This belt tensioner is made by PAI for the accessory drive belt system on Cummins 4B 3.9 and 6B 5.9 engines. It keeps the drive belt properly aligned and engaged with the pulleys, helping prevent slipping and excess noise. Sold individually.
Features
Belt tensioner for accessory drive belt system
Fits all Cummins 4B 3.9 engines
Fits all Cummins 6B 5.9 engines
Cross-references to Cummins OEM numbers 3914086, 3917485, 3922900, 3934818, 3936201, 3937553, 3964636, 3967188
Sold individually, 1 each
Tech Specs
- Sell pack: 1 EACH
- Fitment: All Cummins 4B 3.9 engines
- Fitment: All Cummins 6B 5.9 engines
- OEM cross-reference: Cummins 3914086, 3917485, 3922900, 3934818, 3936201, 3937553, 3964636, 3967188
