Karcher Seal Kit (20mm) – For 3 Pistons | High & Low Pressure

Product Overview

The Karcher 20mm Seal Kit is a complete OEM-quality replacement kit designed for pressure washers with 20mm pistons. Engineered to maintain the sealing integrity of both high-pressure and low-pressure systems, this kit is perfect for restoring your machine’s performance and preventing costly downtime.

It includes all critical components such as high-pressure and low-pressure seals, oil seals, and O-rings for brass collars—ensuring long-lasting, leak-free operation.

✅ Key Features

• ✅ Includes Seals for 3 Pistons – Ideal for a full service

• ✅ 20mm Seal Diameter – Compatible with Karcher pumps using 20mm pistons

• ✅ Comprehensive Kit – High-pressure seals, low-pressure seals, oil seals, and O-rings

• ✅ Maintains Pump Efficiency – Prevents water and oil leaks, preserving performance

• ✅ Ideal for Regular Maintenance – Extends the lifespan of your Karcher pressure washer

Kit Contents