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Warranty
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ACDelco Professional Conventional Spark Plugs are designed for reliability and efficient performance, and are a high quality replacement for many vehicles on the road today. Their high-quality copper cores and outstanding suppression characteristics deliver reliable performance. They are also available for Marine applications. These premium aftermarket replacement spark plugs are manufactured to meet your expectations for fit, form, and function.
| Ground Electrode Quantity | 1 |
| Thread Diameter | 0.55 in |
| Spark Plug Reach | 12.3 mm |
| Sub Brand | Gold |
| VMRS Code | 033003005 |
| Center Electrode Core Material | Copper |
| Quality Level | Good |
| Spark Plug Heat Range | ACDelco 4 |
| Electrode Design | Standard |
| Seat Type | Tapered |
| Center Electrode Tip Material | Nickel |
| Insulator Height | 2.27 in |
| Ground Electrode Core Material | Copper |
| Resistor Type | Yes |
| Spark Plug Hex Size | 5/8 in. |
| SDS Required | No |
| Ground Electrode Tip Design | Standard |
| Electrical Terminal Type | Non-Removable Nut |
| Manufacturer Part Number | R44T |
| Terminal Type | Non-removable Nut |
| Spark Plug Seat Type | Tapered |
| Thread Size | M14-1.25 |
| Weight | 0.4 lbs |
| Brand | ACDelco |
| Spark Plug Thread Size | 14 mm |
| Gap Size | 0.04 in |
| Length | 4.16 in |
| Electrode Core Material | Copper |
| Insulator Material | ES703 |
| Grade Type | Premium |
| Hex Size | 5/8 in |
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