Equivalents for the ACDelco spark plug B4021
ACDelco B4021, a spark plug : tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour), heat range very cold, thread 14 mm. Browse its 18 equivalents: compatible, interchangeable and replacement spark plugs across NGK, Bosch, Champion, Denso and many more.
Technical information ACDelco B4021 spark plug
- Resistor
- no
- Torque
- fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour)
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What can replace a ACDelco B4021 spark plug?
The ACDelco B4021 is interchangeable with: Motorcraft A3XF, ACDelco C42, XL G6C, Oregon OK17C, Sears STD360938, Tacti V91103075. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the ACDelco B4021?
Thread 14 mm, Heat range Very cold, Resistor no, 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.