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Max Operation temperature: 350C
Max Operation pressure:16MPa
Melting point: 1083C
Copper Provides a Tighter Seal and Greater Heat Endurance than Steel and Rubber Washers.
Widely applied in the flange and the connection of the chemical plant, electricity generating station, nuclear power station, and electronic, digital consumer products, hardware, precision instruments, electrical appliances, bearings, air pumps, water pumps, water valves, air cylinder, sealing the high pressure braking systems.ect.
Stu_O
2025-07-12 18:16:25
I bought these crush washers for use only on motorcycle brake systems, and so that's the only application on which I can rate them. The picture shows the washers being used to seal the 10 mm banjo union at the master cylinder, but they're also used on all other 10 mm banjo fittings in the system. For that purpose, they're perfect, as the picture shows. Check your service manual for torque figures.
William Monahan
2025-07-04 20:18:30
I have a 2014 Jeep Grand Cherokee Limited, that I was replacing calipers on the back rear tires. I went to the dodge dealership to purchase new copper crush washers for the job. I know it is always more expensive to buy oem from the dealership, but when I was told they were 8 dollars plus tax each I was not happy. What a ripoff! I searched for them on Amazon, and behold I found the exact same size from the dealership for 50 of them for less than what one would cost from dodge dealership. I matched them up with the oem from my vehicle, and a perfect match. I have not had a leak since I did the brake job six months ago.
R. Ilano
2025-06-22 16:57:24
I needed these to replace the useless rubber o-ring that comes with Dorman transmission drain plug kit. Perfect size and perfect crush seal.
Peter Alberts
2025-06-06 11:38:00
I was paying $1.89 a piece from Moto Guzzi. These just as good and so much cheaper.
Ski Pro 3
2025-05-07 15:44:22
This fit exactly for my front brake on my motorcycle.
Archie O. Williams III
2025-03-25 21:20:29
Works for lots of things.
James Wurbel
2025-03-23 14:14:45
A fist full for that price? Foolish not to buy.
T. T. Walker
2025-02-12 21:49:23
I bought these to replace the clutch line on my Ducati. I only needed four, so I have lots of spares! They fit perfectly and no leaks.
marc Laval qc.
2025-02-04 13:20:12
C'est ce que je voulais
Matthew Golin
2024-12-20 17:49:28
All went well :)
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