Tetroseal
Tetroseal Ultimate Underbody Sealant Aerosol, 500ml
amazon.co.uk price: £9.37 (as of 03/10/2026 13:36 UTC) Details
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Black aerosol protection for vehicle underbodies and metal areas
A black aerosol sealant for protecting clean metal areas against water, salt, stones, rust and corrosion.
Tetroseal Ultimate is a 500ml underbody sealant aerosol designed for use on clean metal surfaces. Its stated applications include vehicle underbodies, wheel arches, doors, boots, bonnets and box sections.
Where it can be used
- The coating is intended to help shield metal from water, salt, stones, rust and corrosion.
- The spray is described as penetrating seams, crevices and other hard-to-reach areas while displacing water.
- It dries to a flexible black coating and is described as resistant to sagging.
Check the product listing and the condition of the surface before application, particularly where existing rust, dirt or unsuitable materials may affect the result.
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