The Chelsea 442 Series Power Take-Off, part number 442ZFAHX-A3XK or 442ZFAHXA3XK, is a 6-bolt direct-mount PTO designed for light-to-medium duty vocational applications including tow trucks, dump trucks, and service trucks. This unit runs an air shift actuator and a 0.391:1 gear ratio, delivering output through a 1-1/4" round standard shaft. Mounting uses the standard configuration with metric studs, and the assembly operates without pressure lubrication. The cast iron housing pairs with tapered cone bearings on the output shaft for long service life. Cross-references include S-11059, TG6DS6806A1KX, and WA20-065071, among others. Call us to confirm proper fit for your transmission and application.
The Chelsea 442 Series is suited for a range of vocational markets including aerial, fire and rescue, construction, forestry, and municipal equipment. Typical applications include snow and ice trucks, service trucks, dump trucks, and towing and recovery vehicles.
Parker Chelsea documentation available for this series: 442 Series Owner's Manual, 442 Series Parts List (HY25-2442-M1_US), and Chelsea Service Manual (HY25-6442-M1/US).
Features
Chelsea 442 Series, 6-bolt direct mount with metric studs
Air shift actuation
0.391:1 gear ratio
1-1/4" round standard output shaft, no pressure lubrication
Cast iron housing with tapered cone bearings for long service life
Low-profile shift cover and rotatable output flanges for improved clearance
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
Additional Information
Cross-references: 1010XBA011RA, 1450-442ZFAHXA3XK, CHE-442ZFAHX-A3XK, CHL442ZFAHXA3XK, S-11059, S11059, TG6DS6806A1KX, WA20-06-5071The Chelsea 442 Series is suited for a range of vocational markets including aerial, fire and rescue, construction, forestry, and municipal equipment. Typical applications include snow and ice trucks, service trucks, dump trucks, and towing and recovery vehicles.
Parker Chelsea documentation available for this series: 442 Series Owner's Manual, 442 Series Parts List (HY25-2442-M1_US), and Chelsea Service Manual (HY25-6442-M1/US).
