The Chelsea 645-03 (also shown as 64503) is a 6-bolt power takeoff assembly designed to bolt directly to a 6-bolt transmission opening. Its defining feature is a 45-degree downward angle that repositions the PTO below the standard mounting plane, giving technicians a straightforward path around frame members, hydraulic lines, or other components that would conflict with a straight-mount unit. The 645-03 uses the same input gears as the Chelsea 442 Series, which simplifies parts cross-referencing and sourcing for shops already running 442 Series PTOs in their fleet. Call us to confirm proper fit for your transmission and application.
Features
6-bolt PTO to 6-bolt transmission opening
45-degree downward angle offset to eliminate interference with surrounding components
Shares input gears with the Chelsea 442 Series for simplified parts sourcing
Part number: 645-03 or 64503
Tech Specs
- Mounting: 6-bolt PTO to 6-bolt transmission opening
- Mounting angle: 45 degrees downward offset
- Input gears: Compatible with Chelsea 442 Series input gears
