RV15YC4 - Champion Spark Plug ( #18)
List Price
—
Your Price
$4.00
Part Number
RV15YC4
Manufacturer
Champion
Replaces OEM 0500574.
Plug Type RV15YC4
Seat Type Tapered
Hex Size (Inch) 0.625
Hex Size (MM) 15.880
Thread Size (Inch) 0.551
Thread Size (MM) 14.000
Thread Reach (Inch) 0.441
Taper Diameter (Inch) 0.31
Installed Height (Inch) 2.28
Insulator Projection (Inch) 0.12
Gap (Inch) 0.042-0.048
Gap (MM) 1.07-1.22
Center Electrode Diameter (Inch) 0.1
Center Electrode Material Nickel Copper Alloy
Ground Electrode Material Nickel Copper Alloy
Ground Electrode Quantity 1
Classification Champion Copper Plus
Resistor Plug Yes
Resistor Type SAC-9
Manufacturer Heat Range 15
Electrical Terminal Type Non-Removable Nut
Champion Champion Plug (#18) Rv15yc4 is equivalent to parts:
- 3854400 Evinrude Johnson OMC BRP
- 500574 Evinrude Johnson OMC BRP
- 896329018 Mercury Marine
- 18S Mercury Marine
- 33896329018 Mercury Marine
- 33 18S Mercury Marine


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