The Chelsea 442 Series Power Take-Off Assembly, part number 442XSHYX-W4XR or 442XSHYXW4XR, is a direct-mount PTO designed for demanding commercial and vocational truck applications. This unit runs a 0.391:1 gear ratio with air shift actuation and mounts via a standard mount configuration using metric studs. The 1-1/4" round standard output shaft (XD option) is greaseable for extended service life. The cast iron housing offers durability in harsh operating environments, while the low-profile shift cover and rotatable output flanges help with installation clearance in tight chassis configurations. No pressure lubrication is required for this assembly. Call us to confirm proper fit for your specific transmission and chassis.
Features
Product Series: Chelsea 442
Gear Ratio: 0.391:1
Shift Type: Air Shift
Output: 1-1/4" round standard shaft, greaseable for extended service life
Mounting: Standard mount with metric studs
Housing: Cast iron with low-profile shift cover and rotatable output flanges
Tech Specs
- Product Series: 442
- Input Gear Designator: AH
- Gear Ratio: 0.391:1
- Shift Type: Air Shift
- Mounting Option: Standard Mount with Metric Studs
- Output Option: 1-1/4" Round Standard Shaft
- Assembly: 3
- Lubricant: No Pressure Lube
Additional Information
Parts Manual: Chelsea 442 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
