Cummins Onan Generator Spark Plug - 167-0247
Compatible with Onan Generator Models: NH RV (Spec A-H), NH RV (Spec J-N), NH RV (Spec P-R).
The use of Green Label, resistive, original equipment spark plugs will keep your Cummins Onan genset working properly. Use of other non-resistive plugs can cause generator shut downs without fault codes.
RV Green Label Parts Reference Guide