Equivalents for the ACDelco spark plug 44 FFS
The ACDelco 44 FFS spark plug featuring tightening torque cast iron 25–35 N·m · aluminium 25–30 N·m — or 180°–240° (½–⅔ turn), heat range hot, reach 12.7 mm, thread 14 mm. All its 426 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…
Technical information ACDelco 44 FFS 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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426 equivalents compatible with the ACDelco 44 FFS spark plug
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No equivalent for this brand selection.
What can replace a ACDelco 44 FFS spark plug?
The ACDelco 44 FFS is interchangeable with: NGK BP5HS, Bosch W9B, Champion L12Y, Bosch W6BC, Bosch W7BC, Bosch W81C. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the ACDelco 44 FFS?
Thread 14 mm, Reach 12.7 mm, Heat range Hot, 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.