AUTOLITE 403 Box of 4 Genuine Copper Resistor Spark Plugs (Case of 4)
Out of stock
SKU: 403 F18206
OE Replacement 3/4 Inch Thread Reach Single · Brand New Box of 4 Autolite Spark Plugs · Genuine Autolite Part # 403 Copper-glass seal bonded
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OE Replacement
3/4 Inch Thread Reach
Single
· Brand New Box of 4 Autolite Spark Plugs
· Genuine Autolite Part # 403 Copper-glass seal bonded insulator, terminal post, and center electrode provide a tight seal that is 100 percent leak-proof Multi-rib insulator reduces danger of "flash-over" to prevent misfires Full copper core electrode improves heat transfer and optimizes plug life Copper core center electrode provides higher thermal conductivity Features high alumina ceramic for high dielectric strength and steel shell for installation robustness
Multi-rib insulator reduces danger of "flash-over" to prevent misfires
Full copper core electrode improves heat transfer and optimizes plug life
Copper core center electrode provides higher thermal conductivity
3/4 Inch Thread Reach
Single
· Brand New Box of 4 Autolite Spark Plugs
· Genuine Autolite Part # 403 Copper-glass seal bonded insulator, terminal post, and center electrode provide a tight seal that is 100 percent leak-proof Multi-rib insulator reduces danger of "flash-over" to prevent misfires Full copper core electrode improves heat transfer and optimizes plug life Copper core center electrode provides higher thermal conductivity Features high alumina ceramic for high dielectric strength and steel shell for installation robustness
Multi-rib insulator reduces danger of "flash-over" to prevent misfires
Full copper core electrode improves heat transfer and optimizes plug life
Copper core center electrode provides higher thermal conductivity
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