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ACDelco GM Original Equipment Double Platinum Spark Plug

ACDelco GM Original Equipment Double Platinum Spark Plug

Part #: AC 41983
Line: ACDelco
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Features & Benefits

Warranty: Standard : 7 Year Unlimited Mileage (Excludes High Performance and Non-Automotive usage)

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ACDelco Professional Double Platinum Spark Plugs are premium aftermarket plugs, and are a high quality replacement for many vehicles on the road today. With a copper core and double platinum pads on the center electrode, these plugs are designed to deliver long-lasting performance. These premium aftermarket replacement spark plugs are manufactured to meet your expectations for fit, form, and function.


  • One-piece, fired-in suppressor seal blends three glass types for a gas-tight seal that helps reduce radio frequency and engine interference, regulate spark plug energy, and protect against compression pressures for long life
  • Double platinum point pad on center and ground electrode offer excellent durability and consistent voltage demands to help reduce wear on ignition system
  • Pure copper core results in cooler electrode temperature for maximized durability and fouling resistance
  • Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional
  • ACDelco GM Original Equipment parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies

Specifications

Manufacturer Part Number 41-983
Spark Plug Reach 17.5 mm
Sub Brand Double Platinum
VMRS Code 033003005
Spark Plug Seat Type Conical
Quality Level Better
Spark Plug Heat Range NGK14
Brand ACDelco
Spark Plug Thread Size 14 mm
Seat Type Tapered
Electrode Core Material Iridium
Spark Plug Hex Size 16 in.
Hex Size 5/8 in

Safety Information

Vehicle Fitment Guide

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