Equivalents for the ACDelco spark plug AC3
ACDelco AC3, a spark plug : thread 14 mm, tightening torque fonte 10–20 N·m · alu 10–20 N·m — ou 180°–240° (½–⅔ tour), reach 17.5–20.0 mm, heat range medium. Find its 436 compatible and interchangeable spark plugs: cross-references for NGK, Bosch, Champion, Denso and every brand.
Technical information ACDelco AC3 spark plug
- Resistor
- yes
- Torque
- fonte 10–20 N·m · alu 10–20 N·m — ou 180°–240° (½–⅔ tour)
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What can replace a ACDelco AC3 spark plug?
The ACDelco AC3 is interchangeable with: NGK ZFR4F-11, Bosch HR9D, Champion S12YC, NGK ZFR5A-11, NGK ZFR5E-11, NGK ZFR5F-11. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the ACDelco AC3?
Thread 14 mm, Reach 17.5–20.0 mm, Heat range Medium, Resistor yes, Seat Tapered, Torque fonte 10–20 N·m · alu 10–20 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.