The Alliant Power AP63478 is a new fuel transfer pump for the Cummins 5.9L B-Series 12-valve engine, 1989 to 1993. Alliant Power lists it in the Dodge / Cummins section of its catalog, and it crosses to six Cummins numbers: 3901425, 3904374, 3928143, 3966154, 3970880 and 4983584.
Check the year before you order. For the 1994 to 1998 5.9L 12-valve, Alliant Power lists the transfer pump kit AP4988747. For the 1998 to 2003 5.9L ISB with the VP44 pump, it lists the kit AP4943048.
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 | AP63478 |
|---|---|
| Brand | Alliant Power |
| Condition | New |
| Engine | Cummins 5.9L B-Series, 12-valve |
| Years | 1989 to 1993 |
Fits / Applications
- Cummins 5.9L B-Series, 12-valve, 1989 to 1993 (Dodge / Cummins section)
- Cummins 1989-1993 5.9L B-Series, 12-Valve
Part Numbers & Cross Reference
Cummins 3901425 · Cummins 3904374 · Cummins 3928143 · Cummins 3966154 · Cummins 3970880 · Cummins 4983584
Frequently Asked Questions
What engine does AP63478 fit?
The Cummins 5.9L B-Series 12-valve, 1989 to 1993, listed by Alliant Power under Dodge / Cummins.
What Cummins numbers does AP63478 replace?
Cummins 3901425, 3904374, 3928143, 3966154, 3970880 and 4983584.
Which transfer pump does Alliant Power list for a 1994 to 2003 5.9L?
Alliant Power lists AP63478 for 1989 to 1993. For the 1994 to 1998 5.9L 12-valve it lists the transfer pump kit AP4988747, and for the 1998 to 2003 5.9L ISB with the VP44 pump it lists the kit AP4943048.
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