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ACDelco Double Platinum Spark Plug

# 41-983
7 YR REPLACEMENT IF DEFECTIVE
Part # 41-983
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Part No. 41-983
Warranty Details (7 YR REPLACEMENT IF DEFECTIVE)
ACDelco GM Original Equipment Double Platinum Spark Plugs are designed, engineered, and tested to rigorous standards, and are backed by General Motors. With a copper core and double platinum pads on the center electrode, these plugs are designed to deliver long-lasting performance. ACDelco GM Original Equipment parts are the true OE parts installed during the production or validated by General Motors for GM vehicles. Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional.

Product Features:
  • 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
  • In 08232019_LegalReviewCataloguingStatements
  • 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
Center Electrode Core Material:
Copper

Center Electrode Tip Material:
Iridium

Ground Configuration:
Standard

Ground Electrode Core Material:
Nickel

Ground Electrode Quantity:
1

Ground Electrode Tip Design:
Standard

Height:
1.38 in

Hex Size:
5/8 in

Insulator Height:
2.075 in

Length:
5 in

Manufacturer Heat Range:
14

Pre-Gap Size:
0.06 in

Reach:
0.689 in

Resistor Type:
Yes

Seat Type:
Tapered

Thread Diameter:
0.551 in

Weight:
0.4 lb

Width:
3.88 in
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