442ZSFNX-A5RA Chelsea 442 Series PTO Assembly

The Chelsea 442 Series Power Take-Off Assembly, part number 442ZSFNX-A5RA or 442ZSFNXA5RA, is a 6-bolt mount PTO built for light-to-medium duty vocational applications including dump trucks, tow trucks, and service trucks. This unit runs an air shift mechanism, a 0.391:1 gear ratio, and a 1-1/4" round standard output shaft. Mounting uses standard metric studs, and lubrication is splash-type with no pressure lube circuit required. The cast iron housing and tapered cone output shaft bearings are characteristic of the 442 Series, which also features a low-profile shift cover and greaseable output shafts. Call us to confirm proper fit for your application.

Features

Chelsea 442 Series, 6-bolt transmission 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 output shaft bearings
Low-profile shift cover; greaseable output shaft for extended service

Tech Specs

• Product Series: 442
• Input Gear Designator: AH
• Gear Ratio: 0.391:1
• Mounting Option: Standard Mount with Metric Studs
• 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 compatible with virtually all existing 6-bolt transmission applications. The series offers up to 36 output options including a 360-degree rotatable flange, eleven internal speed ratios, and ten shift options, making it a versatile platform for tow trucks, dump trucks, service trucks, and aerial equipment. This specific assembly (442ZSFNX-A5RA or 442ZSFNXA5RA) is configured with air shift and a no-pressure-lube splash lubrication system. Typical 442 Series applications include snow and ice trucks, forestry equipment, and vocational and municipal vehicles. Not sure this is the right PTO for your transmission? Give us a call.