Kawasaki P-37247300004K FRICTION PLATE

Key Specifications

• Brand: Kawasaki (OEM)
• Part Number: P-37247300004K (Cross-Reference: 3724730-0004)
• Component Type: Hydraulic Swing Motor Friction Plate / Clutch Disc
• Primary Application: Internal parking brake and swing drive clutch for Kawasaki M2X146 series (including M2X146B) hydraulic swing motors
• Material Composition: Premium steel core with a compressed, high-friction paper/composite matrix lining
• Functionality Profile: Resists glazing, avoids thermal swelling, and prevents clutch drag during high-cycle directional shifts
• Lubrication Tolerance: Wet-disc design fully submersible in high-viscosity hydraulic fluids and heavy-duty motor gear oils
• Equipment Compatibility: Extensively utilized in heavy equipment overhauls for Hyundai and Volvo excavators utilizing Kawasaki M2X146 swing drives.

Product Overview

The P-37247300004K Friction Plate is a premium, heavy-duty internal component precision-engineered to meet strict Kawasaki OEM manufacturing specifications. Alternatively classified as a clutch friction disc, this vital part is purpose-built to control the parking brake and mechanical clutch assembly inside Kawasaki M2X146 series hydraulic swing motors. Operating within a high-stress multi-disc brake pack system, it works in tandem with matching separation plates to deliver immediate mechanical clamping force when hydraulic system pilot pressure drops. Built to survive punishing rotational friction, this plate features a specialized high-coefficient wear lining designed to dissipate intense thermal loads, maximize torque transfer, and guarantee absolute stability in heavy excavator swing drives.