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and O-rings required for a full engine overhaul including head gaskets
This crankshaft rear oil seal prevents engine oil from escaping at the rear of the crankshaft
Low coolant level without visible external leaks
the fan seats into the shroud
Pump Style: TC / CB direct replacement
Variable Speed Electric Fan Controller Kit 5vz and O-rings required for aThe Variable Speed Fan Controller includes everything you needsensor, relay, and wiringto fine tune cooling for high demand diesel swaps, hot rodded Toyotas, or performance engines. This thermostatic controller senses engine coolant temp (160240F adjustable range) via a threadin sending unit, automatically activating your electric fan(s) only when needed. It ensures ideal operating temps, reduces belt drag, and improves cooling system longevity.