PTO442XSBMX-V3XK Power Take Off (PTO) Assembly Replaces Chelsea 442XSBMX-V3XK

For operators running commercial-vehicle drivelines, PTO442XSBMX-V3XK is the Power Take Off (PTO) that works as a replacement for the Chelsea 442XSBMX-V3XK (Chelsea 442 series). It is the component fleet managers keep on hand so a failed unit never becomes a multi-day outage.

Product Overview

• Part Type: Power Take Off (PTO) Assembly
• Model / SKU: PTO442XSBMX-V3XK
• OEM Reference: Compatible with Chelsea 442 series — replacement for 442XSBMX-V3XK
• Condition: 100% Brand New / Direct-Fit Replacement
• Application: Truck, bus and commercial vehicle transmissions

Compatibility

• Offered as a replacement for the Chelsea 442 series PTO (matches Chelsea 442XSBMX-V3XK).
• Suitable for hydraulic pump drive on trucks and vocational equipment using Chelsea-class PTOs.
• Fits the same transmission mounting pad and shaft interface as the referenced Chelsea unit.

Key Features

• Drop-in interchange with the referenced original equipment part number.
• Backed by KT Auto Parts fitment support before and after your purchase.
• Validated for hydraulic pump drive in vocational and commercial trucks.
• Balanced rotation for smooth engagement under load.
• OEM-level fit and finish that matches the original equipment interface.

Applications

• Flatbed and wrecker hydraulic systems
• Stationary and industrial hydraulic power units
• Trailer and carrier refrigeration drives
• Railway maintenance vehicles
• Aerial lifts and bucket 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: Will the PTO442XSBMX-V3XK fit the Chelsea 442XSBMX-V3XK it references?

A: The PTO442XSBMX-V3XK is offered as a replacement for the Chelsea 442XSBMX-V3XK. Confirm fitment by matching your existing Chelsea part number and transmission pad; our team can verify it against your old unit before you order.

Q: What hydraulic equipment can I run with this Chelsea 442 replacement?

A: This PTO assembly drives hydraulic pumps for dump bodies, mixers, refuse packers and other vocational equipment. It is compatible with the standard hydraulic pump mounts used on Chelsea 442-class units.

Q: Do you sell the factory Chelsea unit, or are you an authorized Chelsea dealer?

A: No. This is an aftermarket replacement supplied by KT Auto Parts, built to be compatible with the Chelsea unit it references. We are not Chelsea and do not represent the brand.

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