WASHER - COPPER (Linde LI9.291.003.020)

LI9.291.003.020: A damaged copper washer can allow fluid or gas to escape from a sealed joint, leading to leaks or pressure loss. During assembly, a copper washer deforms under torque to fill surface irregularities and create a tight seal. The aftermarket replacement part references Linde catalog number LI9.291.003.020. This washer type is commonly used in applications where repeated disassembly and reassembly occur, such as on drain plugs or fittings. A worn or reused copper washer may fail to seal properly, resulting in gradual seepage. The item ships at approximately 0.008 POUNDS. Verify the serial number or application, then call (562) 693-7748.

Part number variants: LI9.291.003.020, li9.291.003.020