Equivalents for the ACDelco spark plug M40FF
ACDelco M40FF, a spark plug : thread 14 mm, heat range cold, tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour), reach 12.7 mm. Here are its 14 cross-references: equivalent, compatible and replacement plugs from NGK, Bosch, Champion, Denso and other makers.
Technical information ACDelco M40FF 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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14 equivalents compatible with the ACDelco M40FF spark plug
No equivalent for this brand selection.
What can replace a ACDelco M40FF spark plug?
The ACDelco M40FF is interchangeable with: Champion RL77J4, Denso W27FS-U11, Beru Z 37, Motorcraft AV091-X4, ACDelco M41FFX, Tacti V91104052. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the ACDelco M40FF?
Thread 14 mm, Reach 12.7 mm, Heat range Cold, 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.