Prins VSI Reducer Repair kit service set full 4391H 3x brass elbows included

Reducer, Reductor, Vaporizer, Diaphragm repair kit Prins VSI full 4391H

3x Brass elbows.

Product Description

This Prins VSI diaphragm is a high-quality replacement part designed for LPG reducer/regulator systems. It is specifically engineered to restore proper pressure regulation and ensure optimal performance of your LPG system.

If your vehicle is experiencing unstable idle, gas leaks, or poor fuel efficiency, a worn diaphragm is often the cause. Replacing it can significantly improve system reliability and performance.

🔹 Compatibility

This diaphragm is compatible with:

• Prins VSI systems

• LPG reducers using  diaphragms

• Selected autogas regulator models

🔹 Common Symptoms of a Faulty Diaphragm

• Engine running rough on LPG

• Loss of power

• Gas smell or leakage

• Increased fuel consumption

• Difficulty switching between petrol and LPG

🔹 Product Features

• High-quality, durable material

• Precision fit for easy installation

• Resistant to LPG pressure and temperature

• Designed for long service life

🔹 Installation Advice

We recommend installation by a qualified technician. However, if you are experienced, ensure:

• The reducer is fully depressurized

• All seals are checked during replacement

• Clean working environment to avoid contamination

🔹 Why Choose Us?

• UK-based seller

• Fast dispatch

• Reliable quality parts

• 20+ years of LPG industry experience

🔹 Shipping

• Fast UK delivery

• International shipping available