Penrite Petrol Injector Cleaner 20 L – Professional Fuel System Cleaner

Penrite Petrol Injector Cleaner is a professional-grade fuel system treatment formulated to clean petrol injectors, intake valves and combustion chambers. Designed for workshop and commercial use, the 20 L size is ideal for routine servicing or fleet maintenance.
This powerful cleaner helps restore lost power, improve throttle response, reduce rough idling and optimise fuel economy—important for NZ vehicles running on varying fuel qualities. It dissolves harmful deposits, improves spray pattern efficiency and assists in lowering exhaust emissions. Suitable for both older multi-point injection systems and modern high-efficiency engines.

Features & Benefits

• Cleans and restores petrol injector spray patterns

• Removes deposits from intake valves and combustion chambers

• Improves performance, throttle response and fuel economy

• Reduces hesitation, rough idle and engine pinging

• Helps reduce harmful exhaust emissions

• Safe for catalytic converters and oxygen sensors

• Suitable for unleaded, E10, and premium petrol fuels

• Large 20 L workshop pack for commercial or high-volume use

Specifications

• Pack Size: 20 L

• Fuel Type: Petrol (including E10)

• Suitable For: Multi-point, direct injection and throttle-body injection systems

• Additive Type: Fuel system and injector detergent package

Fits / Applications

• Petrol passenger vehicles

• Light commercial petrol vehicles

• Small fleets

• Workshop service use

• Vehicles experiencing hard starting, rough idling or poor performance due to injectors/fuel system deposits