The Chelsea 442 Series Power Take-Off, part number 442XWESX-A5XK or 442XWESXA5XK, is a 6-bolt PTO assembly built for light-to-medium duty vocational truck applications including dump trucks, tow trucks, and service trucks. This unit runs a 0.391:1 gear ratio with air shift actuation and a 1-1/4" round standard output shaft. Mounting uses the standard configuration with metric studs. The cast iron housing and tapered cone bearings on the output shaft are characteristic of the 442 Series, which carries an intermittent torque rating of 250 lb-ft (339 Nm) for the series. No pressure lube is required. Cross-references include S-12336 and TG6S-F318-A3KX. Call us to confirm proper fit for your transmission application.
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 on output shaft
No pressure lube required; greaseable output shaft for extended service life
Tech Specs
- Product Series: 442
- Mounting Type: 6-Bolt, Standard Mount with Metric Studs
- Gear Ratio: 0.391:1
- Shift Type: Air Shift
- Output Shaft: 1-1/4" Round Standard Shaft
- Input Gear Designator: AH
- Lubricant: No Pressure Lube
- Assembly: 3
- Output Shaft Mount Type: SAE B 2 or 4-Bolt Flange
- Mounting Bolt Hole Quantity: 6
