Accessory Drive Belt Tensioner Assembly
Keep belt tension steady with the Gates Corporation Accessory Drive Belt Tensioner Assembly 38646 from Wofford Truck Parts. This tensioner holds the belt at the right load, so the alternator, water pump, and other accessories run smooth without slip. When the spring gets weak or the pulley bearing gets rough, you hear squeal, see belt dust, and watch the belt wander. Swap it before it eats a new belt. The pulley spins smooth and tracks straight for clean alignment. Install with common tools, then verify belt routing and tracking. Stock moves fast—order 38646 now.
$189.43
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.
Weight
5.4000
Grade Type: OE Performance
Mounting Hole Quantity: 1
Belt Type: V-Ribbed
Pulley Quantity: 1
Material: Steel
Width: 1.69
Outside Diameter: 2.91
Compatibility
2008 Kenworth, T800, Caterpillar C13 Diesel, Tensioner Assy. - Fan & A.C.
Alternative Part Numbers
Litens 910579A
NAPA Belts/Hose 38646
Goodyear 49599
Tendeco 910579
Caterpillar 2873203
CARQUEST 38646
Dayco 89472
ACDelco 38646
Gates 38646
Carquest 38646
NAPA Belts/Hose 38646
Goodyear 49599
Tendeco 910579
Caterpillar 2873203
CARQUEST 38646
Dayco 89472
ACDelco 38646
Gates 38646
Carquest 38646
