DAYCO Accessory Drive Belt Idler Pulley for 1999-2003 PETERBILT 378 14.9L
$71.09
Fits 1999-2003 Peterbilt 378. 1999 Peterbilt 378 Engine: 14.9L L6; Position: Fan and Water Pump;. 2000 Peterbilt 378 Engine: 14.9L L6; Position: Fan and Water Pump;. 2001 Peterbilt 378 Engine: 14.9L L6; Position: Fan and Water Pump;.
