Plug - Heat Exchanger Zinc Old Long Single Port

Zinc used in heat exchanger for older Peninsular engines, or engines produced prior to Model Year 2000.  This is the replacement zinc for heat exchangers that only have one zinc port on the top. This is a longer annode for that purpose.

See PN 2340157 for a shorter version of this zinc used in pairs in 2000 or later engines or engines that have received a proper OEM heat exchanger replacement.