Description

LIQUI MOLY Common Rail Additive 250ml – Diesel Injector Cleaner & System Protector

LIQUI MOLY Common Rail Additive 250ml is a premium diesel fuel additive specially developed for vehicles equipped with Common Rail and Pump-Injection (PD/TDI) systems. It cleans injectors, improves fuel atomization, enhances lubrication, boosts engine performance, and protects the entire diesel fuel system from wear and corrosion. Ideal for modern diesel engines in Sri Lanka that face low-quality fuel and injector clogging.

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⭐ Key Benefits (SEO-Optimized)

✔ Deep Injector Cleaning

Removes stubborn carbon deposits, varnish, and fuel contamination on injectors, restoring proper spray pattern and smooth combustion.

✔ Improves Fuel Efficiency

Cleaner injectors deliver better fuel atomization, resulting in improved mileage and reduced fuel consumption.

✔ More Power & Better Acceleration

Restores lost engine power, improves throttle response, reduces knocking, and enhances overall engine smoothness.

✔ Protects & Lubricates Common Rail Systems

Adds essential lubrication to injectors, pumps, and rails—especially important for low-sulfur diesel in Sri Lanka.

✔ Reduces Smoke & Emissions

Promotes cleaner combustion, reducing black smoke, soot buildup, and harmful exhaust emissions.

✔ Prevents Injector Wear

Continuous use protects injectors from corrosion, wear, sticking needles, and premature failure.

✔ Ideal for Long-Term Engine Protection

Recommended for vehicles operating in dusty, humid, or stop-and-go city conditions.

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🔧 Key Features

• High-performance formula for all modern diesel engines

• Cleans injectors, rails, and pump-injection systems

• Improves diesel lubrication for longer injector life

• Stabilizes fuel quality and prevents rust formation

• Suitable for regular driving and long-term preservation

• Works with diesel passenger vehicles, SUVs, vans & light trucks

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🧪 Technical Specifications

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📌 Areas of Application

• All diesel engines with Common Rail

• Pump-injection systems (TDI, PD)

• Vehicles requiring extra injector lubrication

• Ideal for engines stored for long periods

• Not recommended for use with DPF Additive Part No. 5148 (avoid mixing)

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🛠 How to Use LIQUI MOLY Common Rail Additive

Standard Cleaning (recommended every 2,000 km)

• Add 1 bottle (250ml) for up to 75L of diesel

• Dosage: 1:300

For Engine Preservation (long-term storage)

• Add 1% additive to diesel (10ml per 1L)

Instructions

1. Shake bottle well.

2. Add directly into the diesel tank before refuelling.

3. Fill tank with diesel to ensure proper mixing.

4. Drive normally—cleaning happens while driving.

5. Repeat regularly for maximum protection.

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💰 LIQUI MOLY Common Rail Additive Price in Sri Lanka

Prices may vary depending on retailer and location.
Check authorized LIQUI MOLY dealers, auto parts stores, or AutopartsStore.lk for the most up-to-date pricing.

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❓ FAQ – LIQUI MOLY Common Rail Additive

1. Can I use this for any diesel vehicle?

Yes. It is suitable for all Common Rail and Pump-Düse diesel engines.

2. How often should I use it?

Every 2,000 km or during every 3rd tank fill for best results.

3. Will it help with rough idle or low power?

Yes. It cleans clogged injectors, restoring smooth idle, acceleration, and power.

4. Is it safe for DPF-equipped vehicles?

Yes, but do not combine with LIQUI MOLY Diesel Particulate Filter Protection (Part #5148).

5. Will it improve fuel economy?

Yes—clean injectors and improved combustion typically increase mileage.

6. Can it be used with other fuel additives?

Avoid combining with DPF additives. Otherwise, it can be used alone as a primary diesel cleaner.

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📌 Conclusion

LIQUI MOLY Common Rail Additive 250ml is one of the most effective solutions for cleaning and protecting modern diesel fuel systems in Sri Lanka. It improves fuel economy, restores power, reduces emissions, and extends injector life—making it a must-use maintenance product for diesel vehicle owners.