SSP-7821-1 Air Compressor Nut Replacement for Devilbiss 1WC94 1WC95 1WC95, 0.65 X 0.60 X 0.45 inches Easy to install and convenient to use, helping reduce replacement time and maintenance costs. Simply replace the damaged part instead of replacing the entire equipment. This replacement part is precisely designed and manufactured with quality materials, offering comparable function and specifications to the original equipment part for reliable compatibility and long-lasting durability. Friendly Reminder: Before placing your order, please carefully confirm that your equipment model and original part appearance match our product to ensure proper compatibility and avoid incorrect purchases. Customer Service: If you have any questions regarding compatibility, installation, or usage, please feel free to contact us. We are committed to providing prompt support and reliable after-sales assistance.