Fits 1997-1998 Peterbilt 379. 1997 Peterbilt 379 Engine: 10.3L -6; with 70-1/2in Long Belt; Position: Fan To Alternator;. 1997 Peterbilt 379 Engine: 12L -6; with 70-1/2in Long Belt; Position: Fan To Alternator;.
This product would be ideal for individuals looking to upgrade their 1997-1998 Peterbilt 379 truck's serpentine belt.
