Holts Radflush 2-Step (2 x 250ml)

Over time rust and limescale can build up in your radiator and channels can become blocked. An inefficient or damaged radiator can overheat, so it’s important to keep it in good condition.

Flushing your radiator can fix these problems and help prevent future build up. Holts Radflush unblocks your radiator quickly and comes in 2 parts for maximum results – the first rapidly removes limescale and rust particles, and the second has a neutralising and anti-corrosive action for protection.
Suitable for use with all engines.
Flushes blocked channels.
Lasts for up to 12 months.
Anti-corrosive.