22555 Volvo A25D, A25E, A25F, A25G, A30D, A30E, A30F & A30G Drop Box / Transfer Case

Every 22555 Volvo dropbox includes the industry’s best warranty. Centranz has a world-class reputation for quality, turnaround and customer service.

Centranz supplies its customers with turnkey installations, including the latest hard part updates, ensuring all switches and sensors are adjusted prior to leaving our shop. Centranz can also provide drop box parts.

• NEW bearings.
• NEW dog clutch/engaging sleeve with mating differential housing.
• NEW sensors and switches.
• NEW seals and gaskets.
• NEW Nest Kit (includes spider, spider gears, side gears and thrust washers).
• Rebuilt charging pump.

Late model drop boxes feature a differential lock shift upgrade kit (DB-SUK), a Centranz exclusive including a snap ring retainer designed and manufactured by Centranz that solves a snap ring design flaw in OEM shift kits.

About Us

Founded in 1970, Centranz is a global leader in the heavy equipment industry, providing drivetrain parts and service for Volvo, ZF, Allison, Funk and Fuji.

NOTE: OEM part numbers are for reference purposes only. These parts are not OEM parts or advertised as such.