Equivalents for the Prestolite spark plug 14-9
Prestolite 14-9 is an automotive spark plug : tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour), reach 9.5 mm, thread 14 mm, heat range very hot. All its 95 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…
Technical information Prestolite 14-9 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 Prestolite 14-9 spark plug?
The Prestolite 14-9 is interchangeable with: NGK B-4, Bosch W 9 EC, Champion J8C, Bosch W 10 EC, Champion J11C, Champion J11C/014. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Prestolite 14-9?
Thread 14 mm, Reach 9.5 mm, Heat range Very hot, 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.