Caterpillar 3406B, Oil Coolers, (GOOD USED) Caterpillar 3406B Engine Oil Cooler OEM 7W-2164 For Sale, Part # 7W 2164, 7W2164, Shell and Tube Oil to Water Cooler, Also fits 3406 3406B 3406C 3408B 3408, Stock # 5487 | Tested & Inspected!
