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AUTOLITE 2976 Spark Plug - Copper Non-Resistor, 3/4-inch Hex, Standard, Nickel

2976 by AUTOLITE - Spark Plug - Copper Non-Resistor, 3/4-inch Hex, Standard, Nickel
AUTOLITE
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2976 by AUTOLITE - Spark Plug - Copper Non-Resistor, 3/4-inch Hex, Standard, Nickel

MSRP: $4.32

$2.78

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AUTOLITE 2976 Part Description

Manufacturer

AUTOLITE

Product Description

Autolite 2976 Copper Non-Resistor Spark Plug

Features & Benefits

  • Ceramic material promotes strong dielectric isolation in moisture-heavy conditions
  • Nickel-plated exterior resists oxidation during long off-season storage periods
  • Electrode metallurgy slows wear in engines running rich mixtures
  • Solid top connection keeps electrical transfer steady in vibration-heavy applications
  • Glass-sealed resistor chamber prevents contamination from combustion byproducts

Autolite Spark Plug

The Autolite Spark Plug is a strong choice for carbureted engines or classic ignition systems that see long hours of mixed-temperature operation, such as older pickup trucks used for rural property maintenance or small industrial machinery that cycles through constant hot-cold transitions. Its copper non-resistor layout delivers a strong spark pulse in engines that rely on unfiltered coil output, helping combustion remain stable even when mixture control is less precise than in modern fuel-injected platforms. The 3/4-inch hex shape fits legacy cylinder heads with narrow plug wells, allowing proper seating without binding. A multi-rib ceramic insulator shields the spark path from flashover when humidity rises, while the nickel-reinforced shell resists surface corrosion during seasonal storage. The electrodes, made from a high-nickel alloy, endure long exposure to combustion gases and extend usable service life. Get the Autolite 2976 today.

AUTOLITE 2976 Specifications

Product Attributes

Resistance 1 82
Ground Electrode Tip Design Standard
Ground Electrode Core Material Nickel
Electrical Terminal Type Removable Nut
Center Electrode Core Material Copper
Center Electrode Tip Material Nickel
Pre-Gap Size 0.025 IN
Ground Electrode Quantity 1
Hex Size 19 MM
Seat Type Flat
Reach 9.4996 MM
Thread Diameter 14 MM
Insulator Material Ceramic
Resistor Type No
Ground Electrode Tip Material Nickel
Center Electrode Design Standard
Center Electrode Projection Mid Projection
Washer(s) Included Yes
Grade Type Regular
Hex Size 3/4 IN
Manufacturer Heat Range 8
Reach 0.374 IN
Skirt Yes
Hex Type Hex
Indexed No
Pre-Gap Size 0.635 MM
Reach (Millimeter) 9
Thread Diameter (Millimeter) 14
Resistance (Ohm) 1
Pre-Gap Size (Millimeter) 0.6
Hex Size (Inch) 3/4

Additional Information

Country of Origin (Primary) CN
Harmonized Tariff Code (Schedule B) 8511100000
Warranty Time 2
Warranty Time UOM YR
Harmonized Tariff Code (HTS) 8511100000
UPC 00009100254481
UNSPSC 26101732

AUTOLITE 2976 Cross References

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AUTOLITE 2976 Manufacturer Information

Autolite® allows you to go anywhere—without delay—with its comprehensive spark plugs offerings. Although it was initially established as a buggy lamp manufacturer in 1911, it slowly gained recognition as an ignition expert when it developed and introduced the very first Autolite spark plug in 1935. Over the years, the company has reached greater heights, producing and supplying spark plugs and other ignition parts to some of the major automotive manufacturers, such as Chrysler, Studebaker, Willys, and Packard. Headquartered in Lake Forest, Illinois, Autolite is a proud member of the FRAM Group, North America's largest and most diversified group servicing the vehicle replacement parts market.

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