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Chevrolet
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1997
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C3500 HD 7.4 J, Automatic
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Repair and Diagnosis
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Engine Performance
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Engine Controls - Specifications - 7.4L
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Ignition System
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Spark Plugs
Spark Plugs
SPARK PLUG TYPE
Application
Part No.
7.4L (VIN J)
AC 41-932
SPARK PLUG SPECIFICATIONS
Application
Gap In. (mm)
Torque Ft. Lbs. (N.m)
7.4L (VIN J)
.060 (1.52)
15 (20)