The Mudguard repair washer by SWG is made of steel and zinc-plated for durability. It measures 4.3 mm in inner diameter and 20 mm in outer diameter, sold in packs of 100 pieces. Typically used in automotive applications, it is ideal for attaching body panels and mudguards securely. https://elecena.pl/product/29402999/swg-41142020-mudguard-repair-washer-4-3mm-steel-zinc-plated-100pieces 2025-10-02 https://elecena.pl/product/29402999/swg-41142020-mudguard-repair-washer-4-3mm-steel-zinc-plated-100pieces 2026-07-25