The Chelsea 645GJAX-3JC or 645GJAX3JC is a power takeoff assembly designed for a 6-bolt transmission opening. A 45-degree downward offset positions the unit away from chassis obstructions, making it a practical solution where a standard inline mount creates clearance conflicts. The 645GJAX-3JC uses the same input gears as the Chelsea 442 Series, which simplifies parts sourcing and service for fleets already running 442 Series PTOs. Sold by Pro Gear and Transmission. Call us to confirm proper fit for your specific transmission and chassis configuration.
Features
6-bolt PTO mounts to a 6-bolt transmission opening
45-degree downward angle reduces interference with chassis components
Uses the same input gears as the Chelsea 442 Series
Drop-angle design suits applications where inline mounting is not practical
Tech Specs
- 6-Bolt PTO to 6-Bolt Transmission Opening
- 45-Degree Downward Offset (eliminates interference)
- Input Gears: Same as Chelsea 442 Series
