Equivalents for the Harley Davidson spark plug HD3-4
Harley Davidson HD3-4 is a spark plug with heat range very hot, thread 14 mm, tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour). Browse its 69 equivalents: compatible, interchangeable and replacement spark plugs across NGK, Bosch, Champion, Denso and many more.
Technical information Harley Davidson HD3-4 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 HD3-4 spark plug?
The Harley Davidson HD3-4 is interchangeable with: Bosch WR8F, Champion RJ11Y, Autolite XS85, Bosch WR9F, Bosch WR8FC, Bosch WR8FP. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Harley Davidson HD3-4?
Thread 14 mm, Heat range Very hot, 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.