Alliant Power AP53951 is a remanufactured common rail injection pump for Isuzu 4HK1 and 6HK1 engines. Alliant lists it for the Isuzu NPR (2007 to 2009), NQR and NRR (2007 to 2010), FTR, FVR and FXR (2007 to 2009), and HTR and HVR (2007 to 2008).
It crosses to Isuzu numbers 8976051063 to 8976051068 and Denso numbers 294050-0410 to 294050-0414. Alliant lists AP53950 as a different pump, so match the number on your old pump.
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 | AP53951 |
|---|---|
| Brand | Alliant Power |
| Condition | Remanufactured |
| Core charge | Refundable in full when we receive your rebuildable core |
| Shipping weight | 21 lb |
Fits / Applications
- Isuzu NPR (2007 to 2009)
- Isuzu NQR and NRR (2007 to 2010)
- Isuzu FTR, FVR and FXR (2007 to 2009)
- Isuzu HTR and HVR (2007 to 2008)
Frequently Asked Questions
Which Isuzu trucks use AP53951?
Alliant lists the 2007 to 2009 NPR, 2007 to 2010 NQR and NRR, 2007 to 2009 FTR, FVR and FXR, and 2007 to 2008 HTR and HVR.
What Isuzu and Denso numbers does it replace?
Isuzu 8976051063 to 8976051068 and Denso 294050-0410 to 294050-0414.
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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