
Gates · New
Gates 05-07 Peterbilt 379 Caterpillar C15 Diesel Fan & Alt. Belt Drive Tensioner
MPN 38609 · Store SKU gat38609
Supplier stock checked 11/7/2026, 8:20:45 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
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. FleetRunner Heavy-Duty Automatic Belt Drive Tensioner
Manufacturer fitment & guides
- 2007-06 Kenworth, W900, Caterpillar C15 Diesel, Tensioner Assy. - Fan & Alt.
- Manufacturer-supplied application summary from Turn14; this may not be an exhaustive fitment list.