PAI Industries 180881 Belt Tensioner | Replaces Cummins 3973819 spin on Audible air leak at the

Audible air leak at the chamber clamp band or pushrod boot

Direct OE replacement for Mopar 68197867AA / 68197867AB

Dayton Parts: 352-9580

2L (175–300 HP

ABS housing FMVSS Rating P2

PAI Industries 180881 Belt Tensioner | Replaces Cummins 3973819 spin on Audible air leak at thePAI Industries 180881 serpentine belt tensioner with 8 groove pulley for Cummins ISC 8. 3L and ISL 8. 3L engines. Direct replacement for Cummins 3973819 the OE accessory drive belt tensioner used on medium duty Freightliner M2 108SD chassis and Kenworth T370 T440 T470 trucks built with the ISC ISL 8. 3L from roughly 2007 through 2015. Signs You Need a New Belt Tensioner Audible squeal or chirp from the front of the engine, especially on cold starts