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

For operators running commercial-vehicle drivelines, PTO442XLAHX-V3XK is the Power Take Off (PTO) that works as a replacement for the Chelsea 442XLAHX-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: 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).
• 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.

Applications

• Railway maintenance vehicles
• Tanker and bulk-liquid pumps
• Cranes and knuckleboom loaders
• Agricultural slurry and spreader drives
• Aerial lifts and bucket trucks
• Trailer and carrier refrigeration drives

Key Features

• Service-friendly construction that supports extended service life.
• Balanced rotation for smooth engagement under load.
• Stable output across a wide operating temperature range.
• OEM-level fit and finish that matches the original equipment interface.
• Sealed, leak-resistant housing built to handle road vibration and daily washdown.
• Backed by KT Auto Parts fitment support before and after your purchase.

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.