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B7S 3710 NGK Nickel Spark Plug for Mercury Marine Engines Lawn Power Equipment

B7S 3710 NGK Nickel Spark Plug for Mercury Marine Engines Lawn Power Equipment

B7S 3710 NGK Nickel Spark Plug for Mercury Marine Engines Lawn Power Equipment

$2.21

B7S 3710 NGK Spark Plug for various Marine Engines, chain saws, outdoor power equipment, generators.

Equivalent to Mercury Marine 33-813413, OMC 509565, Champion J4C or J6C, OMC 765956.

Thread diameter: 14mm
Thread pitch: 1.25mm
Seat type: gasket
Reach: 9.5mm (3/8")
Hex size: 13/16" (21mm)
Terminal type: Removable nut
Gap: .028" (0.7mm)

Please check the part numbers for your specific fitment needs.

cat-E66

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