Details about Champion RH18Y:

Threaddiameter: 14mm Threadreach: 11.2mm Seattype: flat Hexsize: 21mm Tipconfiguration: projected Construction: Standard construction Terminaltype: Solid

Replacement spark plugs for Champion RH18Y:

AC Delco 45L AC Delco 45LS Accel 166 Autolite 216 Autolite 437 Autolite 447 Bosch WR9FC Bosch stk 7516 Champion H18Y Champion XH18Y Champion stk 857 Denso 6013 Denso W14L Denso stk 6013 General Motors 1559483 Mopar 4504290 Motorcraft AL7C Motorcraft AL82 Motorcraft AS42C Motorcraft stk 49 Motorcraft stk 73 Motorcraft stk 74 Napa X526 NGK B-4L NGK B4L NGK stk 3112 Prestolite 14L7 Prestolite 14L9