Equivalents for the Splitfire spark plug SM40D
The Splitfire SM40D spark plug : thread 14 mm, reach 19.0 mm, tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour), heat range medium. Find its 25 compatible and interchangeable spark plugs: cross-references for NGK, Bosch, Champion, Denso and every brand.
Technical information Splitfire SM40D 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 Splitfire SM40D spark plug?
The Splitfire SM40D is interchangeable with: Champion RN4C, Autolite A404, Motorcraft AGS4CF4, Champion RN4C/051, Champion OE098, Autolite A405. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Splitfire SM40D?
Thread 14 mm, Reach 19.0 mm, Heat range Medium, 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.