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Product Information

Product Details
Part No. 373
Warranty Details (2 YR REPLACEMENT IF DEFECTIVE)
Autolite Copper Spark Plugs are manufactured to deliver quick starts, improved fuel economy and smooth acceleration. Autolite spark plugs are the best alternative to OE spark plugs, offering OE form, fit and function for all makes and models, both foreign and domestic, at a value price. Autolite provid es the automotive aftermarket and Original Equipment manufacturers with the highest quality ignition products and is the leading supplier of spark plugs.
Specifications
Center Electrode Core Material:
Copper

Center Electrode Tip Material:
Nickel

Electrical Terminal Type:
Removable Nut

Ground Electrode Core Material:
Nickel

Ground Electrode Quantity:
1

Ground Electrode Tip Design:
Tapered

Ground Electrode Tip Material:
Nickel

Hex Size:
13/16" in

Pre-Gap Size:
0.025 in

Reach:
19.5 mm

Resistance:
1

Resistor Type:
No

Seat Type:
Flat

Thread Diameter:
18 mm
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