Ruwag Cup Washer 3.5mm (10) is a set of ten new cup washers designed for automotive use, identifiable by the 3.5mm size specification. These small components typically serve as fastening accessories, placed under bolt or screw heads to distribute pressure evenly and protect surfaces from damage during assembly. Their cup shape helps hold the fastener securely in place, preventing loosening under vibration or movement.
When replacing or upgrading washers, it is important to match the diameter exactly—here 3.5mm—to ensure proper fit within the fastening system. This set is ideal for buyers needing multiple washers of this size, helping maintain or restore structural integrity in various vehicle repairs or component installations. These washers can be compared directly with your existing parts by checking the size and shape.
This listing offers a practical bulk quantity of ten washers, simplifying maintenance tasks requiring multiple fittings. Buyers should confirm the washer size specified by their vehicle’s assembly points or repair guidelines. If uncertain about compatibility or specific application, consulting the sales desk or submitting a request for a part through the appropriate channels can provide clarity.
Need help matching this item to your vehicle? Use Vehicle Parts Finder, Request a Part or Platinum Sales Desk with your VIN, engine number, part number or clear photos.





