PTO 442 Series Power Take-Off Assembly | Replacement for 442-Series PTO Applications

PTO 442 is a heavy-duty replacement for commercial truck and bus transmissions, engineered around the mounting and shaft geometry of the original unit so it bolts up and performs like the equipment it replaces.

Product Overview

• Part Type: Power Take Off (PTO) Assembly
• Model / SKU: PTO 442
• 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

• Sealed, leak-resistant housing built to handle road vibration and daily washdown.
• Stable output across a wide operating temperature range.
• Direct-fit mounting to the original transmission pad — no bracket fabrication required.
• Hardened output shaft and bearing set rated for continuous hydraulic duty.
• Drop-in interchange with the referenced original equipment part number.

Applications

• Forestry and logging equipment
• Agricultural slurry and spreader drives
• Dump trucks and tipper bodies
• Aerial lifts and bucket trucks
• Mining and quarry support vehicles

Technical Notes

Proper fitment depends on your transmission family and the number stamped on the old PTO. Share that information with our team and we will verify the match before you order. After installation, check for leaks under pressure and re-torque after the first service interval.

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.