The Seidel Diesel Group is pleased to announce the release of Alliant Power’s AP63643 and AP63644 Remanufactured High-Pressure Fuel Pump (HPFP) Kits for the Ford® and Navistar® applications listed in the table below. These part numbers supersede AP63640 and AP63641. Each pump is remanufactured in-house, using 100% new volume control and pressure control valves, and bench tested to ensure desired performance. These exclusive Alliant Power kits are not offered by the OEM and include all necessary parts to complete the job. Installation kits are also available separately as AP0071 and AP0072 High-Pressure Fuel Pump (HPFP) Installation Kits.
All new products are backed with Alliant Power’s 13-month, unlimited mileage warranty, as well as Alliant Power’s technical support.
| AP Part Number | Obsolete AP Part Number | Year Range | Application | OEM Part Number |
| AP63643 | AP63640 | 2008-2010 | F-250 / F-550 | 8C3Z9A543DRM 8C3Z9A543B |
| AP63644 | AP63641 | 2007-2010 | MaxxForce® 7 | 4307291R91 1876529C98 1855860C94 |
| AP0071 | N/A | 2008-2010 | F-250 / F-550 | N/A |
| AP0072 | N/A | 2007-2010 | MaxxForce® 7 | N/A |
NPA 12/17