This belt tensioner fits the accessory drive on Cummins ISB engines, keeping the serpentine belt properly aligned and seated on the pulleys to guard against slipping or excess wear. It is made by PAI as a replacement for the OEM unit and installs in the same location on applicable ISB platforms. It fits Cummins and Mack applications and is sold individually.
Features
Belt tensioner for accessory drive / serpentine belt system
PAI part number 180884
Cross-reference: Cummins OEM 3947574
Cross-reference: Mack 2428-89362
Fits all Cummins ISB engines
Sold as 1 each
Tech Specs
- Cross-reference: Cummins 3947574
- Cross-reference: Mack 2428-89362
- Fitment: All Cummins ISB Engines
- Sell pack: 1 Each
