Description
The Chelsea 442 Series Power Take-Off Assembly, part number 442ZUFNX-A3XK or 442ZUFNXA3XK, is a 6-bolt mount PTO designed for light-to-medium duty vocational applications including dump trucks, tow trucks, and service trucks. This unit features air shift actuation and a 0.391:1 gear ratio, with a 1-1/4″ round standard output shaft. Mounting uses the standard configuration with metric studs. The housing runs without a pressure lube system. Tapered cone bearings on the output shaft and a cast iron housing contribute to long service life across demanding cycles. Dimensions are 8.38″ H x 10.38″ W x 14.25″ L. Call us to confirm proper fit for your transmission and application.
Features
Chelsea 442 Series, 6-bolt transmission mount with metric studs
Air shift actuation for reliable remote engagement
0.391:1 gear ratio for speed-up output drive applications
1-1/4″ round standard output shaft
Cast iron housing with tapered cone bearings for long service life
No-pressure-lube (dry sump) lubrication configuration
Rotatable output flanges and greaseable output shafts for installation flexibility and extended service intervals
Low-profile shift cover for tight underbody clearance
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
- Mounting Bolt Pattern: 6-Bolt
- Dimensions (H x W x L): 8.38″ x 10.38″ x 14.25″
- Cross References: 1010XRA341RA, 1450-442ZUFNXA3XK, 1450442ZUFNXA3XK, CHL442ZUFNXA3XK, S-17882 or S17882
Additional Information
The Chelsea 442 Series is engineered for compatibility with virtually all existing 6-bolt transmission applications. The series offers eleven internal speed ratios and thirty-six output options, including 360-degree rotatable output flanges. Typical vocational applications include dump trucks, tow trucks, service trucks, and small aerial units. Cross-reference numbers for part 442ZUFNX-A3XK or 442ZUFNXA3XK include: 1010XRA341RA, 1450-442ZUFNXA3XK, 1450442ZUFNXA3XK, CHL442ZUFNXA3XK, S-17882 or S17882. Pro Gear and Transmission carries genuine Chelsea PTO assemblies – call us to confirm the right fit for your specific transmission and hydraulic system setup.
