Whether you need a fully remanufactured unit or OEM-quality parts to rebuild your Volvo drop box assembly in-house, Centranz has you covered. All rebuilt Volvo dropboxes include a 2-year, unlimited-hour warranty.

Every Volvo drop box assembly rebuilt by Centranz receives new bearings, new sensors and switches, new seals and gaskets and a new nest kit (includes spider, spider gears, side gears and thrust washers). 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. As the definitive source for Volvo drop boxes or transfer cases, we stock replacement parts for every dropbox we sell.

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. Often times, we can repair or replace a drop box or transfer case (gearbox) within a few days. We maintain a large inventory of drop boxes in stock and ready to ship. Our goal is always to minimize downtime and save you money.

Applications for our Volvo drop boxes or transfer cases (gearboxes) include: A25, A25C, A25D, A25E, A25F, A25G, A30, A30C, A30D, A30E, A30F, A30G, A35, A35C, A35D, A35E, A35F, A35G, A40, A40D, A40E, A40F, A40G, A45G, A60H. Call us if your drop box is locked up - we're happy to assist.