Built for Cummins 4B 3.9 and 6B 5.9 engine applications, this belt tensioner keeps the accessory drive belt aligned and properly engaged with the pulleys to guard against slipping or noise. It is a PAI-made replacement sold individually as a single unit.
Features
Belt tensioner for accessory drive belt system
PAI part number 180891, cross-references to Cummins OEM 3936201
Fits all Cummins 4B 3.9 engines
Fits all Cummins 6B 5.9 engines
Sold pack quantity: 1 each
PAI part from Pro Gear and Transmission
Tech Specs
- Sell pack: 1 each
- OEM cross-reference: Cummins 3936201
- Fitment: Cummins 4B 3.9 and 6B 5.9 engines
