AUTOLITE HT15
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$6.96
Price
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$0.00
Core
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+ Sold in packs of 1x1
Pack
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$6.96
Total
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AUTOLITE HT15 Specifications |
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Center Electrode Core Material | Copper | Center Electrode Design | Fine Wire | Center Electrode Tip Material | Platinum | Electrical Terminal Type | Stud | Gap Size | 0.053" | Gap Size | 1.3mm | Ground Electrode Core Material | Nickel | Ground Electrode Quantity | 1 | Ground Electrode Tip Design | Tapered | Ground Electrode Tip Material | Nickel | Hex Size | 14mm | Hex Size | 9/16" | Insulator Material | Ceramic | Reach | 0.75" | Reach | 19.5mm | Resistance | 5000 82 | Resistor Type | Yes | Seat Type | Tapered | Thread Diameter | 16mm | Tip Configuration | Extra-Long Special |
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Platinum; Revolution HT; High Thread |
Revolution HT Spark Plugs are a unique, patented design that results in more durability and greater power from a more comprehensive seal, improved heat transfer and more focused ignition power.
Features & Benefits:
- Insulator - High alumina ceramic body
- Spark Plug Assembly - Jam nut is "hot-pressed" onto the insulator/ground shield
- Motor Seat - Contact area for sealing to engine cylinder head
- Platinum alloy enhancement in "fine-wire" form on center electrode
- Terminal Stud - Uses SAE1008 steel with nickel-plated finish
- Jam Nut - 9/16" hex with 16 x 1.5-mm thread, nickel-plated steel
- Resistor Seal - Conducting glass-seal terminations and carbon-based resistor
- Copper-Core Center Electrode - Made with nickel-alloy sheath over a copper core (2.16-mm diameter)
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.
![](/Images/MoreInfo/star.png) Which AUTOLITE 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
![Platinum](https://www.rockauto.com/genImages/15/PLATINUM.png) |
★★★ |
★★ |
★ |
Double Platinum
![Double Platinum](https://www.rockauto.com/genImages/15/DOUBLEplatinum.png) |
★★★★ |
★★ |
★ |
Iridium XP
![Iridium XP](https://www.rockauto.com/genImages/15/IRIDIUM XP.png) |
★★★★★ |
★★★★★ |
★★ |
Iridium Ultra
![Iridium Ultra](https://www.rockauto.com/genImages/15/IRIDIUM ULTRA.png) |
★★★★★★ |
★★★★★ |
★★ |
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AUTOLITE Warranty Information:2 years for Copper Spark Plugs; 4 years for Platinum Spark Plugs; 5 years for Double Platinum Spark Plugs; Limited Lifetime years for Iridium XP Spark Plugs; 5 years for Professional Series Wire Sets; 1 year for Glow PlugsWarranty Details |
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