Tetroseal
Tetroseal Ultimate Black Underbody Sealant, 475g
amazon.co.uk price: £9.89 (as of 03/10/2026 13:36 UTC) Details
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Black underbody protection for exposed vehicle metalwork
A black, flexible underbody sealant for protecting clean metal surfaces from water, salt, stones and corrosion.
Tetroseal Ultimate is a 475g underbody sealant designed to protect clean metal surfaces from water, road salt, stones, rust and corrosion. Its structured formula is intended to resist sagging during application, while the coating remains flexible once applied.
Where it can be used
The sealant is described for use on underbodies, wheel arches, doors, boots, bonnets and box sections. It is also designed to penetrate seams, crevices and other difficult-to-reach areas while helping to displace moisture.
The product has a classic black finish and is supplied as the 475g size.
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