3/8 Major Swivel Repair Kit 1-12611 WaterJet Cutter Parts

The 3/8 Major Swivel Repair Kit 1-12611 is a comprehensive OEM-grade rebuild kit designed to fully restore the performance and reliability of 3/8-inch high-pressure swivel fittings used in WaterJet Cutting Machines and ultra-high-pressure hydraulic systems. Precision-manufactured from stainless steel and premium sealing components, this kit ensures leak-free operation, smooth rotation, and extended service life even under extreme working conditions of up to 60,000 psi (4,137 bar).

The part number 1-12611 corresponds to the official major repair kit compatible with KMT, FLOW, BFT, and WSI waterjet systems. It includes all essential internal components—O-rings, bearings, backup rings, seals, and other critical parts—to perform a complete rebuild of both inline and 90-degree 3/8 HP swivel assemblies.

This kit is ideal for operators performing full preventive maintenance or refurbishing worn swivels to factory condition. Using the 3/8 Major Swivel Repair Kit 1-12611 helps restore smooth rotation, eliminate leaks, and protect connected tubing and fittings from fatigue, ensuring consistent performance and safety across your high-pressure plumbing lines.