Heavy-Duty Gear Pump - Direct Replacement for Chelsea 442 Series PTO (442XLAHX-V3XK)

Workshops need a ready pump option for Chelsea Chelsea 442 series PTO setups. 442XLAHX-V3XK is a replacement for Chelsea 442 series PTO units, supplied new and built to the original equipment interface.

Product Overview

• Part Type: Hydraulic Gear Pump
• Model / SKU: 442XLAHX-V3XK
• OEM Reference: Compatible with Chelsea 442 series
• Condition: 100% Brand New / Direct-Fit Replacement
• Application: Truck, bus and commercial vehicle transmissions

Compatibility

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

Key Features

• Balanced rotation for smooth engagement under load.
• Backed by KT Auto Parts fitment support before and after your purchase.
• Service-friendly construction that supports extended service life.
• Hardened output shaft and bearing set rated for continuous hydraulic duty.
• Corrosion-resistant finish for long service in harsh operating environments.
• Stable output across a wide operating temperature range.

Applications

• Tanker and bulk-liquid pumps
• Trailer and carrier refrigeration drives
• Refuse and recycling collection trucks
• Agricultural slurry and spreader drives
• Flatbed and wrecker hydraulic systems
• Fire and rescue apparatus

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

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