The Chelsea 442 Series Power Take-Off, part number 442ZLABX-W4XK or 442ZLABXW4XK, is a 6-bolt mounting PTO built for light-to-medium duty vocational truck applications. The 442 Series features a cast iron housing and tapered cone bearings on the output shaft, delivering an intermittent torque rating in the 201-300 lb-ft range. The output is an SAE B 2 or 4-bolt flange with a 7/8-inch 13-tooth SAE B shaft. This unit uses a wire/cable mechanical shift. Typical applications in the 442 Series include dump trucks, tow and recovery trucks, service trucks, and aerial equipment. Call us to confirm proper fitment for your transmission.
Features
6-bolt mounting configuration
Cast iron housing with tapered cone bearings on the output shaft
Wire/cable mechanical shift type
SAE B 2 or 4-bolt output flange with 7/8-inch 13-tooth SAE B shaft
Suited for dump trucks, service trucks, tow and recovery trucks, and aerial equipment
Tech Specs
- Mounting Type: 6-Bolt
- Mounting Option: Deep Mount (Z)
- Gear Ratio Code: L (25/34)
- Input Gear Designator: AB
- Lube Option: No Pressure Lube (X)
- Shift Option: Cable (Wire) Shift (W)
- Assembly Arrangement: 4
- Output Option: SAE B 2 or 4-Bolt Flange, SAE B Shaft (7/8" 13T) (XK)
- Housing Material: Cast Iron
- Bearing Type: Tapered Cone Bearings
- Series Intermittent Torque Rating: 201-300 lb-ft (check application pages for actual torque rating)
- Output Power (Series): 46-55 HP
- Shaft Power (Series): 24 HP at 500 RPM, 48 HP at 1000 RPM
- Dimensions (H x W x L): 8 in. x 10 in. x 14 in.
Additional Information
Parts manual and diagrams: Chelsea 442 Series PTO parts list with prices
