Replacement rear wear plate for Hardin Gen 7 Sea Pumps. NOTE: Will NOT replace factory Mercury parts as the Hardin Pump design was reconfigured to fit an additional wear plate. Can only be used on Hardin pumps 625-4102 and 625-4101.
46037 Westerbeke Heat Exchanger 2" x 17" w/ mounts.
Please note that this part is not intended for salt water. If you're using this part in salt water, please purchase the copper nickel version of the part (identified with CN as a suffix).