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Guaranteed to Fit1991 GMC V1500 Suburban Change Vehicle

Denso®
1991 GMC V1500 Suburban - Iridium Power Series Spark Plug, Set of 8

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$59.99
Manufacturer #SET-NP5331-8
Guaranteed to Fit1991 GMC V1500 Suburban Change Vehicle
Qty:
1

Included in This Kit

Qty
Part
Brand
Location
Replaces OE Number
Spark Plug
Denso
-
-

Your Vehicle Fit Details

Vehicle Name
Submodel
Engine
Fitment Information
1991 GMC V1500 Suburban
Base
8 Cyl 5.7L
-

Highlights

Brand:
Series:
Iridium Power Series
Spark Plug Code:
ITF20
Quantity Sold:
Set of 8
Warranty:
1-year Denso limited Warranty
Prop 65 Warning:

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material:
Copper Electrode Core
Gap Size:
1.1 mm
Heat Range:
20
Reach:
11.6 mm Reach
Thread Size:
14 mm thread size

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
1970 Chevrolet Bel Air
Base
8 Cyl 7.4L
-
1970 Chevrolet Impala
Base
8 Cyl 7.4L
-
1970 Chevrolet Monte Carlo
Base
8 Cyl 7.4L
-
1970 Chevrolet Townsman
Base
8 Cyl 7.4L
-
1970-1971 Chevrolet Bel Air
Base
8 Cyl 6.6L
-
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Product Information

Premium Class Iridium Spark Plugs from Denso are fast becoming the standard for today's high-tech engines. Employing a revolutionary 360 degrees laser welding process, Denso has created a spark plug unlike anything on the market today. These innovative spark plugs are designed for durability under the most extreme conditions. Denso's patented Iridium alloy is 6 times harder and 8 times stronger than conventional platinum and can handle temperatures in excess of 4,000 degrees Fahrenheit.

Specifications:

  • 14 mm thread size
  • 5/8 in. hex size
  • 1.1 mm gap size

  • Features:

    • Designed with heavy duty insulator that provides unparalleled dielectric strength and thermal conductivity under extreme temperatures
    • Five-rib design prevents flashover while decreasing voltage loss
    • Copper glass seal bonds the center electrode and insulator together for a gas-tight seal
    • Platinum center electrode utilizes platinum to shrink the surface area of the center electrode tip for maximum firing performance and minimum voltage requirements
    • Platinum ground electrode resists gas and electrical erosion and corrosion extending service intervals to 60,000 miles
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    Warranty Policy
    Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
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