BELT TENSIONER FOR :
1998 to 2003 7.3 L POWER STROKE E-Series and F-Series

ALLIANT POWER # AP63421
OEM Part Numbers: F8UZ6B209CA, BT50

This Belt Tensioner fits the following vehicles:
Make Model Years Model
F-250 1998 to 2003 7.3L Power Stroke
F-350 1998 to 2003 7.3L Power Stroke
F-450 1998 to 2003 7.3L Power Stroke
F-550 1998 to 2003 7.3L Power Stroke
Excursion 2000 to 2003 7.3L Power Stroke

Make Model Years Model
E-250 1998 to 2003 7.3L Power Stroke
E-350 1998 to 2003 7.3L Power Stroke
E-450 1998 to 2003 7.3L Power Stroke
E-550 1998 to 2003 7.3L Power Stroke

Comes with Alliant Power's 24 month unlimited mileage Warranty!
Note: Only Alliant Power Dealers can process an Alliant Power warranty claim.

Authorized Alliant Power Dealers:
1) Diamond Diesel & Turbocharger Service