N000000001072
Seal Ring DIN 7603, 20x26, Copper
Detroit Diesel

Engineered for medium to high-pressure applications, this copper seal ring features a 20 mm inner diameter and 26 mm outer diameter, with a 1.50 mm thickness. Its design ensures a secure fit in larger hydraulic, fuel, or coolant connections, preventing leaks that could lead to system failure. Copper’s natural resistance to corrosion and thermal stress makes this ring suitable for long-term use in rugged environments. The precise dimensions facilitate straightforward installation, providing confidence in maintaining system pressure integrity. Its reliable sealing performance is vital in avoiding costly repairs and downtime. This component is a staple in heavy-duty hydraulic and fuel systems, available through Source One Parts Center to support professional maintenance efforts and fleet reliability.