| CHAMPION 3322 Specifications |
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| Insulator Height | 0.06 In. | | Thread Diameter | 0.551 In. | | Reach | 0.75 in. | | Hex Size | 0.813 In. | | Ground Electrode Quantity | 1 | | Manufacturer Heat Range | 14 | | Thread Diameter | 14.000 mm | | Hex Size | 20.650 mm | | Classification | Champion Platinum Power | | Ground Electrode Core Material | Nickel Copper Alloy | | Center Electrode Tip Material | Platinum Firing Tip | | Electrical Terminal Type | Removable Nut | | Plug Type | RN14PMC3 | | Resistor Type | Yes |
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As a world leader in spark plug manufacturing, Champion® knows what it takes to keep your engine running at its best. When it's time to replace your plugs, Champion® your engine with spark plugs that help improve performance and reduce wear and tear. Platinum Power spark plugs are a winning combination of Champion's platinum technology with their nickel alloy center electrode, V-trimmed ground electrode and exclusive Heat-active™ Alloy. Together, they offer the durability and performance you've come to expect from Champion®.
Features & Benefits:
- Platinum center electrode for long life
- Fine-wire center electrode for greater ignitability
- V-trimmed ground electrode promotes sharper spark focus
- Enhanced design of the firing end
- Focused spark for maximum power and performance
- Heat-active Alloy™ resists overheating under heavy engine loads
This spark plug is pre-gapped, but may require minor adjustments with a Spark Plug Gap Tool / Feeler Gauge to match your engine's specifications. For proper engine performance, gaps should be within ±0.004" of OE-Recommended value.  Which CHAMPION Spark Plug Is Right For You?
| Material / Series |
Lifespan / Durability |
Performance / Ignitability |
Efficiency / Fuel Economy |
Copper / Nickel Plus
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★ |
★ |
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Platinum Power
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★★ |
★★★★ |
★ |
Double Platinum
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★★★★ |
★★★★ |
★ |
Iridium
 |
★★★ |
★★★★★ |
★★ |
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| OEM / Interchange Numbers: AP64, MD365108 |
CHAMPION Warranty Information:Iridium plugs 7 years - Double Platinum Power 5 years - Platinum Power 3 years - Copper Plus 2 years |
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