25502625
Transmission Countershaft
Mack

IN STOCK

Mack

2 are currently available

Ships within 1 business day

$1,075.76 $1,290.92

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 transmission countershaft is a key component within the gear transmission system, responsible for transferring power between gears and ensuring smooth shifting. Its precise manufacturing allows for minimal play and maximum efficiency, which is essential for heavy-duty applications where durability is paramount. The countershaft’s robust design resists wear and deformation, extending the lifespan of the transmission. Proper maintenance and timely replacement of this part are critical for preventing gear engagement issues and ensuring reliable vehicle operation. Its role in maintaining transmission integrity makes it indispensable for heavy-duty trucks operating under demanding conditions. Source One Parts Center provides this vital component to support your transmission’s performance and longevity.