Gates Corporation Accessory Drive Belt Tensioner Assembly Part No: 38631
$84.38
FleetRunner
The Gates Corporation Accessory Drive Belt Tensioner Assembly 38631 keeps steady tension on your belt so your accessories run smooth. It cuts vibration, reduces squeal, and helps stop belt slip during daily driving and heavy loads. This tensioner fits clean and supports the alternator, pump, and AC with reliable control. Techs trust Gates for solid build and long service life. Wofford Truck Parts has limited inventory on hand, so act fast, install quick, and avoid downtime.
Specifications
FleetRunner Heavy-Duty Automatic Belt Tensioners are the longest-lasting belt tensioners in the industry, engineered to exceed demanding OEM requirements. In laboratory tests under extreme peak-to-peak vibration and contamination tests, FleetRunner heavy-duty tensioners lasted up to 3X longer than competitive aftermarket tensioners.
Groove Quantity:0
Mounting Hole Quantity:1
Belt Type:V-Ribbed
Pulley Quantity:1
Material:Steel
Width:1.28
Outside Diameter:2.36
Mounting Hole Quantity:1
Belt Type:V-Ribbed
Pulley Quantity:1
Material:Steel
Width:1.28
Outside Diameter:2.36
Weight
3.3000
Compatibility
2010-07 Freightliner, Business Class M2, Cummins ISB Diesel, Tensioner Assy. - Fan, Alt. & A.C.
Alternative Part Numbers
- ACDelco 38631
- Carquest 38631
- CARQUEST 38631
- Cummins 38631
- Cummins 4937433
- Cummins 5264111
- Dayco 89114
- Dayco 89470
- Dayco 89474
- Gates 38631
- Goodyear 49590
- Litens 910575A
- NAPA Belts/Hose 38631
- Tendeco 910575













