657-19706 Overhaul gasket/Joint set, used for the Lister Petter HR3 air cooled engine. JW This will be listed a

This will be listed a number 1 in the Lister Petter parts page

this is the cup that goes into the cylinder head and seals the push rod tube at the head itself

This will be item number 15 in the Hercules drawing

This engine was used in the Hawwkpower water pump assembly

This part is very similar to the upper radiator hose used on several different generator  applications one was the Kohler 30kw model 30RZ62 generator

657-19706 Overhaul gasket/Joint set, used for the Lister Petter HR3 air cooled engine. JW This will be listed a657 19706 O H gasket set for the Lister Petter HR3 engine. This gasket set is a complete set to overhaul your HR3 Lister Petter engine. Part number 657 19705 has been superseded to 657 19706. The HR3 series engine was used in the Read ScreenAll models, RD 90 and RD 150 screens. This engine was also used in other applications throughout the years, generators, pumps, hydraulic units etc.