The full injector set for an early 7.3L: eight new AB “split-shot” HEUI injectors for 1997–1999 Powerstrokes built before 12/07/1998 (and the T444E). New — not remanufactured — matters on a 25-plus-year-old truck: fresh solenoids and poppets across all eight, matched flow, and no rebuilt-solenoid roulette.
| Set contents | 8 × AP63801AB (all cylinders) |
| Brand | Alliant Power |
| Condition | New (OE new, not remanufactured) |
| Application | 1997–1999 Ford 7.3L Powerstroke built before 12/07/1998, and Navistar T444E |
| Price per injector | $394.97 each · 8 in this set |
| Core charge | Refundable $800.00 (8 × $100.00 per injector), refunded when we receive your 8 rebuildable cores |
Fits / Applications
- 1997–1999 Ford F-Series and E-Series 7.3L Powerstroke, engines built BEFORE 12/07/1998
- Navistar T444E 7.3L in medium-duty trucks and buses
- The AB split-shot (Prime) code — we confirm your build date from the VIN before shipping
Cross Reference: Part Numbers This Covers
F81Z9E527BRM · F7TZ9E527BRM · F61Z9VE527BRM
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. We verify fitment against your VIN or engine serial before a set ships, so the right 8-piece set arrives the first time. Want to confirm before you buy all 8? We flow-test your pulled injectors in-house.
This complete set is in stock and ships free ground in the lower 48 states. A refundable $800.00 core deposit (8 × $100.00) is added at checkout and refunded in full when we receive your 8 rebuildable cores. Questions on fitment? Call 530-668-0818.
Price shown is for the complete set of 8. Any applicable sales tax and the refundable core charge are additional; ground shipping in the lower 48 is free. 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.
Prefer to buy one at a time? Single injector: 7.3L Powerstroke HEUI Injector (AB, Split-Shot) | Alliant Power AP63801AB New, 1997–1999 — order the single and set your quantity.





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