442KRJLX-A3XD Chelsea 442 Series PTO Assembly

The Chelsea 442 Series Power Take-Off, part number 442KRJLX-A3XD or 442KRJLXA3XD, is a 6-bolt mount PTO built for light-to-medium duty vocational applications including dump trucks, tow trucks, and service trucks. This assembly carries a 0.391:1 gear ratio and uses air shift actuation. The output is a 1-1/4" round standard shaft with no pressure lube requirement. Standard mount with metric studs simplifies installation on compatible 6-bolt transmission pads. The cast iron housing and tapered cone bearings on the output shaft contribute to the long service life the 442 Series is known for across towing, construction, and municipal equipment markets. Call us to confirm proper fit for your transmission and application.

Features

Chelsea 442 Series, 6-bolt transmission mount with metric studs
Gear ratio: 0.391:1
Shift type: Air Shift
Output: 1-1/4" round standard shaft, no pressure lube required
Cast iron housing with tapered cone bearings on the output shaft
Low-profile shift cover and rotatable output flange for improved installation 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

The Chelsea 442 Series is designed to work with virtually all existing 6-bolt transmission applications. Typical vocational markets include aerial, construction, forestry, fire and rescue, and municipal equipment. Common platform applications include dump trucks, tow trucks, service trucks, and small aerial trucks. The 442 Series offers eleven internal speed ratios and thirty-six output options across the product family, making it adaptable to a wide range of hydraulic and mechanical PTO-driven systems.