Get back to work faster with CASE O-Ring (part #ZD12G03500), a replacement sealing ring for fuel and engine systems. Correct sizing is critical for a leak-free joint, so match the dimensions listed below. Its compact ring design seats in a groove to form a dependable seal under pressure. Spec highlights: 34.40 mm inner diameter x 40.60 mm outer diameter x 3.10 mm; Weight: 0.002 lb. Cross-check the part number with your equipment's parts manual to make sure it's the right match.
