4MJ2125
Belt Tensioner Adjustment Bar
Mack
IN STOCK
6 are currently available
Ships within 1 business day
$59.74
$71.68
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.
We honor the warranty provided by the original equipment manufacturer.
DESCRIPTION
This adjustment bar is essential for maintaining proper tension in the accessory drive belt system. Correct tension is crucial for the efficient operation of components such as the alternator, water pump, and power steering pump. The bar allows for precise adjustments, ensuring the belt remains tight without excessive wear. Proper tensioning extends belt life and prevents slippage, which can lead to system failure. Made from durable materials, this component withstands the rigors of engine operation. Sourced from Source One Parts Center, this belt tensioner adjustment bar is a dependable part that helps keep your engine’s accessory system running smoothly and reliably.
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