This is the Racor PFF4595, a new fuel filter element. It replaces Ford FD4595 and Navistar 1822631C91.
Racor’s application guide lists it for the 7.3L T444E Power Stroke and lists a second element, PFF4596 (FD4596), for the 7.3L as well. Check which one your filter housing takes.
Alliant’s page names the Ford F-250 (1994 to 1996), F-250 HD (1997), F-350 and F-Super Duty (1994 to 1997) and the E-350 and Econoline Super Duty (1994 to 1998).
Confirm Fitment Before You Order
Racor lists two elements for the 7.3L, PFF4595 and PFF4596. Check your filter housing, or send us your VIN before you order. Call 530-668-0818 and we will confirm the exact match at no charge before anything ships.
Specifications
| Part number | PFF4595 |
| Brand | Racor |
| Condition | New, genuine, in original packaging |
| Warranty | Manufacturer’s own warranty applies. Call us and we handle the claim. |
| Type | Fuel filter element |
| Engines | Ford 7.3L Power Stroke, International T444E |
| Replaces | Ford FD4595, Navistar 1822631C91 |
| Other 7.3L element | Racor PFF4596 (FD4596), not this part |
| Shipping weight | 6 lb |
Fits / Applications
- Ford F-250 (1994 to 1996), F-250 HD (1997), F-350 and F-Super Duty (1994 to 1997) 7.3L Power Stroke, as Alliant names them
- Ford E-350 and Econoline Super Duty 7.3L Power Stroke, 1994 to 1998, as Alliant names them
- International T444E, as Racor lists it
Follow the workshop manual for your engine when you fit this part.
Part Numbers & Cross Reference
Racor PFF4595 · Ford FD4595 · Navistar 1822631C91. Alliant also lists F4TZ-9N184-A, F4TZ-9N184-B, F6TZ-9N184-A and YC3Z-9N184-AA.
Cross-reference numbers can change with engine serial, build year and emissions tier, so treat this list as a starting point. Send us your engine serial number and we will confirm the exact match against your build before anything ships. That check is free and takes a few minutes.
Frequently Asked Questions
Which element does my truck take?
Racor lists PFF4595 and PFF4596 for the 7.3L. Check your filter housing, or call us with your VIN.
Will it fit my truck?
Call 530-668-0818 with your VIN and we will confirm it.
Related Parts
- 7.3L Powerstroke HEUI Injector (AB, Split-Shot) | Alliant Power AP63801AB New, 1997-1999
- 7.3L Powerstroke HEUI Injector Set of 8 | Alliant Power AP63801AB New, 1997-1999
- 7.3L Powerstroke HEUI Injector (AB, Split-Shot) | Alliant Power AP63901AB Reman, 1997-1999
- 7.3L Powerstroke HEUI Injector Set of 8 | Alliant Power AP63901AB Reman, 1997-1999
- 7.3L Powerstroke HEUI Injector (AA, Single-Shot) | Alliant Power AP63900AA Reman, 1994-1998
- 7.3L Powerstroke HEUI Injector Set of 8 | Alliant Power AP63900AA Reman, 1994-1998
Why Buy From Valley Fuel Injection
We are a diesel fuel-injection and turbocharger shop in Woodland, CA, rebuilding pumps, injectors and turbos on our own benches since 1993, not a drop-ship storefront. Call us with your engine serial, VIN or build date before you order and we will help you confirm fitment, so the right part arrives the first time.
UPS to all 50 states, including Alaska and Hawaii. Your rate shows at checkout. Questions on fitment? Call 530-668-0818.
Pricing covers the unit itself. Any applicable sales tax is additional; shipping is calculated at checkout. Buying tax-exempt? Qualifying diesel repair shops, fleets, farms, and agricultural operations can purchase tax-free. Set up tax-exempt purchasing once and every qualifying order is tax-free going forward.





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