PTO442XUAHX-V3XK Power Take Off (PTO) Assembly Replaces Chelsea 442XUAHX-V3XK

Fleet and workshop budgets benefit from a sensible alternative. PTO442XUAHX-V3XK is a replacement for the Chelsea 442XUAHX-V3XK (Chelsea 442 series), offering OEM-level fit and function at a more accessible aftermarket price.

Product Overview

• Part Type: Power Take Off (PTO) Assembly
• Model / SKU: PTO442XUAHX-V3XK
• OEM Reference: Compatible with Chelsea 442 series — replacement for 442XUAHX-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 442XUAHX-V3XK).
• Fits the same transmission mounting pad and shaft interface as the referenced Chelsea unit.
• Suitable for hydraulic pump drive on trucks and vocational equipment using Chelsea-class PTOs.

Key Features

• OEM-level fit and finish that matches the original equipment interface.
• Stable output across a wide operating temperature range.
• Compact profile that clears frame rails and nearby components.
• Drop-in interchange with the referenced original equipment part number.
• Balanced rotation for smooth engagement under load.
• Sealed, leak-resistant housing built to handle road vibration and daily washdown.

Applications

• Trailer and carrier refrigeration drives
• Mining and quarry support vehicles
• Stationary and industrial hydraulic power units
• Concrete mixers and transit mixers
• Forestry and logging equipment
• Tanker and bulk-liquid pumps

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 PTO442XUAHX-V3XK fit the Chelsea 442XUAHX-V3XK it references?

A: The PTO442XUAHX-V3XK is offered as a replacement for the Chelsea 442XUAHX-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.