Oberdorfer water pump N202M7 (water pump flange gasket included)
Important note: Oberdorfer N202M series pumps are now equipped with a grease fitting for a standard grease gun rather than a grease cup. Please consider our remote water pump lube kit (Product No. – KTAS_03_88 in the “Kits and Accessories” section of our online catalog).
The back plate on the Oberdorfer N202M7 pump is sealed to the main part of the housing by an o-ring, instead of the thin back plate gasket that was used in earlier 202M7 models. The o-ring is installed in a groove within the rear face of the new pump housing, very close to the outside edge of the impeller chamber.
The bolt pattern in the back plate of the new N202M7 pump is dimensioned slightly differently from the back plates of the original 202M7 models, so the back plates are not interchangeable between the two models of pumps.