Description
The Chelsea 442 Series Power Take-Off, part number 442ZXJBX-W5XD or 442ZXJBXW5XD, is a 6-bolt transmission-mount PTO with an air shift actuation and a 0.391:1 gear ratio. The output is a 1-1/4″ round standard shaft (XD option), and mounting uses a standard configuration with metric studs. The unit runs without a pressure lube system, relying on splash lubrication. Cast iron housing and tapered cone bearings on the output shaft give the 442 Series its class-leading durability in light-to-medium duty vocational applications including tow trucks, service trucks, and dump trucks. Call us to confirm proper fit for your transmission and application before ordering.
Features
Air shift actuation for remote engagement
0.391:1 gear ratio
1-1/4″ round standard output shaft (XD option)
Standard 6-bolt mount with metric studs
No-pressure (splash) lubrication
Cast iron housing with tapered cone output shaft bearings
Low-profile shift cover with rotatable output flanges for clearance
Greaseable output shafts
Tech Specs
- Product Series: 442
- Input Gear Designator: AH
- Gear Ratio: 0.391:1
- Mounting Option: Standard Mount with Metric Studs
- Shift Type: Air Shift
- Output Option: 1-1/4″ Round Standard Shaft
- Assembly: 3
- Lubricant: No Pressure Lube
- Mounting Bolt Pattern: 6-Bolt
Additional Information
The Chelsea 442 Series is engineered for compatibility with virtually all existing 6-bolt transmission applications. Typical vocational markets include tow and recovery, service trucks, dump trucks, and aerial/municipal equipment. The 442 Series offers eleven internal speed ratios and up to thirty-six output options across the family, including the 360-degree rotatable flange. Consult application pages for actual torque ratings specific to your transmission and configuration. A genuine Chelsea part from Pro Gear and Transmission. Call us to confirm the right fit for your truck.
