Spark plug · Cummins

Equivalents for the Cummins spark plug 3607738

Cummins 3607738 is an automotive spark plug with thread 18 mm, tightening torque cast iron 35–45 N·m · aluminium 35–40 N·m — or 180°–240° (½–⅔ turn), heat range medium, reach 20.7 mm. All its 27 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…

Technical information Cummins 3607738 spark plug

Torque
cast iron 35–45 N·m · aluminium 35–40 N·m — or 180°–240° (½–⅔ turn)

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What can replace a Cummins 3607738 spark plug?

The Cummins 3607738 is interchangeable with: Champion RB75WN, Denso GI31A, Beru 18GZ6772, Champion RB77CC, Champion RB77CC012, Champion RB77WPCC012. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the Cummins 3607738?

Thread 18 mm, Reach 20.7 mm, Heat range Medium, Torque cast iron 35–45 N·m · aluminium 35–40 N·m — or 180°–240° (½–⅔ turn)

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.