Common questions

How hot is too hot for a 351W?

How hot is too hot for a 351W?

Your fan should kick in and keep the temp at or below 200. Something isn’t working like it should. MY 351W runs anywhere from 180 to about 200. Without the fan at a stoplight during the summer, it might go to to 220 or so, but the fan will bring it right back to around 190-195.

What’s the problem with my Ford 351C overheating?

Many dont. This is possibly the most common problem with many 351c overheating issues. Over the years this knowledge has been forgotten and people replaced the thermostat with a standard ford thermostat. Originaly the 351c had a Robert Shaw thermostat which is very hard to come by today.

What causes an engine in a Ford to overheat?

The engine in your Ford vehicle can overheat if it is not supplied with enough coolant. Engine coolant, a combination of a special fluid and water, circulates through engine cooling chambers and works to cool your engine. If the coolant is not flowing through your engine, then your Ford engine can (and will) overheat.

What causes a kvicksilverpuman 351C to overheat?

Hot air using open air filter assy causing motor sucking hot air from engine bay. Headers causing hot air under the hood. To much o.d. bore maximum 0.030 recommended. More and the cylinder walls will be to thin and causing over heating.

What’s the difference between 351C and 351C thermostats?

But there is other thermostats with similar construction. So whats the difference then. The 351c have or should have a restrictor plate below the thermostat and together with the special 351c thermostat nearly closes the water passage through to the water pump witch forces the coolant run through the radiator.

Many dont. This is possibly the most common problem with many 351c overheating issues. Over the years this knowledge has been forgotten and people replaced the thermostat with a standard ford thermostat. Originaly the 351c had a Robert Shaw thermostat which is very hard to come by today.

The engine in your Ford vehicle can overheat if it is not supplied with enough coolant. Engine coolant, a combination of a special fluid and water, circulates through engine cooling chambers and works to cool your engine. If the coolant is not flowing through your engine, then your Ford engine can (and will) overheat.

Hot air using open air filter assy causing motor sucking hot air from engine bay. Headers causing hot air under the hood. To much o.d. bore maximum 0.030 recommended. More and the cylinder walls will be to thin and causing over heating.

But there is other thermostats with similar construction. So whats the difference then. The 351c have or should have a restrictor plate below the thermostat and together with the special 351c thermostat nearly closes the water passage through to the water pump witch forces the coolant run through the radiator.

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Ruth Doyle