PTO442GFAHX-A3XK Power Take-Off (PTO) Assembly | Replacement for Chelsea 442-Series Applications

Machined and assembled to the tolerances of original equipment, PTO442GFAHX-A3XK is a heavy-duty replacement for commercial truck and bus transmissions you can fit with confidence. This Power Take Off (PTO) seats cleanly on the transmission pad.

Product Overview

• Part Type: Power Take Off (PTO) Assembly
• Model / SKU: PTO442GFAHX-A3XK
• OEM Reference: For trucks, buses & commercial vehicles
• Condition: 100% Brand New / Direct-Fit Replacement
• Application: Truck, bus and commercial vehicle transmissions

Compatibility

• Confirm exact fit by matching your transmission model and existing PTO number.
• A heavy-duty aftermarket PTO replacement for trucks, buses and commercial vehicles.
• Fits standard transmission PTO pads used across common commercial drivelines.

Key Features

• Direct-fit mounting to the original transmission pad — no bracket fabrication required.
• Service-friendly construction that supports extended service life.
• Balanced rotation for smooth engagement under load.
• Compact profile that clears frame rails and nearby components.
• Drop-in interchange with the referenced original equipment part number.
• Backed by KT Auto Parts fitment support before and after your purchase.

Applications

• Agricultural slurry and spreader drives
• Refuse and recycling collection trucks
• Railway maintenance vehicles
• Municipal sweepers and sewer cleaners
• Flatbed and wrecker hydraulic systems
• Tanker and bulk-liquid pumps

Technical Notes

This unit is supplied as a new, direct-fit replacement. It is not a restored or rebuilt core. For best results, inspect the transmission's PTO aperture and shaft seal during installation, and confirm rotation direction matches your hydraulic pump requirement.

FAQ

Q: How do I know this PTO fits my truck?

A: Because fitment depends on your transmission make, model and pad style, send us your transmission details or the number on your existing PTO. We confirm compatibility before you place the order.

Q: What does this aftermarket PTO replacement work with?

A: It drives hydraulic pumps and accessories on trucks, buses and commercial vehicles — dump bodies, mixers, refuse equipment and similar vocational hydraulic systems.

Q: Why choose an aftermarket replacement over the original?

A: An aftermarket PTO replacement from KT Auto Parts delivers OEM-level fit and function at a more accessible price, with fitment support before and after your purchase.

Explore more Power Take Off (PTO) and commercial-vehicle parts at KT Auto Parts.