56KH443
Differential Pinion Shaft
Mack
IN STOCK
2 are currently available
Ships within 1 business day
$649.92
$779.91
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 differential pinion shaft is a key component in the drivetrain, responsible for supporting the pinion gear within the differential assembly. Its precise engineering ensures the correct gear meshing and smooth transfer of torque from the driveshaft to the axles. A high-quality pinion shaft is essential for maintaining differential integrity, especially under heavy loads and continuous operation. Proper function of this part minimizes gear wear and prevents potential failures that could lead to costly repairs and downtime. Ensuring its correct installation and regular inspection can significantly enhance drivetrain reliability. Source One Parts Center offers this critical component to support the durability and performance of your heavy-duty truck’s differential system.
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