This replacement serpentine belt tensioner is just what you need to get your vehicle in good working order again! If you are hearing a whirring noise from the front of your engine or if your belt often screeches you may be in need of a new belt tensioner. This part commonly wears out between 60,000 and 70,000 Miles. If it fails suddenly it can leave you stranded.

Specifications:

  • Brand New Serpentine Belt Tensioner
  • Includes pulley
  • Replaces dealer part numbers: 10129518, 10129559, 10187663, 12552358, 14103115
  • Direct replacement
  • Built to strict quality control standards
  • Fits models with V8 7.4L Engine only

This tensioner makes a great replacement and has good cost savings over a dealer unit.

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

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Vehicle Fit

Year Make Model Description
1990-1993Chevy C1500 Truck Chevy C1500 Truck Serpentine Belt Tensioner with Pulley V8 7.4L
1991-1993Chevy C2500 Truck Chevy C2500 Truck Serpentine Belt Tensioner with Pulley V8 7.4L
1988-1993Chevy C3500 Truck Chevy C3500 Truck Serpentine Belt Tensioner with Pulley V8 7.4L
1991-1993Chevy K2500 Truck Chevy K2500 Truck Serpentine Belt Tensioner with Pulley V8 7.4L
1988-1993Chevy K3500 Truck Chevy K3500 Truck Serpentine Belt Tensioner with Pulley V8 7.4L
1992-1993Chevy Suburban C2500 Chevy Suburban C2500 Serpentine Belt Tensioner with Pulley V8 7.4L
1992-1993Chevy Suburban K2500 Chevy Suburban K2500 Serpentine Belt Tensioner with Pulley V8 7.4L
1989-1991Chevy Suburban R2500 Chevy Suburban R2500 Serpentine Belt Tensioner with Pulley V8 7.4L
1989-1991Chevy Suburban V2500 Chevy Suburban V2500 Serpentine Belt Tensioner with Pulley V8 7.4L
1988-1991Chevy Van G-Series Chevy Van G-Series G30 Serpentine Belt Tensioner with Pulley V8 7.4L
1991-1993GMC C2500 Truck GMC C2500 Truck Serpentine Belt Tensioner with Pulley V8 7.4L
1988-1993GMC C3500 Truck GMC C3500 Truck Serpentine Belt Tensioner with Pulley V8 7.4L
1991-1993GMC K2500 Truck GMC K2500 Truck Serpentine Belt Tensioner with Pulley V8 7.4L
1988-1993GMC K3500 Truck GMC K3500 Truck Serpentine Belt Tensioner with Pulley V8 7.4L
1988GMC R2500 Truck GMC R2500 Truck Serpentine Belt Tensioner with Pulley V8 7.4L
1987-1989GMC R3500 Truck GMC R3500 Truck Serpentine Belt Tensioner with Pulley V8 7.4L
1992-1993GMC Suburban C2500 GMC Suburban C2500 Serpentine Belt Tensioner with Pulley V8 7.4L
1992-1993GMC Suburban K2500 GMC Suburban K2500 Serpentine Belt Tensioner with Pulley V8 7.4L
1989-1991GMC Suburban R2500 GMC Suburban R2500 Serpentine Belt Tensioner with Pulley V8 7.4L
1989-1991GMC Suburban V2500 GMC Suburban V2500 Serpentine Belt Tensioner with Pulley V8 7.4L
1988GMC V2500 Truck GMC V2500 Truck Serpentine Belt Tensioner with Pulley V8 7.4L
1987-1989GMC V3500 Truck GMC V3500 Truck Serpentine Belt Tensioner with Pulley V8 7.4L
1988-1991GMC Van GMC Van G3500 Serpentine Belt Tensioner with Pulley V8 7.4L

This part replaces:

  • OE # 10129518
  • OE # 10129559
  • OE # 10187663
Only 5 left in stock
Part #: 1AEBT00062


Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout