AUTOLITE 4063
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($1.04/Each)
Price
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$0.00
Core
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+ Sold in packs of 1x1
Pack
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$1.04
Total
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AUTOLITE 4063 Specifications |
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Center Electrode Core Material | Copper | Center Electrode Design | Standard | Center Electrode Tip Material | Nickel | Electrical Terminal Type | Removable Nut | Gap Size | 0.03" | Gap Size | 0.8mm | Ground Electrode Core Material | Nickel | Ground Electrode Quantity | 1 | Ground Electrode Tip Design | Tapered | Ground Electrode Tip Material | Nickel | Hex Size | 21MM | Hex Size | 13/16" | Insulator Material | Ceramic | Reach | 0.75" | Reach | 19.5mm | Resistance | 5000 82 | Resistor Type | Yes | Seat Type | Flat | Thread Diameter | 14mm | Tip Configuration | Short Projection |
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Copper Resistor; Pre-Set Gap: 0.030" |
Since 1936, Autolite has been a trusted leader and innovator in spark plug technology. You can count on Autolite copper plugs for performance and value, backed by decades of experience and passion.
Features & Benefits:
- Guaranteed to deliver quick starts, good fuel economy and smooth acceleration.
- Copper core center electrode for higher thermal conductivity
- Specially engineered high nickel alloy center and ground electrode for extended life
- High alumina ceramic for high dielectric strength
- Leak proof, heat fused internal seal for durability
- Multi-rib insulator prevents flash-over
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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OEM / Interchange Numbers: A161481801, HD78, M152222 |
Closeout Inventory Warranty Information:Wholesaler Closeout items have a 30 day warranty (but still are covered by our Return Policy).AUTOLITE Regular Inventory 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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