AR2544 Piston Kit – Replacement Piston Set for AR Pumps

Part Number: AR2544
Category: Pressure Washer → Pump Replacement Parts
Type: Piston – 15mm, Replacement Piston for AR Pumps

The AR2544 Piston is a genuine OEM replacement piston from AR North America, designed for select AR pressure washer pumps including RVV, XM, XMA, and XMV series models. This 15mm piston restores proper reciprocating motion and pressure output when an existing piston becomes worn, damaged, or out of tolerance.

Compatibility

• AR RVV Series Pumps

• AR XM Series Pumps

• AR XMA Series Pumps

• AR XMV Series Pumps

Specifications

• Manufacturer: AR North America (OEM)

• Part Type: Piston

• Size: 15 mm

• Supersedes: AR2739

• Current Part Number: AR2544

Key Features

• Genuine AR North America OEM replacement piston

• 15mm size for RVV, XM, XMA, and XMV pumps

• Direct replacement for discontinued AR2739 piston

• Precision-machined for proper fit and smooth operation

• Restores consistent pressure and pump performance

• Ideal for maintenance, rebuilds, and repairs

• Helps extend pump service life and reliability