AR1981570 Piston Guide – Replacement Guide for AR Pumps

Part Number: AR1981570
Category: Pressure Washer → Pump Replacement Parts
Type: Piston Guide – OEM Replacement for AR Pumps

The AR1981570 Piston Guide is a genuine OEM replacement component designed for AR (Annovi Reverberi) high-pressure pump assemblies. This piston guide maintains proper piston alignment and smooth reciprocating motion inside the pump, helping ensure consistent pressure output, reduced vibration, and extended seal life.

Compatibility

• AR (Annovi Reverberi) pressure washer pumps using AR1981570 piston guides

Key Features

• Genuine AR OEM piston guide

• Maintains proper piston alignment and stability

• Helps reduce internal wear and vibration

• Supports consistent pressure and smooth pump operation

• Precision OEM fit—no adjustments required

• Ideal for maintenance, rebuilds, and repairs

• Extends pump service life and reliability