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Autolite Platinum Spark Plug - AP425

SKU: 4694539 / SP121760 Part Number: AP425
Solid Terminal. Standard packaging.
$10.99

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Platinum tipped center electrode delivers precision firing, reduced gap erosion, increased durability, and improved fuel efficiency over the life of the plug. Copper core improves resistance to fouling.

Part Number: AP425 

Shell
Thread Diameter14mm
Thread Pitch1.25mm
Seat TypeGasket
Reach12.7mm (1/2-Inch)
Hex Size13/16-Inch (21mm)
Terminal TypeSolid
Gap0.30-Inch (0.75mm)
Center Electrode
MaterialPlatinum
TypeNecked Down
ProjectionNon-Projected
Ground Electrode
MaterialNickel
TypeStandard
Quantity1
Specifications
ResistorYes
Resistor Value5k Ohm
Heat Range6
Torque SpecsCast Iron: 26-29 lb. ft. Aluminum: 15-22 lb. ft.
Longevity50k miles

Autolite Platinum Spark Plug - AP425

$10.99