PTO 489 Series Power Take-Off Assembly | Replacement for 489-Series PTO Applications

A leaking or failed PTO can take a whole vehicle off the road, and finding the right unit is rarely quick. This heavy-duty PTO assembly answers that with a robust replacement for commercial truck and bus transmissions — a fresh, ready-to-fit Power Take Off (PTO) assembly that restores hydraulic capability fast.

Product Overview

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

Compatibility

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

Applications

• Cranes and knuckleboom loaders
• Stationary and industrial hydraulic power units
• Municipal sweepers and sewer cleaners
• Dump trucks and tipper bodies
• Mining and quarry support vehicles

Key Features

• Balanced rotation for smooth engagement under load.
• Validated for hydraulic pump drive in vocational and commercial trucks.
• Sealed, leak-resistant housing built to handle road vibration and daily washdown.
• Compact profile that clears frame rails and nearby components.
• Direct-fit mounting to the original transmission pad — no bracket fabrication required.

Technical Notes

Before installation, confirm the transmission model, PTO pad style, and output shaft with your existing unit. A qualified technician should perform the fitment and torque the mounting bolts to the transmission service specification. Use the hydraulic fluid and filtration recommended for your pump circuit.

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.

Browse our full hydraulic PTO and truck-component catalog at our store.