21479276
Belt Tensioner
Mack

IN STOCK

Mack

6 are currently available

Ships within 1 business day

$184.95 $221.94

This truck part is made by Mack. We guarantee that all of our parts are from the OEM (original equipment manufacturer), ensuring a proper fit and quality manufacturing.


DESCRIPTION
The belt tensioner is an essential component that maintains proper tension on the engine’s serpentine or accessory belts, ensuring efficient power transfer and preventing slippage. Its high-quality construction provides consistent tension, reducing wear on belts and pulleys, which extends their service life. Proper belt tension is critical for the operation of vital systems such as the alternator, water pump, and air conditioning compressor. This tensioner is designed for durability and ease of installation, making it a reliable choice for maintenance or repair. Source One Parts Center supplies this belt tensioner, supporting your truck’s engine performance and reliability.

SPECIFICATIONS

Weight
3.65 lb