K645 Adaptor Kit – PTO Transfer Gear Assembly – 601K6450000

The Interpump Hydraulics K645 adaptor kit is a complete heavy-duty PTO transfer gear system designed to interface PTO units with specific transmissions. This kit enables efficient, reliable torque transfer through a hardened gear-driven shaft assembly. Built for demanding industrial and commercial applications, the kit includes precision gears, reinforced housings, splined couplings and all necessary mounting hardware.

Kit Includes:

• Complete gear housing with integrated high-load bearing

• Hardened splined coupling flange (aluminum body with steel internal hub)

• Long hardened steel drive shaft

• Full bolt kit (PTO side & gearbox side)

• Sealing O-ring

• Precision-cut gasket

Features:

• Designed as an adaptor system for PTO installation on various transmissions

• High-strength gears engineered for continuous high-torque operation

• Reinforced housings provide maximum structural rigidity

• Precision bearings ensure stable, low-vibration rotation

• Hardened shaft and coupling for maximum durability

• Complete, installation-ready assembly

A critical solution for workshops installing PTO-driven hydraulic or mechanical equipment on trucks, industrial vehicles, or specialized machinery.