Field of application: 9/16"-18 oversize Drain Plug.
Manufacturer: Colony, 1300 N. Industrial Parkway, 44212 Usa Brunswick, Ohio, United States of America, http://www.colonymachine.com
Responsible person in the EU: Custom Chrome Europe GmbH, Carl-von-Ossietzky-Str. 8, 55459 Grolsheim, Germany, https://www.custom-chrome-europe.com, info@customchrome.de
Special oversized drain plug and tap to re-thread stripped-out oil tank and motor case drain holes with original 1/2"-13 threads. Replacement oversized plugs are also available separately.