At HWM we believe that protection of your vehicle is very important, as a way to ensure its longevity and avoid expensive repairs later in life.

In the UK the use of road-salt is particularly harsh so we recommend treating and preserving your vehicle with ACF-50.

Anti-corrosion protection supplied on new cars when purchased has a life expectancy. Before it starts to deteriorate and lose its effectiveness your car needs to be re-treated. HWM recommends ACF-50; this can be applied to your new or pre-owned car, whether your car is a modern or a classic.


ACF-50 (Anti-Corrosion Formula), is a state of the art, anti-corrosion lubricant compound, specifically designed for the Aerospace Industry.

It contains an ultra-Thin Fluid Compound (TFFC) that actively treats metal using advanced polar bonding technology. ACF-50 actively penetrates and "creeps" into the tightest seams, lap joints, micro-cracks, and around rivet heads, displacing moisture and other corrosive fluids (salt water) in these corrosive prone areas. ACF-50's thin film acts like an "OFF SWITCH" for corrosion remaining effective for up to 24 months

  • Kills existing corrosion & prevents new
  • 'ACTIVE' for up to 12 months
  • Excellent lubricant & penetrant
  • Approved for use on electrics & engines
  • Easily applied non-drying, ultra-thin, clear film
  • Very economical
  • Contains no wax, silicon, Teflon or water

HWM will remove all undertrays and treat the full underbody and suspension components of your car with ACF-50, protecting it against corrosion.

The cost of this is £180.00 including VAT