Equivalents for the ACDelco spark plug R44F
The ACDelco R44F spark plug featuring tightening torque cast iron 25–35 N·m · aluminium 25–30 N·m — or 180°–240° (½–⅔ turn), heat range medium, thread 14 mm, reach 12.7 mm. Browse its 257 equivalents: compatible, interchangeable and replacement spark plugs across NGK, Bosch, Champion, Denso and many more.
Technical information ACDelco R44F spark plug
- Resistor
- no
- Torque
- cast iron 25–35 N·m · aluminium 25–30 N·m — or 180°–240° (½–⅔ turn)
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What can replace a ACDelco R44F spark plug?
The ACDelco R44F is interchangeable with: Bosch W4AC, Champion L5G, Denso W14FS, Bosch W7AC, Bosch W81C, Bosch W8AC. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the ACDelco R44F?
Thread 14 mm, Reach 12.7 mm, Heat range Medium, Gap 1.0mm, Resistor no, Seat Flat (gasket), Torque cast iron 25–35 N·m · aluminium 25–30 N·m — or 180°–240° (½–⅔ turn)
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.