ACDELCO R42LTSM
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$0.77
Price
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$0.00
Core
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+ Sold in packs of 1x1
Pack
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$0.77
Total
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ACDELCO R42LTSM Specifications |
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Ground Electrode Tip Design | Single Prong Electrode | Ground Configuration | Single | Ground Electrode Core Material | Nickel Alloy | Center Electrode Core Material | Copper | Center Electrode Tip Material | Nickel | Gap Size | 0.129 IN | Gap Size | 3.3 MM | Ground Electrode Quantity | 1 | Hex Size | 5/8in | Manufacturer Heat Range | 2 | Approximate Resistor Value | 2-20k ohms | Seat Type | Tapered | Reach | 0.67 IN | Reach | 17.25 mm | Thread Diameter | 14 MM | Resistor Type | Yes |
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Professional; Conventional; Pre-Set Gap: 0.129" |
ACDelco Standard Spark Plugs are precisely engineered and manufactured to provide everyday reliability and efficient performance.
Features & Benefits:- A copper-core center electrode that helps provide improved heat transfer to the tip, giving you the reliability you're looking for while improving its resistance to low-speed carbon fouling.
- Hot-tip insulator heats fast and fires hot.
- The nickel-chrome alloy on the ground electrode and center electrode sheathing resists wear from spark erosion and the corrosive environment of the combustion chamber.
![](/Images/MoreInfo/star.png) Which ACDELCO Spark Plug Is Right For You?
Material / Series |
Lifespan / Durability |
Performance / Ignitability |
Efficiency / Fuel Economy |
Copper / Nickel
![Copper](https://www.rockauto.com/genImages/341/copper.png) |
★ |
★ |
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Platinum Rapidfire
![Platinum](https://www.rockauto.com/genImages/341/Platinum.png) |
★★ |
★★ |
★★ |
Double Platinum
![Double Platinum](https://www.rockauto.com/genImages/341/acdelco-professional-double-platinum-spark-plugs.png) |
★★★★ |
★★ |
★★ |
Iridium
![Iridium](https://www.rockauto.com/genImages/341/acdelco-professional-iridium-spark-plugs.png) |
★★★ |
★★★★ |
★★★ |
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: 05614197, AP5243 |
Closeout Inventory Warranty Information:Wholesaler Closeout items have a 30 day warranty (but still are covered by our Return Policy).Regular Inventory Warranty Information:12 Months / 12,000 MilesWarranty Details |
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