The Chelsea 3-P-283X PTO Output Shaft is a durable replacement shaft for Chelsea 442 and 489 Series PTO units. Designed with a 7/8-inch 13T internal spline, it provides reliable power transfer to compatible pump hardware and is ideal for heavy-duty truck and hydraulic equipment applications.
The Chelsea 3-P-283X PTO Output Shaft is a heavy-duty replacement shaft designed for use with Chelsea 442 and 489 Series power take-off units. Built for dependable power transfer in commercial truck and vocational applications, this shaft helps restore proper PTO function by delivering smooth, consistent rotation from the drive unit to the pump-side connection.
Featuring a 7/8-inch 13-tooth internal spline, the 3-P-283X is engineered for a precise fit and reliable engagement with compatible pump hardware. Its durable construction supports steady operation under load, making it a dependable choice for PTO repairs, rebuilds, and fleet maintenance applications.
Key Features
- Genuine Chelsea / Parker-style PTO replacement output shaft
- Fits Chelsea 442 and 489 Series PTO applications
- 7/8-inch 13T internal spline design
- Helps transfer power smoothly from PTO to pump
- Suitable for commercial truck, hydraulic, and vocational equipment use
- Ideal for PTO service, rebuilds, and replacement repairs
