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SAE J548

1987 Edition, August 1, 1987

Complete Document

Spark Plugs

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Product Details:

  • Revision: 1987 Edition, August 1, 1987
  • Published Date: August 1987
  • Status: Active, Most Current
  • Document Language: English
  • Published By: SAE International (SAE)
  • Page Count: 25
  • ANSI Approved: No
  • DoD Adopted: No

Description / Abstract:

SCOPE AND PURPOSE: This SAE Standard applies only to spark plugs used for ground vehicles and stationary engines.

This standard is intended to serve as a guide to dimensions common to the majority of current production spark plugs and future applications. It is not the intent of this standard to prohibit the manufacture of spark plugs having dimensions differing from those presented. Many applications exist which require specialized or nonstandard spark plugs. It is recommended that this standard be used in spark plug design and engine applications wherever possible. Whenever designs situations arise that prevent the use of one these standard spark plugs, a spark plug manufacturer should be contacted for guidance.
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