Spark plug · ACDelco

Equivalents for the ACDelco spark plug R43TX

Meet the ACDelco R43TX spark plug with thread 14 mm, tightening torque fonte 10–20 N·m · alu 10–20 N·m — ou 180°–240° (½–⅔ tour), reach 11.2 mm, heat range hot. Compare its 40 equivalents and find the cheapest compatible plug: NGK, Bosch, Champion, Denso and more.

Technical information ACDelco R43TX 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 R43TX spark plug?

The ACDelco R43TX is interchangeable with: Bosch HR8AC, Champion RC8C, Denso T20RU, Bosch WA125TR4X, Champion RV8C, Champion RV12C6. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the ACDelco R43TX?

Thread 14 mm, Reach 11.2 mm, Heat range Hot, 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.