1999 Jeep Grand Cherokee - Spark Plugs

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Champion Copper Plug Number RC12ECC Spark Plug - 438

Part #:

438

Line:

CHP

Champion Copper Plug Number RC12ECC Spark Plug

2 Year LIMITED WARRANTY

Metallurgy:   Copper

Service Number:   RC12ECC

Center Electrode Tip Material:   Copper

Ground Electrode Tip Material:   Nickel

Heat Range:   12

Seat:   Gasket

Thread Size:   M14

Hex Size (in):   5/8 Inch

Preset Gap (in):   0.035 Inch

Preset Gap (mm):   0.9mm

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Champion Copper Plug Number RC12MCC4 Spark Plug - 439

Part #:

439

Line:

CHP

Champion Copper Plug Number RC12MCC4 Spark Plug

2 Year LIMITED WARRANTY

Metallurgy:   Copper

Service Number:   RC12MCC4

Center Electrode Tip Material:   Copper

Ground Electrode Tip Material:   Nickel

Heat Range:   12

Seat:   Gasket

Thread Size:   M14

Hex Size (in):   5/8 Inch

Preset Gap (in):   0.041 Inch

Preset Gap (mm):   1.05mm

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