STP Ultra 5‑in‑1 Fuel System Cleaner – 354 ml

? Description:

STP Ultra 5-in-1 is a premium fuel system cleaner designed to deliver multiple benefits in one pour. It contains a high concentration of powerful detergents like PEA (polyetheramine) to deeply clean the entire fuel system, restore engine performance, and protect against ethanol deposits and corrosion. It’s compatible with all petrol engines, including turbocharged and direct-injection types.

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? Specifications & Usage:

Volume: 354 ml (12 fl oz)

Fuel Type: Petrol only

Treatment Capacity: Treats up to 98 liters (26 gallons)

Recommended Use: Every 6,000–8,000 km (around every oil change)

Safe For:

Turbocharged engines

Direct injection systems

Capless fuel systems

Oxygen sensors and catalytic converters

Not suitable for diesel engines

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⚙️ 5-in-1 Key Benefits:

1. Cleans the entire fuel system: Injectors, intake valves, and combustion chamber

2. Restores performance: Improves acceleration, throttle response, and horsepower

3. Reduces friction: Enhances engine efficiency and smoothness

4. Protects against ethanol deposits: Especially useful for vehicles using E10 or E15 fuel

5. Corrosion protection: Helps extend fuel system component life

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? Ideal For:

Drivers experiencing reduced fuel economy or engine hesitation

High-performance vehicles needing deep fuel system cleaning

Older engines with build-up or rough idling

Preventive maintenance between oil changes