281GMFJPB5RK Power Take-Off (PTO) Assembly | Replacement for Truck & Commercial Vehicle Transmissions

Built to original-equipment tolerances, 281GMFJPB5RK is a heavy-duty replacement for commercial truck and bus transmissions that installs without guesswork. The housing, pad and shaft are finished to match the unit it replaces.

Product Overview

• Part Type: Power Take Off (PTO) Assembly
• Model / SKU: 281GMFJPB5RK
• OEM Reference: For trucks, buses & commercial vehicles
• Condition: 100% Brand New / Direct-Fit Replacement
• Application: Truck, bus and commercial vehicle transmissions

Compatibility

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

Key Features

• Stable output across a wide operating temperature range.
• Sealed, leak-resistant housing built to handle road vibration and daily washdown.
• Validated for hydraulic pump drive in vocational and commercial trucks.
• Drop-in interchange with the referenced original equipment part number.
• Direct-fit mounting to the original transmission pad — no bracket fabrication required.

Applications

• Municipal sweepers and sewer cleaners
• Agricultural slurry and spreader drives
• Railway maintenance vehicles
• Forestry and logging equipment
• Refuse and recycling collection trucks

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.

Need fitment help? Visit KT Auto Parts for the complete range of aftermarket PTO replacements.