Description:

This Belt Tensioner is a direct replacement for Cummins M11 and Caterpillar C15 engines, designed to maintain steady auxiliary power and reduce drive strap wear.

• Compatible Engines: Cummins M11 Engine, Caterpillar C15
• Replacement Part Numbers: 4920105, 4299053, 3691280, 2871294, 3477963
• Construction: Weighty cast metal outer frame with a fully closed rotating wheel
• Performance: Calibrated inner force core provides uniform outward push to minimize uneven surface loss on drive straps
• Installation: Machined base mounting holes align with standard machine support stands for installation using common maintenance tools
• Testing: Each unit undergoes temperature cycling, holding force retention, and rotating wheel smoothness evaluations
• Color: Silvery
• Belt Style: Serpentine Belt
• Included Components: 1 Belt Tensioner
• Dimensions: 22 centimeters length, 11 centimeters width, 10 centimeters height