Ensure a perfect hydraulic seal for the fluid and fuel systems of your agricultural machinery with our selection of copper washers. In this section, you will find copper sealing rings and gaskets in a wide variety of thicknesses and diameters (both metric and imperial), essential for sealing fittings, oil drain plugs, injectors, and high-pressure lines. Thanks to the natural malleability of copper, these washers deform plastically during mechanical tightening, filling micro-imperfections between the mating metal surfaces and eliminating the risk of fluid or gas leaks. Their excellent resistance to high temperatures, pressure, and the corrosive action of fuels and lubricants makes them indispensable for professional engine maintenance and hydraulic linkage overhauls on tractors and farm equipment.
The copper sealing ring 8x12x1 DIN 7603 (Code 500100514) provides a reliable airtight seal. Inner diameter 8 mm, outer diameter 12 mm, thickness 1 mm.
The copper sealing ring 12x18x1.5 DIN 7603 (Code 500100554) provides a secure airtight seal. Inner diameter 12 mm, outer diameter 18 mm, thickness 1.5 mm.
The copper sealing ring 20x24x1.5 (Code 500100608) provides a reliable airtight seal. Inner diameter 20 mm, outer diameter 24 mm, thickness 1.5 mm.
The copper sealing ring 12x16x1.5 (Code 500100548) provides a reliable airtight seal. Inner diameter 12 mm, outer diameter 16 mm, thickness 1.5 mm. Pack of 100 pieces.
The copper sealing ring 14x20x1.5 DIN 7603 (Code 500100572) provides a secure airtight seal. Inner diameter 14 mm, outer diameter 20 mm, thickness 1.5 mm.
The copper sealing ring 20x26x1.5 DIN 7603 (Code 500100610) provides a reliable airtight seal. Inner diameter 20 mm, outer diameter 26 mm, thickness 1.5 mm.
The copper sealing ring 17x23x1.5 DIN 7603 (Code 500100593) ensures a reliable seal for AG R 3/8" threads. Inner diameter 17 mm, outer diameter 23 mm, thickness 1.5 mm.
The copper sealing ring 21x27x1.5 DIN 7603 (Code 500100619) ensures a reliable seal for AG R 1/2" threads. Inner diameter 21 mm, outer diameter 27 mm, thickness 1.5 mm.
The Hovoseal DIN 7603 copper sealing ring 14x20x2 mm offers excellent corrosion resistance and withstands temperatures up to 900 °C. Soft structure for a perfect seal.
The DIN 7603 copper sealing ring 16x22x2 mm ensures a reliable seal for 16x1.5 mm threads. OEM equivalent for Mercedes, Peugeot, Renault, and VW. Heat resistant up to 300 °C.
The copper sealing ring 6x10x1 DIN 7603 (Code 500100505) provides a reliable airtight seal. Inner diameter 6 mm, outer diameter 10 mm, thickness 1 mm.
The copper sealing ring 6x12x1 DIN 7603 (Code 500100506) provides a reliable airtight seal. Inner diameter 6 mm, outer diameter 12 mm, thickness 1 mm.
The copper sealing ring 8x14x1 DIN 7603 (Code 500100517) ensures a reliable seal for IG R 3/8" threads. Inner diameter 8 mm, outer diameter 14 mm, thickness 1 mm.
The copper sealing ring 8x14x1.5 DIN 7603 (Code 500100518) provides a reliable airtight seal. Inner diameter 8 mm, outer diameter 14 mm, thickness 1.5 mm.
The copper sealing ring 10x14x1 DIN 7603 (Code 500100531) provides a reliable airtight seal. Inner diameter 10 mm, outer diameter 14 mm, thickness 1 mm.
The copper sealing ring 10x16x1 DIN 7603 (Code 500100536) provides a reliable airtight seal. Inner diameter 10 mm, outer diameter 16 mm, thickness 1 mm.
