Denso (3381) K20HR-U11 Traditional Spark Plug, Pack of 1

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Denso

SKU: MIDB0012Q4H96

$12.51

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Quick Overview

Brand Denso Model DEN3381 K20HR-U11Increases engine performance and throttle responseEfficient fuel consumptionImproved cold-startingStable combustion during idlingDenso Spark Plug Denso's standard plugs have always offered a patented U-groove ground electrode producing for a larger, hotter spark. Copper core for better thermal conductivity. Machine rolled threads to reduce cross-threading and seizing ....

Brand	Denso
Model	DEN3381

K20HR-U11

Increases engine performance and throttle response

Efficient fuel consumption

Improved cold-starting

Stable combustion during idling

Denso Spark Plug Denso's standard plugs have always offered a patented U-groove ground electrode producing for a larger, hotter spark. Copper core for better thermal conductivity. Machine rolled threads to reduce cross-threading and seizing . The plug insulator is constructed of purified alumina powder for extreme stress with 5 ribs to prevent flashover. Technical Specifications - 14mm Thread, 26.5mm (1.04") Reach, 5/8" (16mm) Hex Size, Gasket Seat, Resistor, Solid Terminal, Projected Electrodes, U-Groove Ground Electrodes, .044" (1.1mm) Gap