PTO489XLAHX-S3XK Power Take Off (PTO) Assembly Replaces Chelsea 489XLAHX-S3XK

Installation should not mean fabrication. PTO489XLAHX-S3XK is a replacement for the Chelsea 489XLAHX-S3XK (Chelsea 489 series) and uses the original transmission pad and bolt pattern, so your technician fits it as intended.

Product Overview

• Part Type: Power Take Off (PTO) Assembly
• Model / SKU: PTO489XLAHX-S3XK
• OEM Reference: Compatible with Chelsea 489 series — replacement for 489XLAHX-S3XK
• 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 489 series PTO (matches Chelsea 489XLAHX-S3XK).
• Suitable for hydraulic pump drive on trucks and vocational equipment using Chelsea-class PTOs.

Applications

• Trailer and carrier refrigeration drives
• Dump trucks and tipper bodies
• Fire and rescue apparatus
• Forestry and logging equipment
• Tanker and bulk-liquid pumps

Key Features

• OEM-level fit and finish that matches the original equipment interface.
• Backed by KT Auto Parts fitment support before and after your purchase.
• Drop-in interchange with the referenced original equipment part number.
• Direct-fit mounting to the original transmission pad — no bracket fabrication required.
• Service-friendly construction that supports extended service life.
• Stable output across a wide operating temperature range.

Technical Notes

This unit is supplied as a new, direct-fit replacement. It is not a restored or rebuilt core. For best results, inspect the transmission's PTO aperture and shaft seal during installation, and confirm rotation direction matches your hydraulic pump requirement.

FAQ

Q: Will the PTO489XLAHX-S3XK fit the Chelsea 489XLAHX-S3XK it references?

A: The PTO489XLAHX-S3XK is offered as a replacement for the Chelsea 489XLAHX-S3XK. 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 489 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 489-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.

Need fitment help? Visit KT Auto Parts for the complete range of aftermarket PTO replacements.