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ACDelcoGoldRAPIDFIRE Spark Plug

ACDelcoGoldRAPIDFIRE Spark Plug

Part #: AC 6
Line: ACDelco
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Features & Benefits

Warranty: Standard : 3 Year Limited

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ACDelco Professional RAPIDFIRE Single Platinum Performance Spark Plugs are designed for everyday use and are a high quality replacement for many vehicles on the road today. These premium aftermarket spark plugs have high-quality suppressors that help prevent misfiring, an improved plug to boot seal, and a pure copper core for greater durability. These premium aftermarket replacement spark plugs are manufactured to meet your expectations for fit, form, and function.


  • Solid state suppressor, with two-piece glass and brass seal, can help reduce radio frequency interference, regulates spark energy for long electrode life, and helps protect against high combustion pressures
  • Pure copper core provides great heat transfer and helps maximize plug durability
  • Platinum on center electrode enables superior spark characteristics and can reduce voltage requirements of the ignition system
  • Ribless insulator helps optimize plug to boot sea
  • Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
  • Premium aftermarket replacement part
  • Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models

Specifications

Manufacturer Part Number 6
Spark Plug Reach 17.5 mm
Sub Brand Rapid Fire
VMRS Code 033003005
Spark Plug Seat Type Tapered
Quality Level Better
Spark Plug Heat Range NGK14
Brand ACDelco
Spark Plug Thread Size 14 mm
Gap Size 0.047
Seat Type Tapered
Electrode Core Material Single Platinum
Spark Plug Hex Size 5/8 in.
Hex Size 16 mm

Safety Information

Vehicle Fitment Guide

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