The Chelsea 442 Series Power Take-Off, part number 442XLAHX-A3XK or 442XLAHXA3XK, is a 6-bolt-mount PTO built around a cast iron housing with tapered cone bearings on the output shaft. This unit is configured with a 0.391:1 gear ratio, air shift actuation, and a 1-1/4" round standard output shaft. Mounting uses standard metric studs. No pressure lubrication is required; output shafts are greaseable for ongoing maintenance. The 442 Series targets light-to-medium duty vocational applications including tow trucks, dump trucks, service trucks, and aerial units. Cross-references include 1450-442XLAHXA3XK, CHE-442XLAHX-A3XK, and SE755. Call us to confirm proper fit for your transmission application.
The Chelsea 442 Series is suited for 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 trucks. Parker Chelsea documentation for this series includes the 442 Series Parts List (HY25-2442-M1_US), 442 Series Sales Literature, and the Chelsea Service Manual (HY25-6442-M1/US).
Features
442 Series 6-bolt mounting, standard mount with metric studs
Air shift actuation
0.391:1 gear ratio
1-1/4" round standard output shaft
Cast iron housing with tapered cone bearings for extended service life
Greaseable output shafts; no pressure lubrication required
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: 1450-442XLAHXA3XK, 1450442XLAHXA3XK, CHE-442XLAHX-A3XK, CHE442XLAHXA3XK, CHL 442XLAHX A3XK, CHL442XLAHXA3XK, MN TG6S-U6807-A1KX, MNTG6SU6807A1KX, S-E755, SE755, TG6S-U6807A1KX, TG6SU6807A1KX, WA20-06-5010, WA20065010The Chelsea 442 Series is suited for 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 trucks. Parker Chelsea documentation for this series includes the 442 Series Parts List (HY25-2442-M1_US), 442 Series Sales Literature, and the Chelsea Service Manual (HY25-6442-M1/US).
