This is the Alliant Power AP0028, a new seal kit for the high-pressure oil stand pipes and the front port plug. It replaces Ford W302209, W301386 and W301390.
Alliant lists it for the 2003 to 2007 Ford 6.0L Power Stroke in the F-Series and Excursion, the 2004 to 2010 E-Series, the 2006 to 2010 4.5L LCF, the 2003 to 2007 International VT365, the 2006 VT275 and the 2007 to 2010 MaxxForce 5.
Alliant’s note says the kit reseals one side, so order two to reseal both sides. In the box, as Alliant lists it: two small, two medium and two large high-pressure D-rings, one large backup ring and two medium backup rings.
Confirm Fitment Before You Order
Alliant lists this kit for the engines on this page. Send us your VIN or engine serial number before you order. Call 530-668-0818 and we will confirm the exact match at no charge before anything ships.
Specifications
| Part number | AP0028 |
| Brand | Alliant Power |
| Condition | New, genuine, in original packaging |
| Warranty | Manufacturer’s own warranty applies. Call us and we handle the claim. |
| Type | Stand pipe and front port plug seal kit |
| Engines | Ford 6.0L and 4.5L Power Stroke, International VT365, VT275, MaxxForce 5 |
| Model years | 2003 to 2010 |
| Replaces Ford | W302209, W301386, W301390 |
| In the kit | Six high-pressure D-rings (two small, two medium, two large) and three backup rings |
| Quantity | One kit reseals one side |
| Alliant technical bulletin | APTB 01/11 |
| Shipping weight | 0.1 lb |
Fits / Applications
- Ford F-Series and Excursion 6.0L Power Stroke, 2003 to 2007
- Ford E-Series 6.0L Power Stroke, 2004 to 2010
- Ford 4.5L LCF Power Stroke, 2006 to 2010
- International VT365, 2003 to 2007
- International VT275, 2006
- International MaxxForce 5, 2007 to 2010
- One kit reseals one side
- Ford 2003-2007 F Series, Excursion
- Ford 2004-2010 E Series
- Ford 2006-2010 4.5L LCF
- International/Navistar 2003-2007 VT365
- International/Navistar 2006 VT275
- International/Navistar 2007-2010 MaxxForce 5
Follow the workshop manual for your engine when you fit this part.
Part Numbers & Cross Reference
Alliant Power AP0028 · Ford W302209 · Ford W301386 · Ford W301390
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
How many do I need?
Alliant’s note says one kit reseals one side. Order two to reseal both sides.
What is in the kit?
As Alliant lists it: two small, two medium and two large high-pressure D-rings, one large backup ring and two medium backup rings.
Will the AP0028 fit my engine?
Alliant lists it for the 6.0L and 4.5L Power Stroke and the VT365, VT275 and MaxxForce 5 in the years on this page. Call 530-668-0818 with your VIN or engine serial number and we will confirm it.
Related Parts
- 6.0L Powerstroke G2.8 Injector | Alliant Power AP60901 Reman, 2003-2010 (Built After 9/22/03)
- 6.0L Powerstroke G2.8 Injector | Alliant Power AP60900 Reman, 2003-2004 (Built Before 9/22/03)
- 6.0L Powerstroke G2.8 Injector Set of 8 | Alliant Power AP60901 Reman, 2003-2010 (Built After 9/22/03)
- 6.0L Powerstroke G2.8 Injector Set of 8 | Alliant Power AP60900 Reman, 2003-2004 (Built Before 9/22/03)
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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