GB/T 6788-1986
AbolishedCompact spark plug M14×1.25 with conical seating and cylinder head housing
M14×1.25 矮型锥座火花塞及其气缸盖安装孔
Application Summary AI generated
This standard specifies the dimensions, tolerances, and technical requirements for compact spark plugs with an M14×1.25 thread, a conical seating surface, and the corresponding cylinder head housing hole. It is applied in the automotive industry for the design, manufacturing, and quality inspection of spark plugs used in internal combustion engines, ensuring proper fit and sealing in cylinder heads. The standard is particularly relevant for engine assembly and maintenance contexts where compact spark plug configurations are required.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.