The Chelsea 645ZHYX-4XX or 645ZHYX4XX is a 645 Series power take-off assembly designed for 6-bolt PTO openings on 6-bolt transmission covers. Its defining feature is a 45-degree downward angular offset that repositions the PTO to clear chassis components and eliminate interference problems that a straight-mount unit cannot resolve. The input gear set is shared with the Chelsea 442 Series, which simplifies parts stocking if you already run 442 Series PTOs in your fleet. Call us to confirm this unit fits your transmission and application before ordering.
Features
6-bolt PTO to 6-bolt transmission opening
45-degree downward angular offset eliminates interference clearance problems
Shares input gears with the Chelsea 442 Series
Genuine Chelsea 645 Series assembly
Tech Specs
- 6-Bolt PTO to 6-Bolt Transmission Opening
- 45° Downward Offset - repositions the PTO to clear chassis interference
- Input Gears: same as Chelsea 442 Series
