If the insulation resistance drops to 0, the firing end is fouled by either wet or dry carbon.Spark Plug Cross Reference Replacement Substitute Interchage Others: Fe(iron), Si(silicon), Al(Aluminum)īreakage is usually caused by thermal expansion and thermal shock due to sudden heating or cooling of the spark plug.Īlthough there are many different cases, if the insulation resistance between the center electrode and the shell is over 10M, the engine can be started normally in all cases. Lubricating oil: C, CA(calcium), S(sulphur), Ba(barium), Zn(zinc) The accumulation of deposits on the firing end is influenced by oil leakage, fuel quality and the engine's operating period. Sometimes these deposits have blistered on the insulator's tip. When having been overheated, the insulator tip on the spark plug is glazed or glossy, and deposits which have accumulated on the insulator tip have melted. If the firing end of a spark plug is brown or light gray, the condition can be judged to be good and the spark plug is functioning optimally. The converter can also be used to convert regular spark plug to iridium spark plug.Īn engine's condition can be judged by the spark plugs firing end's appearance. Select the manufacturer of your current spark plug, then enter the number of the plug below.įor ngk, bosch, champion, motorcraft and densospark plugs there are 2 numbers, P/N and STK, try your number on both. Converts between NGK, Autolite, Champion, Denso, Bosch and Accel spark plugs! is a web service that lets you find replacement spark plugs for your car, motorcycle, marine vehicle and lawnmover. NGK P/N"NGK STK"Accel"AC Delco"Autolite"Beck Arnley"Blue Crown"Bosch P/N"Bosch STK"Champion P/N"Champion STK"Denso P/N"Denso STK"Denso Iridium P"Denso Iridium S"GM OEM NR"Lodge"Mighty"Mopar"Motorcraft P/N"Motorcraft STK"Napa"Prestolite"Splitfire"Stitt"Valley Forge"NGK TYPE"Thread size"Hex size"Reach"Seat type"Projected tip"
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |