Pack of 20 Copper Crush Washers M12 Brake Hose Spacer Flat 16mm OD 12mm ID - 12mm Bolt Fit Review

Used on a 2005 Silverado with factory brake lines on 2020 Silverado calipers. Yes, 4 pistons brazed the first time and hold up perfectly.

They work, they seal, but I doubled the average rate on a double banjo bolt with two hoses because they're thinner than average. It worked, but I'm not happy I had to double them.

They are not 1mm thick and not 14mm in diameter even with the burr on the edge of the washer. They are not as thick as in the picture. Since the shim is meant to seal the brake lines, just toss it and buy a suitable shim.

product was exactly as described just too small for my application. I had to send them back. The outer diameter was only 2mm larger than the inner diameter, which for some reason I missed in the description. I had no problem returning them for a pack of several different sizes which wasn't much more expensive.

These are required on some vehicles with hydraulic clutches and are located at the connection of the clutch hose to the slave cylinder. I was surprised to find they were out of stock at my local dealerships. They were delivered quickly and closed tightly.