AR42171 Water Seal Kit – 18mm, Fits AR RW Series Pumps

Part Number: AR42171
Category: Pressure Washer → Pump Repair Kits
Type: Water Seal Kit – 18mm, Fits AR RW Series Pumps

The AR42171 Water Seal Kit is a genuine OEM replacement kit from AR North America, designed for 18mm AR RW series pressure washer pumps. This kit restores proper water-side sealing to help prevent leaks, maintain consistent pressure, and ensure smooth, reliable pump operation.

Compatibility

• AR RW Series Pumps (18mm)

Key Features

• Genuine AR North America OEM water seal kit

• Designed specifically for AR RW 18mm pump platforms

• Restores proper sealing and consistent pressure output

• Helps prevent leaks and premature seal failure

• OEM materials for exact fit and durability

• Ideal for maintenance, rebuilds, and repairs

• Extends pump service life and reliability