The Chelsea 442 Series Power Take-Off Assembly, part number 442LSFNX-W5XK or 442LSFNXW5XK, is a 6-bolt mount PTO built for light-to-medium duty vocational applications. This unit runs a cable shift actuator and an SAE B 2 or 4-bolt flange with a 7/8" 13-tooth SAE B shaft. Mounting uses standard 6-bolt geometry. The housing carries no pressure lube requirement. A cast iron housing and tapered cone bearings on the output shaft keep the 442 Series competitive on service life across tow truck, service truck, dump truck, and aerial applications. Call us to confirm proper fitment for your transmission and chassis.
Features
Chelsea 442 Series, 6-bolt transmission mount
Cable shift actuation
SAE B 2 or 4-bolt flange with a 7/8" 13-tooth SAE B shaft (no pressure lube required)
Cast iron housing with tapered cone bearings on output shaft
Tech Specs
- Product Series: 442
- Mounting Type: 6-Bolt
- Mounting Option: Deep Mount without Stud Kit (L)
- Gear Ratio Code: S (24/22)
- Input Gear Designator: FN
- Lube Option: No Pressure Lube (X)
- Shift Option: Cable (Wire) Shift (W)
- Assembly Arrangement: 5
- Output Option: SAE B 2 or 4-Bolt Flange, SAE B Shaft (7/8" 13T) (XK)
Equivalent PTOs:
Matched by full model number. Check the mounting, input gear and output against the unit you are replacing before you order. Look up any Chelsea, Muncie or Bezares number on our Muncie to Chelsea PTO cross reference.

