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72421 Spark plug

Spark plug · Used Spark Plug Analysis - Cold Fouling, Overheating — part number 72421. Used by the engines and generator sets below.

Where to buy

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Engines using 72421

1
General Motors In-Line

Generator sets using 72421

1
Mercury Marine MCM 3.0L

Related parts

12
72422 Used Spark Plug Analysis - Scavenger Dep824331 LIFTER841-824146 CYLINDER BLOCK (See Note)22-32802 PIPE PLUG23-85674 BEARING UNIT (SET)22-42796 PIPE PLUG31-824150 BALANCED SHAFT22-72640 EXPANSION PLUG811844 PLUG19-34270 EXPANSION PLUG10-824332 RETAINER72420 Used Spark Plug Analysis - Normal Condit

Part details

Part number72421
SystemSpark plug
Used by1 eng · 1 sets