AR2874 Packing Kit – 18mm, Fits AR SHP & SXWA Series Pumps

Part Number: AR2874
Category: Pressure Washer → Pump Repair Kits
Type: Packing / Water Seal Kit – 18mm, Fits AR SHP, SXW & SXWA Series Pumps

The AR2874 Packing Kit is a genuine OEM water seal and packing repair kit from AR North America, engineered for 18mm high-pressure triplex plunger pumps used in pressure washer systems, misting pumps, and Blue Clean pressure washing equipment. This complete kit provides all required components to restore proper sealing, eliminate leaks, and maintain consistent pressure output.

Compatibility

• AR SHP Series Pumps (18mm)

• AR SXW Series Pumps (18mm)

• AR SXWA Series Pumps (18mm)

Kit Contents

• (3) 1941190 Support Rings

• (3) 1941200 High-Pressure Seals

• (3) 820490 O-Rings (34.65 × 1.78)

• (3) 1941050 Rings

• (3) 1941030 Spacers

• (3) 1941350 Low-Pressure Seals

Key Features

• Genuine AR North America OEM packing / water seal kit

• Designed for 18mm AR SHP, SXW & SXWA pump platforms

• Complete kit to service all three cylinders

• Includes high-pressure seals, low-pressure seals, and support components

• Restores proper sealing and consistent pressure performance

• Helps prevent leaks and premature seal failure

• Ideal for maintenance, rebuilds, and repairs

• Extends pump service life and operational reliability