The Chelsea 645KITX-3BR or 645KITX3BR is a 6-bolt PTO assembly designed to mount on a 6-bolt transmission opening. The 45-degree downward angular offset is the defining feature of this unit, repositioning the PTO to clear obstructions that would interfere with a straight-mount installation. Input gearing is shared with the Chelsea 442 Series, which simplifies parts sourcing for shops already familiar with that platform. The 645 Series fits common heavy-duty truck transmission applications where a standard inline PTO position is not practical. Call us to confirm proper fit for your specific transmission and application.
Features
6-bolt PTO to 6-bolt transmission opening
45-degree downward angular offset reduces interference with surrounding drivetrain components
Shares input gears with the Chelsea 442 Series
Designed for heavy-duty truck transmission applications where a straight-mount PTO will not clear
Sold by Pro Gear and Transmission
Tech Specs
- 6-Bolt PTO to 6-Bolt Transmission Opening
- 45-degree downward offset to help eliminate interference issues
- Uses same input gears as the Chelsea 442 Series
