Archoil AR2820 Petrol & Diesel Engine Flush 250ml

Archoil AR2820 engine flush for petrol and diesel engines

Engine flush for petrol and diesel engines, designed to suspend deposits in the old oil before draining.

Archoil AR2820 is a 250ml engine flush designed for petrol and diesel engines. It uses deposit suspension technology to help lift sludge, particulates, gum and varnish from the crankcase so they can be drained away with the old oil.

The idea is straightforward: add the flush before an oil change, let it work through the lubrication system, then drain the oil as normal. The product is described as safe to use because the loosened deposits are held in suspension in the old lubricating oil rather than being left behind in the engine.

Why shoppers use it

• Helps remove crankcase deposits before an oil change
• Suitable for both petrol and diesel engines
• Designed to help restore lost compression linked to deposit build-up
• Intended to be used before renewing the oil and before using oil additives

Points to keep in mind

This is an engine maintenance product, not a repair for mechanical wear or internal damage. It is meant for use as part of an oil change routine, so follow the product label guidance and check it suits your engine and servicing plan before use.