Equivalents for the ACDelco spark plug R41CF
ACDelco R41CF is a spark plug — thread 14 mm, heat range medium, tightening torque cast iron 25–35 N·m · aluminium 25–30 N·m — or 180°–240° (½–⅔ turn). Find its 365 compatible and interchangeable spark plugs: cross-references for NGK, Bosch, Champion, Denso and every brand.
Technical information ACDelco R41CF 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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365 equivalents compatible with the ACDelco R41CF spark plug



























































































































































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No equivalent for this brand selection.
What can replace a ACDelco R41CF spark plug?
The ACDelco R41CF is interchangeable with: Bosch W2AC, Champion L78C, Denso W14FRU, Bosch W7AC, Bosch W8AC, Bosch WR5A. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the ACDelco R41CF?
Thread 14 mm, Heat range Medium, 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.