This belt tensioner fits Cummins ISB engines and Cummins QSB Marine engine series, as well as Mack applications. Made by PAI, it is sold individually for accessory drive belt service. It keeps the belt aligned and firmly seated on the pulleys to help prevent slipping or premature wear.
Features
Belt tensioner for accessory drive belt system
PAI part number 180886
Fits all Cummins ISB engines
Fits all Cummins QSB Marine engine series
Cross-referenced to Cummins 3912254 and 3935819
Cross-referenced to Mack 2428-89403
Sold pack: 1 each
Tech Specs
- Sell Pack: 1 EACH
- Cross-reference: Cummins 3912254, Cummins 3935819, Mack 2428-89403
