International Harvester Replacement Parts for Light Line Scout 80, Scout 800, & Scout II Parts

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Scout II, Scout 800 IH V8 Heat Riser Valve, NEW (heat regulator)

Scout II, Scout 800 IH V8 Heat Riser Valve, NEW (heat regulator)
Catalog Number: SP13783
IH Number: 1700538C91, 324888C93
Years: 1955 - 1985
Vehicles: Scout II
Scout 800
Price: $102.90

We now have brand new heat riser valves as used on 266, 304, 345, and 392 V8 engines in Scout II, Scout 80, Scout 800, Travelall, pickups, busses, and many other R, S, A, B, C, and D-series trucks. Also known as a heat stove valve or butterfly valve, this is a thermostatic valve that directs exhaust through the intake manifold to heat the engine faster on cold mornings. Usually by now the old one is frozen open, frozen shut, the butterfly has broken off, it rattles excessively, or some moron took it out long ago as an "improvement".

This valve is quite important: if it is frozen open or is missing, your engine will take too long to warm up, resulting in poor fuel mileage, carburetor icing, and fuel puddling. If it is frozen closed, you will experience overheating, an over-lean fuel mixture, and possible engine fire! If it is just rattling or opening and closing repeatedly, that's annoying and causes poor performance. Get this new valve and enjoy great engine performance again!

Do not forget to purchase SP11814 and SP13541. You will need one of each for a proper installation.

This does not fit the SD-33 diesel engine, nor the 232 and 258 AMC engines.

Fits: 1965 Scout 800, 1966 Scout 800, 1967 Scout 800, 1968 Scout 800, 1969 Scout 800, 1970 Scout 800, 1971 Scout II, 1971 Scout 800, 1972 Scout II, 1973 Scout II, 1974 Scout II, 1975 Scout II, 1976 Scout II, 1977 Scout II, 1978 Scout II, 1979 Scout II, 1980 Scout II

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