Nilfisk Contact Piston – SKU 63538

Product Overview

The Nilfisk Contact Piston (SKU 63538) is a genuine replacement part designed for Nilfisk Neptune and selected older Truck Booster pressure washers. This small but essential component ensures correct burner activation by interacting with the flow switch mechanism. When high-pressure water flows through the system, the piston lifts within the flow switch housing and makes contact with the reed switch — triggering the burner to start efficiently and reliably.

Key Features

✅ Genuine Nilfisk replacement part
✅ Ensures correct burner activation and operation
✅ Designed for optimal performance in high-pressure systems
✅ Easy to fit within the existing flow switch assembly

Why Choose This Product?

Choosing the Nilfisk Contact Piston ensures your machine runs safely and effectively. A worn or damaged contact piston can prevent burner ignition, resulting in reduced cleaning performance. This genuine Nilfisk component restores proper operation, providing dependable burner engagement and extending your machine’s lifespan.