Equivalents for the Prestolite spark plug 18RF3
Prestolite 18RF3 is an automotive spark plug : thread 18 mm, tightening torque fonte 35–45 N·m · alu 35–40 N·m — ou 180°–240° (½–⅔ tour), reach 11.7 mm, heat range very hot. All its 187 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…
Technical information Prestolite 18RF3 spark plug
- Torque
- fonte 35–45 N·m · alu 35–40 N·m — ou 180°–240° (½–⅔ tour)
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What can replace a Prestolite 18RF3 spark plug?
The Prestolite 18RF3 is interchangeable with: NGK A6FS, Bosch WR4-1, Champion F11Y, NGK AR6FS, Bosch FR9BPX, Bosch D8C. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Prestolite 18RF3?
Thread 18 mm, Reach 11.7 mm, Heat range Very hot, Torque fonte 35–45 N·m · alu 35–40 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.