The Chelsea 442ZLITX-A3RK is a 442 Series Power Take-Off built for 6-bolt transmission applications. The 442 Series features a cast iron housing and tapered cone bearings on the output shaft, contributing to the series' strong torque rating and long service life. The shift type is wire/cable or mechanical, and the output shaft is a round shaft with a 1-1/4" key. With 36 output options and eleven internal speed ratios across the 442 Series, this PTO suits a wide range of vocational truck builds including dump trucks, service trucks, tow trucks, and aerial trucks. Available from Pro Gear and Transmission.
Features
6-bolt mounting for compatibility with a wide range of transmission applications
Cast iron housing for long service life
Tapered cone bearings on the output shaft
Round shaft output with 1-1/4" key
Wire/cable or mechanical shift type
Suited for dump trucks, service trucks, tow trucks, and aerial truck applications
Tech Specs
- Series: Chelsea 442
- Mounting Type: 6-Bolt
- Shift Type: Wire/Cable or Mechanical
- Output Shaft Type: Round Shaft (1-1/4" Key)
- Housing Material: Cast Iron
- Output Bearing Type: Tapered Cone
- Series Intermittent Torque: 201-300 lb-ft (Check application pages for actual torque ratings)
- Series Output Power: 46-55 HP
Additional Information
The Chelsea 442 Series is documented under Parker part references including the 442 Series Parts List (HY25-2442-M1_US), the Chelsea Service Manual (HY25-6442-M1/US), and the Parker Chelsea PTO General Information Catalog. Output note PTO-PNI-275 covers RK and RJ output options specifically applicable to this part number suffix.Parts Manual: Chelsea 442 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
