The Chelsea 442 Series Power Take-Off Assembly, part number 442XQABX-M4XQ or 442XQABXM4XQ, is a 6-bolt mount PTO built for light-to-medium duty vocational applications including dump trucks, tow trucks, and service trucks. This unit has constant mesh (no shifter), an SAE B 2 or 4-bolt flange with a 7/8" 13-tooth SAE B shaft, and standard mount. Lubrication is splash-only (no pressure lube circuit). The cast iron housing and tapered cone bearings on the output shaft are characteristic of the 442 Series, which supports intermittent torque ratings up to 250 lb-ft and output power in the 46-55 HP range at the series level. Call us to confirm proper fit for your specific transmission.
Features
Chelsea 442 Series, 6-bolt mounting
SAE B 2 or 4-bolt flange with a 7/8" 13-tooth SAE B shaft, rotated 90 degrees
Cast iron housing with tapered cone bearings on output shaft
No pressure lube circuit required
Tech Specs
- Product Series: 442
- Mounting Type: 6-Bolt
- Mounting Option: Standard Mount (X)
- Gear Ratio Code: Q (19/24)
- Input Gear Designator: AB
- Lube Option: No Pressure Lube (X)
- Shift Option: Constant Mesh (M)
- Assembly Arrangement: 4
- Output Option: SAE B 2 or 4-Bolt Flange, SAE B Shaft (7/8" 13T), Rotated 90 Degrees (XQ)
