Equivalents for the Oregon spark plug 77-256
Meet the Oregon 77-256 spark plug — reach 12.7 mm, thread 10 mm, heat range hot, tightening torque cast iron 10–15 N·m · aluminium 10–12 N·m — or 180° (½ turn). All its 14 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…
Technical information Oregon 77-256 spark plug
- Torque
- cast iron 10–15 N·m · aluminium 10–12 N·m — or 180° (½ turn)
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14 equivalents compatible with the Oregon 77-256 spark plug
No equivalent for this brand selection.
What can replace a Oregon 77-256 spark plug?
The Oregon 77-256 is interchangeable with: NGK CMR5H, Brisk TR17C, Active MR80, Husqvarna HQT-8, Italjet Y16.00.556, NGK 6776. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Oregon 77-256?
Thread 10 mm, Reach 12.7 mm, Heat range Hot, Torque cast iron 10–15 N·m · aluminium 10–12 N·m — or 180° (½ 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.