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Vehicle Info NeededDORMAN PRODUCTSPART NUMBER: 326-419-104
Automatic Belt Tensioner 1997-2009 Chevy, 1999-2009 Pontiac, 2002-2007 Buick
$4491
Ships on Nov 02, 2026
Lowest Price GuaranteeGM
Automatic Belt Tensioner1997-2009 Chevy 1999-2009 Pontiac 2002-2007 Buick Serpentine Pulley Max Belt Width: 20mm Pulley Width: 28.5mm Pulley Diameter: 82.5mm Pulley: Polyamide 6.6 With 30% Glass Fiber Fill
Additional Applications:
- 1997-2004 Oldsmobile
- 2005-2006 Saturn
Direct Cross References:
- GM - 12563083
- Designed for Proper Fit
- Made of Solid Steel or Aluminum
- Highly Resistant to Heat and Shock
- Quality Testing Includes: Torque, Spring-Back, Corrosion-Resistance, and On-Vehicle
Recommended Replacement When Changing Serpentine Belt
Dorman's Automatic Belt Tensioner provides the correct tension to a vehicle's serpentine belt. It incorporates a damping design, torsion spring, and sealing system to ensure that many integral engine components function properly.
Features
Part TypeBelt Tensioner
Product LineDorman Automatic Belt Tensioner
BrandDORMAN PRODUCTS
Package Height3.4
Package Width3.9
Package Length7.8
Weight2.33 PG
Part CategoryReplacement Parts
PositionN/A
Part FitmentDirect Fit
Vendor Part Number419-104
Package Qty1
Package TypeEA
Some parts are not legal for use in California or other states with similar laws / regulations
