Description:

This Belt Tensioner Assembly ensures consistent belt tension to prevent slippage and overheating while optimizing overall engine performance. It is designed to reduce engine strain and improve fuel efficiency for a wide range of compatible Chevrolet vehicles.

• Compatible Models
  1996 to 2005 Chevrolet Astro 4.3L
  1996 to 2005 Chevrolet Blazer 4.3L
  1996 to 1998 Chevrolet C1500 4.3L
  1996 to 1999 Chevrolet C1500 5.7L and 5L
  1996 to 1999 Chevrolet C1500 Suburban 5.7L
  1996 to 2000 Chevrolet C2500 5.7L, 5L, and 7.4L
  1996 to 1999 Chevrolet C2500 Suburban 5.7L and 7.4L
  1996 to 2000 Chevrolet C3500 5.7L and 7.4L
  1996 to 2002 Chevrolet Express 1500 4.3L, 5.7L, and 5L
  1996 to 2002 Chevrolet Express 2500 4.3L, 5.7L, and 5L
  1996 to 2002 Chevrolet Express 3500 5.7L
  1996 to 2000 Chevrolet Express 3500 7.4L
  1996 Chevrolet G30 5.7L and 7.4L
  1996 to 1998 Chevrolet K1500 4.3L
  1996 to 1999 Chevrolet K1500 5.7L and 5L
  1996 to 1999 Chevrolet K1500 Suburban 5.7L
  1996 to 2000 Chevrolet K2500 5.7L, 5L, and 7.4L
  1996 to 1999 Chevrolet K2500 Suburban 5.7L and 7.4L
  1996 to 2000 Chevrolet K3500 5.7L and 7.4L
• Replace Numbers
  38103, 10239670, 12456152, 12561094, 12580296, 31025168, 8102396700, 89017309, 419 100
• Key Features
  Eliminates belt slippage to prevent overheating and premature wear
  Maintains proper tension to prevent misalignment of engine components
  Optimizes fuel efficiency and reduces engine strain
• Technical Specifications
  Exterior Finish Machined
  Included Components A set of tensioner pulley kit
  Part Number 103055 5209 1800331347
• Dimensions
  Length 4.92 inches
  Width 4.92 inches
  Height 4.13 inches