes 10R-7659 as a reman fuel-injection pump for C4.4 and C6.6 applications. The same Cat record links original pump group 295-9125 and alternative pump group 324-0532; those relationships are displayed separately rather than flattened into one reference family. Supported equipment includes selected 420E/430E/450E backhoe loaders, D3K/D4K/D5K tractors and M313D/M315D/M317D wheel excavators. Confirm 10R-7659 or 2641A405, the drive flange, fuel-port layout, electrical connectors and machine serial range before ordering.

Product Type: Remanufactured fuel-injection pump
Engine Families: Cat C4.4 and C6.6
Fuel System: High-pressure diesel fuel-injection pump assembly
Verification Points: Drive flange, fuel ports, electrical connectors and serial range

Send email inquiry Ask on WhatsApp Return to catalog

Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.

Part-number relationships

Relationship	Reference family	Number
Remanufactured Part Number	Cat Reman fuel-injection pump	10R-7659
Manufacturer Part Number	Perkins/Delphi pump reference shown on owned label	2641A405
Original Pump Group	Cat fuel-injection pump group	295-9125
Alternative Pump Group	Cat fuel-injection pump group	324-0532

Product fitment guide

Part numbers and compatible models

Quickly compare the reference number and recorded machine applications. Use the original photos and the checklist before ordering.

Part identification

Reference numbers

Primary number

10R-7659

Manufacturer number

2641A405

Remanufactured number

10R-7659

Other documented relationship

295-9125
324-0532

Formatting aliases are the same number written differently. Related assemblies and remanufactured numbers are not presented as direct interchanges.

Product summary

Reman Fuel Injection Pump

Category: Excavator Engine Parts
Catalog ID: 53573354
Photo views: 6

Before ordering

Confirm these details

Match the complete part number on the original component.
Compare connectors, mounting points and visible dimensions with the product photos.
Confirm the exact machine or engine model and serial range before ordering.

Machine fitment

Compatible model references

5 model references

Backhoe loaders: Cat 420E, 430E and 450E
Track-type tractors: Cat D3K XL/LGP, D4K XL/LGP and D5K XL/LGP
Wheel excavators: Cat M313D, M315D, M315D2 and M317D2
Industrial engines: Cat C4.4 and C6.6
Fitment limitation: Official Cat compatibility remains configuration- and serial-specific; confirm the original pump label before shipment

Compatibility lists identify searchable model families, not every production serial range. Confirm the original part number and machine serial number before purchase.

Quick fitment answers

Common questions about 10R-7659

Which machines use 10R-7659?

Recorded compatible model references include Backhoe loaders: Cat 420E, 430E and 450E, Track-type tractors: Cat D3K XL/LGP, D4K XL/LGP and D5K XL/LGP, Wheel excavators: Cat M313D, M315D, M315D2 and M317D2, Industrial engines: Cat C4.4 and C6.6, Fitment limitation: Official Cat compatibility remains configuration- and serial-specific; confirm the original pump label before shipment. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 10R-7659?

Manufacturer number: 2641A405. Remanufactured references: 10R-7659.

How do I confirm 10R-7659 before ordering?

Match the complete part number on the original component. Compare connectors, mounting points and visible dimensions with the product photos. Confirm the exact machine or engine model and serial range before ordering. Send clear photos of the original unit and connector layout when requesting a quote.

Continue comparing verified references from the same system.

Browse this category