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The Workshop Warehouse AB25N fibre washer set is designed for mechanics, engineers, and DIY enthusiasts who require reliable, airtight seals in mechanical assemblies. These washers provide excellent electrical insulation and effective sealing by compressing under load, making them ideal for automotive and agricultural repair projects. While they are highly versatile for various hardware tasks, users should note that these fibre washers are intended for single-use applications as they lose their sealing integrity once removed and recompressed.
| Model Part Number | AB25N |
|---|---|
| Brand | Workshop Warehouse |
No, these washers are designed to compress to form a seal and should be replaced with a new one every time the fastener is removed.
They are generally suitable for use with oil and fuel in standard applications, but they should not be submerged in chemicals for extended periods.
The set includes eight sizes ranging from 13/64 inch to 49/64 inch inner diameters.
No, fibre washers are intended for general mechanical and low-pressure sealing tasks, not high-pressure hydraulics.
Generally, no. The fibre material is designed to create a seal on its own through compression.
Ensure the mating surface is smooth and free of debris. If the leak persists, verify the bolt is tightened sufficiently to compress the washer material.
Check that you have selected the correct size from the range provided. Do not force a smaller washer onto a larger bolt as it may compromise the material.
To ensure a proper seal, verify that the mating surfaces are clean, flat, and free of burrs or debris before installation. Select the washer with the closest inner diameter to your bolt or fastener to ensure a snug fit. Tighten the fastener until the washer compresses sufficiently; avoid over-tightening as excessive force can cause the fibre material to split. Store the container in a cool, dry place to prevent the material from absorbing ambient humidity, which could cause the washers to swell or lose their mechanical properties over time.
