PTO442XLAHX-V3XK Power Take Off (PTO) Assembly Replaces Chelsea 442XLAHX-V3XK

Machined and assembled to the tolerances of original equipment, PTO442XLAHX-V3XK is a replacement for the Chelsea 442XLAHX-V3XK (Chelsea 442 series) 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: PTO442XLAHX-V3XK
• OEM Reference: Compatible with Chelsea 442 series — replacement for 442XLAHX-V3XK
• Condition: 100% Brand New / Direct-Fit Replacement
• Application: Truck, bus and commercial vehicle transmissions

Compatibility

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

Key Features

• Compact profile that clears frame rails and nearby components.
• OEM-level fit and finish that matches the original equipment interface.
• Hardened output shaft and bearing set rated for continuous hydraulic duty.
• Corrosion-resistant finish for long service in harsh operating environments.
• Service-friendly construction that supports extended service life.

Applications

• Mining and quarry support vehicles
• Railway maintenance vehicles
• Cranes and knuckleboom loaders
• Flatbed and wrecker hydraulic systems
• Stationary and industrial hydraulic power units

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 PTO442XLAHX-V3XK fit the Chelsea 442XLAHX-V3XK it references?

A: The PTO442XLAHX-V3XK is offered as a replacement for the Chelsea 442XLAHX-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.

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