The Chelsea 442 Series Power Take-Off, part number 442KUABX-A4XD or 442KUABXA4XD, is a 6-bolt mounted PTO built for light-to-medium duty vocational truck applications. The 442 Series features a cast iron housing and tapered cone bearings on the output shaft, delivering an intermittent torque rating in the 201-300 lb-ft range. This unit uses air shift and includes a round output shaft with a 5/16" key. The 442 Series is designed to fit virtually all existing 6-bolt transmission applications, making it a practical choice for service trucks, dump trucks, tow trucks, and aerial units. Call us to confirm proper fit for your specific transmission.
Features
Chelsea 442 Series, part number 442KUABX-A4XD or 442KUABXA4XD
6-bolt mounting fits virtually all existing 6-bolt transmission applications
Cast iron housing with tapered cone bearings on the output shaft
Air shift type
Round output shaft with 5/16" key
Suitable for service trucks, dump trucks, tow trucks, and aerial units
Tech Specs
- Mounting Type: 6-Bolt
- Mounting Option: Standard Mount without Stud Kit (K)
- Gear Ratio Code: U (26/20)
- Input Gear Designator: AB
- Lube Option: No Pressure Lube (X)
- Shift Option: Air Shift (A)
- Assembly Arrangement: 4
- Output Option: 1-1/4" Round Standard Shaft with 5/16" Key (XD)
- Intermittent Torque: 201-300 lb-ft (339 Nm; verify actual rating on application page)
- Output Power: 46-55 HP (31-40 kW) at rated speed
- Shaft Power: 24 HP at 500 RPM, 48 HP at 1,000 RPM
- Housing Material: Cast Iron
- Lubricant Type: No Pressure Lube (X designation)
- Product Series: 442
Additional Information
Parts manual and diagrams: Chelsea 442 Series PTO parts list with prices
