Coastal salt air, beach driving and the wet season make Australia tough on underbodies. A proper rustproofing job pays for itself many times over.
Inspect first
Get the car up and look closely at rails, seams, floor pans and suspension mounts — that's where rust starts.
Treat existing rust
Convert or seal any rust you find before coating over it (the 4-stage system applies here too).
Coat & protect
Seal the metal, then armour exposed areas with a tough coating like RAPTOR or a chassis coat. Get into the cavities and box sections — that's where it rots from the inside.
Maintain
Fresh-water wash the underbody after beach and salt exposure. → See the full range
Ready to stop rust for good?
Shop genuine KBS, POR-15, Brunox & RAPTOR — in stock in Australia with fast freight.
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