Equivalents for the Harley Davidson spark plug HD78
Harley Davidson HD78, a spark plug : tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour), heat range cold, thread 14 mm. Compare its 332 equivalents and find the cheapest compatible plug: NGK, Bosch, Champion, Denso and more.
Technical information Harley Davidson HD78 spark plug
- Resistor
- No
- 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 Harley Davidson HD78 spark plug?
The Harley Davidson HD78 is interchangeable with: Bosch M2C, Champion N2, Denso W24E-U, Bosch W2C, Bosch W3C, Bosch W3D. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Harley Davidson HD78?
Thread 14 mm, Heat range Cold, 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.