Equivalents for the Prestolite spark plug 14R42-6
The Prestolite 14R42-6 spark plug featuring 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. 69 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…
Technical information Prestolite 14R42-6 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 Prestolite 14R42-6 spark plug?
The Prestolite 14R42-6 is interchangeable with: Bosch WR8F, Champion RJ11Y, Brisk K17Y#, Bosch WR9F, Bosch WR8FC, Bosch WR8FP. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Prestolite 14R42-6?
Thread 14 mm, Reach 9.5 mm, Heat range Very hot, Gap 1.5mm, 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.