Equivalents for the Splitfire spark plug SF40D
Splitfire SF40D, a spark plug — 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, thread 14 mm. Here are its 37 cross-references: equivalent, compatible and replacement plugs from NGK, Bosch, Champion, Denso and other makers.
Technical information Splitfire SF40D spark plug
- Resistor
- yes
- 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 SF40D spark plug?
The Splitfire SF40D is interchangeable with: Champion RN4C, Denso W20ESR-U, Autolite A404, Champion RN4C/051, Champion OE162/T10, Autolite A405. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Splitfire SF40D?
Thread 14 mm, Reach 19.0 mm, Heat range Medium, Gap 1.0mm, Resistor yes, 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.