The Alliant Power AP55200 is a remanufactured fuel injection pump for CAT C4.4 engines and Perkins 1104D-E44T and 1104D-E44TA engines. It crosses to numbers 2641A405R and 10R-7659.
It comes with the pump mounting O-ring. Check the number on your old pump before you order.
Confirm Fitment Before You Order
Call 530-668-0818 with your VIN or engine serial number and we will confirm it is the right part before anything ships.
Specifications
| Part number | AP55200 |
|---|---|
| Brand | Alliant Power |
| Condition | Remanufactured |
| Engines | CAT C4.4; Perkins 1104D-E44T and 1104D-E44TA |
| Cross reference | 2641A405R, 10R-7659 |
| Included | Injection pump and pump mounting O-ring |
| Core charge | Refundable in full when we receive your rebuildable core |
| Shipping weight | 21 lb |
Fits / Applications
- CAT C4.4 engines
- Perkins 1104D-E44T engines
- Perkins 1104D-E44TA engines
Part Numbers & Cross Reference
Cross number listed by Alliant Power 2641A405R · Cross number listed by Alliant Power; M&D lists 10R7659 for the Caterpillar C4.4 10R-7659
In the Box
- 1 remanufactured injection pump
- 1 pump mounting O-ring
Frequently Asked Questions
What engines does AP55200 fit?
CAT C4.4 engines and Perkins 1104D-E44T and 1104D-E44TA engines.
What numbers does AP55200 cross to?
2641A405R and 10R-7659.
What comes in the box?
One remanufactured injection pump and one pump mounting O-ring.
Ships by UPS to all 50 states, including Alaska and Hawaii. Your rate shows at checkout. A refundable core charge is added at checkout.


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