Copper Spark Plug
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Copper Spark Plug
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Autolite Copper Spark Plug

Part No. 5503 Warranty Details  

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Autolite Copper Spark Plugs are guaranteed to deliver quick starts, good fuel economy and smooth acceleration.

Product Features:
  • Copper cored 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
  • 2 year limited warranty
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Electrode Tip Material:Resistor
Reach:3/4 in
Resistor:Suppressor
Seat Type:Gasket
Thread Diameter:14 mm
Tip Configuration:Power
Wrench Diameter:5/8 in

REVIEW SNAPSHOT®

by PowerReviews
AutoliteCopper Spark Plug
 
4.0

(based on 1 review)

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Reviewed by 1 customer

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4.0

good value

By 

from nj

About Me Mechanic

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3 or more reviews submitted

Pros

    Cons

      Best Uses

      • Replacement

      Comments about Autolite Copper Spark Plug:

      good value replacement plugs

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