For 2003-2005 Workhorse Custom Chassis P42 Belt Tensioner Assembly WP Dorman

2003 Workhorse Custom Chassis P42 Engine: 6.0L V8 GAS; Position: Water Pump;. 2004 Workhorse Custom Chassis P42 Engine: 4.8L V8 GAS; Position: Water Pump;. 2004 Workhorse Custom Chassis P42 Engine: 6.0L V8 GAS; Position: Water Pump;.