Caterpillar 3306, D333C Transmission Oil Cooler, 6N9215

replaces: 6N9215, 4W7188, 0R3334
Item Measurements: Height (mm): 6.80" Width (mm): 7.30" Length (mm): 16.30" 
Fits the following applications: TRACK-TYPE TRACTOR D5 D6C D6D D7F WHEEL-TYPE SKIDDER 528 WHEEL-TYPE LOADER 966C 966D 966E ENGINE - INDUSTRIAL 3306 3306B D333C WHEEL TRACTOR-SCRAPER 621E 621R 621S 637D 639D EARTHMOVING COMPACTOR 815 EXCAVATOR 235 WHEEL DOZER 814 ENGINE - GENERATOR SET SR4 TRACK-TYPE LOADER 977K ARTICULATED DUMP TRUCK D25C D300B D30C D350C D35C
Oil coolers should always be replaced after a catastrophic engine failure or when rebuilding an engine.

An oil coolers primary function is to cool the engine lubricating oil, which in turn lowers the temperature of critical engine components, primarily the engine bearings. When oil exceeds normal operating temperatures, it loses viscosity and lubricating properties. When this happens, the oil begins to break down and deteriorate very quickly. Our premium grade oil coolers help extend the life of you engine oil and the longevity of your engine.