Compressor Piston Assembly – Aluminum Alloy + Brass Rod, for PCP & Airsoft Hand Pumps

Professional Compressor Piston Assembly – Aluminum Alloy + Brass Rod, for PCP & Airsoft Hand Pumps

This high-performance piston assembly is designed as the **core moving component** in PCP hand pumps and Airsoft compressors, ensuring efficient gas compression and long-term reliability.

The assembly features:
– **Piston**: Made of high-grade aluminum alloy – lightweight, durable, and resistant to wear
– **Rod**: Brass construction – corrosion-resistant and smooth operation
– **Seals**: Multiple O-rings for leak-free performance under high pressure
– **Design**: Precision-machined for optimal fit and sealing
– **Dimensions**: Total length 89mm, piston diameter 42mm – fits standard pump chambers
– **Application**: Ideal for PCP air rifles, Airsoft HPA systems, and industrial pneumatic tools

Key Features
– **Material**: Aluminum Alloy Piston + Brass Rod – high durability and performance
– **Seals**: Multiple O-rings – ensures leak-free operation
– **Dimensions**: 89mm total length, 42mm piston diameter
– **Application**: Core moving part in PCP hand pumps and Airsoft compressors
– **Design**: Precision-machined for optimal fit and sealing
– **Compatibility**: Fits most standard PCP and Airsoft hand pumps

Typical Applications
– Replacing worn pistons in PCP hand pumps
– Upgrading Airsoft HPA system compressors
– Industrial pneumatic tool repair
– OEM integration in custom gas control units

Why Choose This Piston Assembly?
– Aluminum alloy piston ensures long service life
– Brass rod provides smooth operation and corrosion resistance
– Multiple O-rings prevent gas leakage
– Precision-machined for perfect fit
– Ideal for both hobbyists and professional users

Package Includes
– 1 x Compressor Piston Assembly (Aluminum + Brass)

Note: No installation guide included – simple drop-in replacement

Need Bulk Orders or Custom Parts?
Contact us for OEM packaging, private labeling, or custom mold production. We accept sample/drawing-based customization for aluminum, brass, and other special-shaped sealing components.