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Fortron FCF Cooling System Flush, 325 ml - Pack of 30

Fortron FCF Cooling System Flush, 325 ml - Pack of 30

£320.20 £313.92
2% OFF
Free delivery in UK Mainland
Technical Specification
PRODUCT NUMBER 511546ECT2FCF

Q 1. What is the BG Cooling System Cleaner 354ml bottle (540E)?

A. A 354ml bottle of BG Cooling System Cleaner — single-vehicle pre-flush dose for typical passenger-car cooling system capacities (around 5–10 litres of coolant).

Q 2. What does BG Cooling System Cleaner do?

A. BG Cooling System Cleaner removes deposits, scale and contamination from the engine cooling system. Restores cooling efficiency, prevents premature water-pump and thermostat wear, and prepares the system for fresh coolant.

Q 3. How is BG Cooling System Cleaner used?

A. Add to the existing coolant in the cooling system. Run the engine at operating temperature for the recommended dwell time. Drain the cooling system, flush thoroughly with water, then refill with fresh coolant and BG Universal Super Cool (PN 546).

Q 4. Is BG Cooling System Cleaner safe for aluminium engines?

A. Yes. BG Cooling System Cleaner is formulated to be safe on aluminium, cast iron, brass, copper and modern cooling-system metals and elastomers when used as directed.

Q 5. When should the cooling system be cleaned?

A. As part of a coolant change service — typically every 5 years or 100,000 km, whichever comes first. Earlier cleaning is warranted on engines showing overheating, slow warm-up, or rust/scale in the expansion tank.

Q 6. Does BG Cooling System Cleaner replace a coolant change?

A. No. BG Cooling System Cleaner is the pre-flush step before coolant replacement. The cleaner and contaminants are removed when the system is drained — fresh coolant (and ideally BG Super Cool 546) must follow.

Q 7. Will BG Cooling System Cleaner cure an overheating engine?

A. For overheating caused by cooling-system scale and deposits restricting flow, yes. Mechanical overheating causes (failed water pump, stuck thermostat, blocked radiator core, head gasket failure) require physical diagnosis and repair.

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