The Chelsea 442 Series PTO Assembly, part number 442ZQAHX-A3XD or 442ZQAHXA3XD, is a 6-bolt, remote-mount, two-gear power take-off built for light-to-medium duty vocational trucks. This unit runs an air shift actuation, a 0.391:1 gear ratio, and a 1-1/4" round standard output shaft. Mounting is via standard mount with metric studs. The assembly carries no pressure lube requirement. The cast iron housing and tapered cone bearings on the output shaft are characteristic of the 442 Series, which supports intermittent torque ratings in the 250 lb-ft range and output power up to 55 HP - check application pages for torque ratings specific to your installation. Typical applications include dump trucks, tow trucks, service trucks, and aerial units. Call us to confirm proper fit for your application.
The 442 Series is compatible with virtually all 6-bolt transmission applications. Common vocational fits include dump trucks, tow and recovery trucks, service trucks, and aerial units. Parker Chelsea publishes a dedicated service manual (HY25-6442-M1/US) and parts list (HY25-2442-M1_US) for the 442 Series - consult those documents or call Pro Gear and Transmission to verify fitment for your specific transmission.
Features
Chelsea 442 Series, 6-bolt remote mount with metric studs
Air shift actuation
0.391:1 gear ratio
1-1/4" round standard output shaft, greaseable for extended service life
Cast iron housing with tapered cone bearings on the output shaft
Low-profile shift cover; rotatable output flanges for improved installation clearance
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
Additional Information
Cross-reference part numbers: 1010XEA011SE, 1450-442ZQAHXA3XD, 1450442ZQAHXA3XD, CHE-442ZQAHX-A3XD, CHE442ZQAHXA3XD, CHL 442ZQAHX A3XD, CHL442ZQAHXA3XD, S-11079, S11079, TG6DS6808A1BX, WA20-06-5214, WA20065214The 442 Series is compatible with virtually all 6-bolt transmission applications. Common vocational fits include dump trucks, tow and recovery trucks, service trucks, and aerial units. Parker Chelsea publishes a dedicated service manual (HY25-6442-M1/US) and parts list (HY25-2442-M1_US) for the 442 Series - consult those documents or call Pro Gear and Transmission to verify fitment for your specific transmission.
