Spark plug · Mercruiser

Equivalents for the Mercruiser spark plug 3312343

Mercruiser 3312343 is a spark plug — thread 14 mm, heat range medium, tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour), reach 12.7 mm. All its 26 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…

Technical information Mercruiser 3312343 spark plug

Torque
fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour)

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What can replace a Mercruiser 3312343 spark plug?

The Mercruiser 3312343 is interchangeable with: Bosch W4BCU, Champion L78YC, Denso W24FPRU10, Champion L82YC, Champion L78YC110, Champion OE038. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the Mercruiser 3312343?

Thread 14 mm, Reach 12.7 mm, Heat range Medium, Gap 1.05mm, Resistor no, Seat Flat (gasket), Torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour)

Cross-references and specifications are provided for guidance only. The wrench size can vary by brand, and some data is inferred from the plug code or an equivalent reference. Always check the vehicle manufacturer's recommendation before buying and fitting.