AR42475 Ceramic Plunger Piston Kit – OEM Replacement for AR Pumps

Part Number: AR42475
Category: Pressure Washer → Pump Replacement Parts
Type: Ceramic Plunger Piston Kit – OEM Replacement for AR Pumps

The AR42475 Ceramic Plunger Piston Kit is a genuine OEM replacement kit from AR North America, designed to restore proper piston function in compatible AR (Annovi Reverberi) pressure washer pumps. This kit includes ceramic plungers engineered for smooth reciprocating motion, consistent pressure output, and long service life in high-pressure applications.

Compatibility

• AR pressure washer pumps requiring AR42475 ceramic plunger kits

Key Features

• Genuine AR North America OEM ceramic plunger piston kit

• High-strength ceramic plungers for extended wear life

• Restores smooth piston motion and consistent pressure

• OEM materials for precise fit and durability

• Ideal for maintenance, rebuilds, and repairs

• Helps reduce seal wear and internal friction

• Extends pump service life and overall reliability