Description:

This Belt Tensioner is a replacement part designed for Volvo Truck D12 and D13 engines to ensure reliable engine timing and stability. It automatically adjusts belt tension to maintain normal engine power and efficient system operation.

• Replacement Part Number 21422767, 21454379
• Engine Compatibility Volvo Truck D11, D12, and D13 engines
• Material metal
• Function Automatically adjusts belt tension to maintain engine power
• Construction Strict process flow for reliability and stability
• Package Quantity 1 piece
• Dimensions 22.6 centimeters length, 11.3 centimeters width, 10.2 centimeters height