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

PTO442XLAHX-V3XK is a replacement for the Chelsea 442XLAHX-V3XK (Chelsea 442 series), engineered around the mounting and shaft geometry of the original unit so it bolts up and performs like the equipment it replaces.

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

• 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.
• Fits the same transmission mounting pad and shaft interface as the referenced Chelsea unit.

Key Features

• Validated for hydraulic pump drive in vocational and commercial trucks.
• Hardened output shaft and bearing set rated for continuous hydraulic duty.
• Backed by KT Auto Parts fitment support before and after your purchase.
• Compact profile that clears frame rails and nearby components.
• Balanced rotation for smooth engagement under load.
• Stable output across a wide operating temperature range.

Applications

• Stationary and industrial hydraulic power units
• Refuse and recycling collection trucks
• Flatbed and wrecker hydraulic systems
• Concrete mixers and transit mixers
• Railway maintenance vehicles

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: 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.

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