Alliant Power AP55573 is a remanufactured common rail fuel injector for the 6.7L Cummins ISB. Alliant lists it for 2013 to 2018 Ram 3500, 4500 and 5500 trucks.
It replaces Cummins 5256034 and 4983514 and Bosch 0 986 435 573. The Bosch new version of this injector is 0 445 120 187. It comes with the O-rings installed.
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 | AP55573 |
|---|---|
| Brand | Alliant Power |
| Condition | Remanufactured |
| Fuel system | Common rail |
| Core charge | Refundable in full when we receive your rebuildable core |
| Shipping weight | 1 lb |
Fits / Applications
- Ram 3500, 2013 to 2018, 6.7L Cummins ISB
- Ram 4500, 2013 to 2018, 6.7L Cummins ISB
- Ram 5500, 2013 to 2018, 6.7L Cummins ISB
Part Numbers & Cross Reference
Bosch (new) 0 445 120 187 · Bosch (reman) 0 986 435 573 · Diesel Forward (reman) 0 986 435 573RX · Cummins 5256034 · Cummins 5256034NX · Cummins 5256034PX · Cummins 5256034RX · Cummins 4983514 · Cummins 4983514NX · Cummins 4983514PX · Cummins 4983514RX
In the Box
- 1 remanufactured diesel fuel injector (O-rings installed)
Frequently Asked Questions
What Cummins numbers does AP55573 replace?
Alliant Power lists AP55573 as a replacement for Cummins 5256034 and 4983514.
Which Bosch injector matches AP55573?
Alliant lists Bosch 0 986 435 573 (remanufactured) and 0 445 120 187 (new) for the same 6.7L Cummins ISB application.
What comes in the box?
One remanufactured fuel injector with the O-rings installed.
Ships by UPS to all 50 states, including Alaska and Hawaii. Your rate shows at checkout. A refundable core charge is added at checkout.





Reviews
There are no reviews yet.