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Champion 936M Spark Plug
Reliable Ignition Performance with Champion Copper Plus Spark Plug 936M
The Champion Copper Plus 936M spark plug is engineered to deliver consistent ignition performance for small engine applications. Designed with durable nickel electrodes and a flat seat type, this spark plug supports efficient combustion and reliable starts in various small engine models.
- Ground electrode core material: Nickel for durability
- Center electrode tip material: Nickel for consistent spark
- Electrical terminal type: Removable nut for easy connection
- Insulator height: 0.06 inches for optimal insulation
- Manufacturer heat range: 78, suitable for moderate operating temperatures
- Seat type: Flat for secure sealing
- Reach: 0.5 inches to fit specific engine designs
- Thread diameter: 14 mm (0.551 inches) for precise fitment
- No resistor type, designed for compatible ignition systems
- Hex size: 20.65 mm (0.813 inches) for standard wrench compatibility
About the Champion Copper Plus Product Line
The Copper Plus line from Champion focuses on spark plugs with copper cores and nickel electrodes, providing a balance of conductivity and durability. The 936M spark plug benefits from this design approach, offering reliable ignition performance for small engines that require a heat range of 78 and a flat seat configuration.
Technical Details and Application
The Champion Copper Plus 936M spark plug features a single ground electrode made of nickel, paired with a nickel center electrode tip. This combination supports stable spark generation and resistance to electrode wear. The removable nut electrical terminal type allows for straightforward installation and maintenance. With a thread diameter of 14 mm and a reach of 0.5 inches, this spark plug is compatible with various small engine models requiring these specifications. The flat seat ensures a proper seal within the combustion chamber, preventing compression loss.
Common Uses and Problem Solving
- Restores reliable ignition in small engines experiencing misfires
- Improves starting performance in lawn mowers, generators, and other small equipment
- Addresses fouling issues caused by worn or damaged spark plugs
- Maintains consistent engine performance under moderate heat conditions
- Prevents electrode wear and corrosion in nickel-based ignition systems
Installation Notes and Tips
Ensure the spark plug seat type matches the engine’s cylinder head design; the 936M uses a flat seat. Use a 20.65 mm (13/16 inch) wrench or socket for installation and removal. Torque the spark plug to the manufacturer’s specifications to avoid damage or improper sealing. The removable nut terminal allows for easy connection to ignition wires, but verify secure attachment to prevent electrical issues.
Quality Assurance and Warranty
Champion Copper Plus spark plugs are manufactured to meet industry standards for small engine ignition components. While specific warranty details for part number 936M are not provided, Champion products typically adhere to quality control processes ensuring reliable performance and durability in compatible small engine applications.
| Brand | Champion |
| Part Number | 936M |
| Ground Electrode Core Material | Nickel |
| Electrical Terminal Type | Removable nut |
| Center Electrode Tip Material | Nickel |
| Ground Electrode Quantity | 1 |
| Insulator Height | 0.06 |
| Manufacturer Heat Range | 78 |
| Seat Type | Flat |
| Reach | 0.5 |
| Thread Diameter | 0.551 |
| Thread Diameter | 14.000 |
| Resistor Type | No |
| Hex Type | Hex |
| Classification | Champion copper plus small engine |
| Hex Size | 0.813 |
| Hex Size | 20.650 |
| Plug Type | L78yc |
This part fits 0 vehicles. Search below:
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* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.