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ACDELCO 41979
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$5.26
Price
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$0.00
Core
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+ Sold in packs of 1x1
Pack
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$5.26
Total
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| ACDELCO 41979 Specifications |
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| Approximate Resistor Value (k ohms) | 3-10k ohms | | Center Electrode Core Material | Copper | | Center Electrode Design | Fine Wire | | Center Electrode Tip Material | Platinum | | Core Nose Length (IN) | 0.700 | | Electrical Terminal Type | Non-Removable Nut | | Ground Configuration | Standard | | Ground Electrode Core Material | Copper | | Ground Electrode Tip Design | Platinum | | Ground Electrode Tip Material | Platinum | | Height (IN) | 1 | | Hex Size (IN) | 16 | | Hex Size (MM) | 16 | | Hex Type | Hex | | Indexed | No | | Indicated Mean Effective Pressure (IMEP) | 220 | | Insulator Height (in) | 2.087 | | Insulator Height (mm) | 53 | | Length (IN) | 4.1 | | Manufacturer Heat Range | 14 | | Pre-Gap Size (IN) | 0.060 | | Pre-Gap Size (MM) | 1.6 | | Reach (IN) | 0.689 | | Reach (mm) | 17.5 | | Resistor Type | Yes | | Seat Type | Tapered | | Skirt | No | | Thread Diameter (IN) | 0.551 | | Thread Diameter (MM) | 14.0 | | Washer Included | No | | Weight (lb) | 0.32 | | Width (IN) | 3.5 |
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| GM Original Equipment; Double Platinum; Pre-Set Gap: 0.063" |
ACDelco GM OE (Professional) Double Platinum Spark Plugs are a high quality replacement ideal for many vehicles on the road today. With a copper core and double platinum pads on the center electrode, these plugs are designed to deliver long-lasting performance.
Features & Benefits:
- One-piece, fired-in suppressor seal blends three glass types for a gas-tight seal that helps reduce radio frequency and engine interference, regulate spark plug energy, and protect against compression pressures for long life
- Double platinum point pad on center and ground electrode offer excellent durability and consistent voltage demands to help reduce wear on ignition system
- Pure copper core results in cooler electrode temperature for maximized durability and fouling resistance
 Which ACDELCO Spark Plug Is Right For You?
| Material / Series |
Lifespan / Durability |
Performance / Ignitability |
Efficiency / Fuel Economy |
Copper / Nickel
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★ |
★ |
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Platinum Rapidfire
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★★ |
★★ |
★★ |
Double Platinum
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★★★★ |
★★ |
★★ |
Iridium
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★★★ |
★★★★ |
★★★ |
ACDelco Quality ACDelco breaks down their premium portfolio of Original Equipment and Aftermarket parts into two tiers: GM Original Equipment and ACDelco Gold.
| GM ORIGINAL EQUIPMENT |
| GM Original Equipment parts are the true OE parts installed during production or validated by GM—designed, engineered, and tested to rigorous standards and backed by General Motors. |
| ACDELCO GOLD (PROFESSIONAL) |
| ACDelco Gold parts are the high-quality alternative to OE parts, manufactured to meet GM expectations for fit, form, and function and backed by General Motors. |
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| OEM / Interchange Numbers: 19244469, APP606 |
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