Description
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FEATURE
- Iridium is the latest in spark plug technology and is an exact replacement for vehicles original components
- Iridium composition provides a high melting point and great strength, helps to provide excellent wear resistance and durability
- Iridium offers excellent engine idle stability, reliable cold starting, quick acceleration and smooth performance
- Three Piece Fired in Suppressor seal meters spark energy for long electrode life, helps prevent combustion leakage and helps block radio frequencies that can affect vehicle electronics
- Iridium plugs are laser-welded which provides precision welds, reduces excess debris and wear rate, thus increasing durability
DESCRIPTION
ACDelco GM Original Equipment Iridium Spark Plugs are designed, engineered, and tested to rigorous standards, and are backed by General Motors. They are our latest in spark plug technology and an exact replacement for your vehicle’s original components. Iridium composition provides a high melting point and great strength, and provides excellent wear resistance and durability. ACDelco GM Original Equipment parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles.
SPECIFICATIONS
| Resistance | 7000 Ohms |
| Ground Electrode Tip Design | J-Type |
| Ground Configuration | Single |
| Ground Electrode Core Material | Nickel |
| Washer Included | No |
| Grade Type | Regular |
| Electrical Terminal Type | Non-Removable Nut |
| Center Electrode Core Material | Copper |
| Center Electrode Tip Material | Iridium |
| Pre-Gap Size | 0.040 in |
| Ground Electrode Quantity | 1 |
| Hex Size | 16 |
| Insulator Height | 1.29 in |
| Manufacturer Heat Range | 14 |
| Seat Type | Tapered |
| Reach | 0.984 in |
| Thread Diameter | 0.55 in |
| Insulator Material | Ceramic |
| Resistor Type | Yes |
| Ground Electrode Tip Material | Platinum |
| Skirt | No |
| Center Electrode Insulator Tip Projection | 0.11 in |
| Hex Type | Hex |
| Center Electrode Design | Fine Wire |
APPLICATION SUMMARY
- Cadillac Escalade (2023-2015)
- Cadillac Escalade ESV (2023-2015)
- Chevrolet Camaro (2023-2016)
- Chevrolet Corvette (2019-2014)
- Chevrolet Express 2500 (2023-2018)
- Chevrolet Express 3500 (2023-2018)
- Chevrolet Express 4500 (2023-2021)
- Chevrolet LCF 3500 (2023-2021)
- Chevrolet LCF 4500 (2023-2020)
- Chevrolet Silverado 1500 (2023-2014)
- Chevrolet Silverado 1500 LD (2019)
- Chevrolet Silverado 1500 LTD (2022)
- Chevrolet Silverado 2500 HD (2023-2020)
- Chevrolet Silverado 3500 HD (2023-2020)
- Chevrolet Suburban (2023-2015)
- Chevrolet Tahoe (2023-2015)
- GMC Savana 2500 (2023-2018)
- GMC Savana 3500 (2023-2018)
- GMC Savana 4500 (2023-2021)
- GMC Sierra 1500 (2023-2014)
- GMC Sierra 1500 Limited (2022, 2019)
- GMC Sierra 2500 HD (2023-2020)
- GMC Sierra 3500 HD (2023-2020)
- GMC Yukon (2023-2015)
- GMC Yukon XL (2023-2015)
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