The Chelsea 442 Series Power Take-Off Assembly, part number 442ZUITX-W4RB or 442ZUITXW4RB, is a 6-bolt mount PTO built for light-to-medium duty vocational truck applications. This unit runs an air shift mechanism and a 0.391:1 gear ratio with a 1-1/4" round standard output shaft. Mounting uses a standard configuration with metric studs. The no-pressure-lube design (X lubricant option) keeps maintenance straightforward. The cast iron housing and tapered cone output shaft bearings are characteristic of the 442 Series, which is suited for service trucks, dump trucks, tow trucks, and small aerial applications. The output shaft is greaseable for extended service life. Call us to confirm proper fit for your transmission application.
Features
Chelsea 442 Series, 6-bolt standard mount with metric studs
Air shift actuation
0.391:1 gear ratio
1-1/4" round standard output shaft
No-pressure-lube design simplifies maintenance
Cast iron housing with tapered cone output shaft bearings for extended service life
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
