Equivalents for the Caterpillar spark plug 23643
Meet the Caterpillar 23643 spark plug with reach 12.7 mm, heat range hot, thread 18 mm, tightening torque cast iron 35–45 N·m · aluminium 35–40 N·m — or 180°–240° (½–⅔ turn). Find its 55 compatible and interchangeable spark plugs: cross-references for NGK, Bosch, Champion, Denso and every brand.
Technical information Caterpillar 23643 spark plug
- Torque
- cast iron 35–45 N·m · aluminium 35–40 N·m — or 180°–240° (½–⅔ turn)
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What can replace a Caterpillar 23643 spark plug?
The Caterpillar 23643 is interchangeable with: Champion D16, Denso L14U, Autolite B7, Champion D16T10, Denso L14-U, Autolite B9. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Caterpillar 23643?
Thread 18 mm, Reach 12.7 mm, Heat range Hot, Torque cast iron 35–45 N·m · aluminium 35–40 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.