AR2746 Piston Kit – 18mm, Fits AR XM Series Pumps

Part Number: AR2746
Category: Pressure Washer → Pump Replacement Parts
Type: Piston Kit – 18mm, Fits AR XM Series Pumps

The AR2746 Piston Kit is a genuine OEM replacement piston set from AR North America, designed for 18mm plunger configurations in AR XM series pressure washer pumps. This kit restores proper piston motion and pressure consistency when existing pistons are worn or damaged, helping maintain smooth pump operation and reliable performance.

Compatibility

• AR XM Series Pumps (18mm)

Specifications

• Manufacturer: AR North America (OEM)

• Part Type: Piston Kit

• Plunger Size: 18 mm

Key Features

• Genuine AR North America OEM piston kit

• Designed specifically for AR XM 18mm pump platforms

• Restores smooth reciprocating motion and pressure stability

• Precision OEM fit—no adjustments required

• Ideal for maintenance, rebuilds, and repairs

• Helps reduce wear on seals and internal components

• Extends pump service life and reliability