Chevy 350 Tbi Fan Clutch

What i did to try and remedy the situation.

Chevy 350 tbi fan clutch.

Fan clutch non thermal buick chevy ford lincoln mercury each not yet reviewed. Getting hot 240 verified with temp gun at idle within 2 3 minutes. Turned out the radiator had sprung a leak by the top tank and wouldn t pressurize. Electric fan or fans.

Heavy duty thermal fan clutch. Find chevrolet 5 7l 350 fan clutches with heavy duty thermal clutch style and get free shipping on orders over 99 at summit racing. 74 chevy with 92 carbed tbi 350 edelbrock 600 stock gm 4 barrel manifold hei dist. The cooling fan clutch is part of the cooling system that engages or disengages the fan depending on the engine temperature.

When disengaged it turns the fan at 25 35 percent. When a fan clutch goes bad your fan may run at all times or it may not run at all. I have a 350 60 over in a 50 chevy with the stock radiator a 6 blade fan no shroud a trans cooler in front of the radiator and a 185 thermostat. It s used with deeper pitch fans 2 1 2 of pitch and works well with higher operating rpm.

This may cause overheating poor gas mileage or excessive noise. 180 195 deg thermostat this is the engine s best operating temperature for power. Find chevrolet 5 7l 350 chevy small block gen i fan clutches and get free shipping on orders over 99 at summit racing. Direct driven flex fan correct rotation.

The old one has no markings indicating fan direction but i know the water pump pulley that its bolted to rotates counterclockwise. A fan clutch is the assembly that your engine cooling fan rides on and that tells the fan when to turn on and off. 350 chevy small block v8 home. It runs 185 all the time never overheats.

A bad fan clutch can leave you without an operational fan. What it was doing when i got it fired up. The claims are 6 to 17 horsepower to drive the steel fan assembly. By using a 160 thermostat you will get better performance but less fuel mileage.

If there is one part of car culture that no matter what style you enjoy have heard about it is the legendary small block chevy engines that found their way between the frame rails of literally anything. Im rebuilding a 1988 chevy 350 and i need to replace the fan clutch. A central core which locks and unlocks based on the temperature allows the fan to spin with the engine crankshaft or freewheel on its own. It is typically bolted between the water pump pulley and the fan.

Vehicle engine search vehicle engine search make model search. This fan style turns the fan at 70 90 percent of the shaft speed when engaged for increased cooling.