Equivalents for the ACDelco spark plug 41821
Meet the ACDelco 41821 spark plug — reach 11.7 mm, thread 14 mm, heat range hot, tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour). Find its 27 compatible and interchangeable spark plugs: cross-references for NGK, Bosch, Champion, Denso and every brand.
Technical information ACDelco 41821 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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27 equivalents compatible with the ACDelco 41821 spark plug
No equivalent for this brand selection.
What can replace a ACDelco 41821 spark plug?
The ACDelco 41821 is interchangeable with: Bosch HR8A, Champion RV8C053, Denso T20RU, Champion RV8CT10, Champion BL8, Champion RBL8. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the ACDelco 41821?
Thread 14 mm, Reach 11.7 mm, Heat range Hot, Gap 1.0mm, 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.