The Chelsea 442 Series Power Take-Off, part number 442XRJKX-A5XK or 442XRJKXA5XK, is a 6-bolt mount PTO built for light-to-medium duty vocational applications including dump trucks, tow trucks, and service trucks. This unit carries a 0.391:1 gear ratio and activates via air shift. The output is a 1-1/4" round standard shaft with no pressure lube required. Standard mount with metric studs keeps installation straightforward on compatible 6-bolt transmissions. The cast iron housing and tapered cone bearings on the output shaft deliver the torque capacity and service life the 442 Series is known for. Cross-references include S-21900 and WA20-06-5102. Call us to confirm proper fit for your transmission.
Features
Chelsea 442 Series, 6-bolt standard mount with metric studs
Air shift activation for reliable remote engagement
0.391:1 gear ratio (Input Gear Designator AH)
1-1/4" round standard output shaft, no pressure lube required
Cast iron housing with tapered cone bearings on the output shaft
Rotatable output flanges and greaseable output shafts for serviceability
Tech Specs
- Product Series: 442
- Input Gear Designator: AH
- Gear Ratio: 0.391:1
- Mounting Option: Standard Mount with Metric Studs (6-Bolt)
- Shift Type: Air Shift
- Output Option: 1-1/4" Round Standard Shaft
- Assembly: 3
- Lubricant: No Pressure Lube
- Mounting Bolt Hole Quantity: 6
- Cross References: 442XRJKX-A5XK, 442XRJKXA5XK, S-21900, S21900, WA20-06-5102, WA20065102
