Radiator Fan Motor
Shop Cost
~$350
DIY Parts
~$70
You Save
~$280
Tools needed (one-time, if you don't own them)~$100
Tools Required (3)
Socket set
Wrench set
Wire connectors
Parts & Consumables
Radiator fan assembly
Pro Tip Test relay and fuse first. Often just the relay ($10 fix).
🚗 Vehicle-Specific Notes
Honda
Single electric fan. 2 bolts + electrical connector. Check fan relay first (under hood fuse box).
Toyota
Some have dual fans. Check relay and fuse before replacing motor.
Ford F-150
Clutch fan on older V8s. Electric on newer. Clutch fan: 36mm nut, reverse thread.
BMW
Electric fan with integrated shroud. Replace as assembly. Check for blown fuse first.
Chevrolet
Trucks: clutch fan on older (36mm, reverse thread). Electric on newer.
❓ Common Questions
What tools do I need for a radiator fan motor?
You need 3 tools: Socket set, Wrench set, Wire connectors. Parts required: Radiator fan assembly.
How much does a radiator fan motor cost DIY vs shop?
A shop charges approximately $350. Doing it yourself costs about $70 in parts, saving you $280.
How hard is a radiator fan motor to do yourself?
Rated Easy (2/5 difficulty). Typically takes 1-2 hrs. Test relay and fuse first. Often just the relay ($10 fix).
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