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Fuel additive LIQUI MOLY SUPER DIESEL ADDITIVE 250ml

Fuel additive LIQUI MOLY SUPER DIESEL ADDITIVE 250ml

  • EAN: 4100420083433
  • Model: SUPER DIESEL ADDITIVE 250ml
  • Additive application: Fuel system cleaning, Valve and combustion chamber cleaning
Show all
  • Fuel type: Diesel
  • Volume [Liters]: 0.250
  • Brand category: Premium
  • Manufacturer: Liqui Moly
  • Manufacturer part number: 8343
  • Category: Liqui Moly
  • Brand: Liqui Moly
LIQUI MOLY
8343
€10.16 (€40.64 / L)
Tax included Ready to ship: 3–4 days
In stock

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Purpose and Specifications

LIQUI MOLY Super Diesel Additive 250ml is a professional-grade fuel system cleaner designed for all diesel engines. This additive removes harmful deposits from fuel injectors, valves, and combustion chambers while protecting your entire fuel system from corrosion and wear.

What it does:

  • Cleans fuel injectors and prevents nozzle gumming and sticking
  • Increases cetane number for smoother, quieter engine operation and easier cold starts
  • Boosts fuel lubrication, reducing wear on fuel pumps and injectors
  • Protects against rust and corrosion in fuel lines and tanks
  • Reduces fuel consumption and exhaust emissions
  • Safe for diesel particulate filters (DPF) and catalytic converters

Dosage: One 250ml bottle treats up to 75 liters of diesel fuel (mixing ratio 1:300). Simply pour into your fuel tank—it mixes automatically.

When to Use / Replace?

Add this additive to your diesel tank every 2,000 km (approximately every 1,200 miles or monthly for average drivers) for optimal fuel system cleanliness and corrosion protection. Regular use keeps your injection system in perfect working order and minimizes operating costs.

Compatibility: Suitable for all diesel engines—cars, trucks, tractors, and turbocharged engines. Works with conventional diesel and biodiesel fuels, including low-sulfur varieties.

Storage: Keep in a cool, dry place. Shelf life is standard for fuel additives when stored properly.

Frequently Asked Questions

Q: Will this additive damage my engine or fuel system?
A: No. LIQUI MOLY Super Diesel Additive is catalyst-tested and safe for modern diesel engines with emission control systems. It actually protects your fuel system components.

Q: How much fuel consumption can I expect to save?
A: Real-world results show fuel savings of 2–4% with regular use. Heavy-duty operators report savings of 2–3 liters per hour under continuous operation. Your actual savings depend on driving conditions and engine condition.

Q: Can I use this in biodiesel or low-sulfur diesel?
A: Yes. This additive is specifically formulated for low-sulfur diesel fuels and is fully compatible with biodiesel blends.

8343

Data sheet

EAN
4100420051395
4100420083433

Shipping & delivery

We deliver across the European Union. Orders confirmed on business days are prepared and handed to the carrier the same or the next business day.

Delivery methods

Courier delivery to your door, or pickup at parcel lockers and points across our carrier networks.

DPDDHL ExpressGLSPostNordSmartpostiVenipak

Delivery time

Usually 1–5 business days, depending on destination and carrier.

Shipping cost

Calculated automatically at checkout by weight and destination. Free shipping may apply above a store-specific order value.

Packaging — built to arrive intact

Oil and lubricants are liquids, so we pack every order to reach you perfectly. This is the care that goes into each parcel:

Sealed, leak-proof bagEvery bottle is sealed inside its own hermetic bag, so even a cap loosened in transit can never reach the rest of your order.
Absorbent paper cushioningAbsorbent paper fills the empty space, softens every knock and soaks up any spill instead of letting it spread.
Branded sealing tapeEach box is closed with our own branded tape — a clear sign it left us fully sealed and untouched.
Handled as fragileClear fragile markings tell every courier to carry it gently, so your oil arrives exactly as it left our warehouse.

The result: a clean, sealed, undamaged parcel — because getting the oil to you intact is the whole point.

Returns

14-day right of withdrawal under EU consumer law. Items must be unused and in original, unopened packaging.

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