Equivalents for the Prestolite spark plug 14GRF44
The Prestolite 14GRF44 spark plug with reach 17.5 mm, heat range very hot, tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour), thread 14 mm. Browse its 382 equivalents: compatible, interchangeable and replacement spark plugs across NGK, Bosch, Champion, Denso and many more.
Technical information Prestolite 14GRF44 spark plug
- Torque
- fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour)
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382 equivalents compatible with the Prestolite 14GRF44 spark plug












































































































































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No equivalent for this brand selection.
What can replace a Prestolite 14GRF44 spark plug?
The Prestolite 14GRF44 is interchangeable with: NGK TR5-1, Bosch H8D, Champion S12YC, Bosch HR9D, Bosch HR8BC, Bosch HR9DC. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Prestolite 14GRF44?
Thread 14 mm, Reach 17.5 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.