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ACDelco MR43T

SPARK PLUG

ACDelco MR43T

065-MR43T

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ACDelco MR43T SPARK PLUG $2.69
SPARK PLUG

Specifications:

Ground Electrode Quantity
1
Seat Type
Tapered
Ground Electrode Tip Design
Single Prong Electrode
Ground Configuration
Single
Ground Electrode Core Material
Nickel Alloy
Center Electrode Core Material
Copper
Reach (in.)
0.43
Manufacturer Heat Range
3
Approximate Resistor Value
2-12k ohms
Center Electrode Tip Material
Nickel Alloy
Gap Size (in.)
0.040
Gap Size (mm)
1.02
Hex Size
13/16in
Reach (mm)
10.95
Resistor Plug
Yes
Thread Size
14mm
Pack Of
1
Manufacturer's Part Number:
MR43T

AC Delco Conventional Spark Plugs are precisely engineered and manufactured to provide everyday reliability and efficient performance.

Available for most older vehicles, AC Delco Conventional Spark Plugs feature:
  • A copper-core center electrode that helps provide improved heat transfer to the tip, giving you the reliability you're looking for while improving its resistance to low-speed carbon fouling
  • Hot-tip insulator heats fast and fires hot
  • The nickel-chrome alloy on the ground electrode and center electrode sheathing resists wear from spark erosion and the corrosive environment of the combustion chamber

  • Does ACDelco MR43T fit your vehicle?

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    Aspiration

    1970 CHEVROLET BLAZER

    • CC: 4097
    • Liter: 4.1
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: N
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1970 GMC JIMMY

    • Liter: 4.1
    • SubModel: BASE
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

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