This document has been declared "Stabilized" and will no longer be subjected to periodic reviews for currency. Users are responsible for verifying references and continued suitability or technical requirements. New technology may exist. This SAE Standard was developed primarily for passenger car and truck applications for the sizes indicated, but it may be used in marine, industrial, and similar applications. The purpose of this document is to provide dimensions for vented, nonvented, and pressure-vacuum fuel tank filler caps and cap retainers. Use of these dimensions will preclude the use of a vented or nonvented cap with a pressure-vacuum cap retainer. In addition, these dimensions insure that if use of a pressure-vacuum cap is attempted with a vented cap retainer, it will not seal. They will, however, allow the use of a pressure-vacuum cap on a nonvented cap retainer.
SAE J829-2012 history
2019SAE J829-2019 Fuel Tank Filler Cap and Cap Retainer
2012SAE J829-2012 Fuel Tank Filler Cap and Cap Retainer (Stabilized Type)
2005SAE J829-2005 Fuel Tank Filler Cap and Cap Retainer
2000SAE J829-2000 Fuel Tank Filler Cap and Cap Retainer
1988SAE J829-1988 FUEL TANK FILLER CAP AND CAP RETAINER
1978SAE J829-1978 Fuel Tank Filler Cap and Cap Retainer
1977SAE J829C-1977 FUEL TANK FILLER CAP AND CAP RETAINER
1962SAE J829-1962 Fuel Tank Filler Cap and Cap Retainer