ACDelco 38578 Professional Heavy Duty Belt Tensioner and Pulley Assembly
Key features
- •Labyrinth seal stops contamination of internal parts for maximum durability and service life
- •Machined steel pulley reduces surface wear while shielding the internal bearing from outside contaminants
- •Double row bearings minimize friction for reduced bearing wear and noise
- •Round spring wire includes a chrome-silicone torsion spring for less flex-fatigue than flat-wire designs
- •Patented damping mechanism provides maximum stability, reducing vibration and increasing the life of belt, tensioner, and other accessory drive components
BrandACDelco
CategoryBelt Tensioner
WarrantyLimited Lifetime Warranty (Parts Only). Please see ACDelco.com for more details.
ACDelco 38578 Professional Heavy Duty Belt Tensioner and Pulley Assembly
List Price: $130.83$117.75DEALYou Save: $13.08 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 23, 2026In Stock (1)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection
