.044
.044 inch
The Spark Plug Gap.035 (In thousandths of an inch)
Spark Plug Gap is .035, Torque then to 20 foot pounds.
spark plug gap is .044
.044 inch
.044 inch
The Spark Plug Gap.044 (In thousandths of an inch)
.035 inch
.045
Spark plug gap: 0.8mm (0.031 in) according to my owner's manual.
The spark plug gap for the 4.0 L engine is .35 inches.
The spark plug gap for a 1990 GMC with a 7.4 liter engine is .035 inches. This is equal to .9 mm.