@kustom_truck: Stainless Braided Hose Kit that provides a more consistent, efficient coolant temperatures specifically for Caterpillar C-15 and 3406E 70 Pin engines. The standard path coolant flows for these engines, injects coolant into the back of the motor at cylinder # 6 and flows towards cylinder # 1 at the front of the engine. By the time the coolant has reached cylinder # 1 the temperature is significantly higher than when the coolant first entered the engine at cylinder # 6. This kit provides an additional coolant passage directly into cylinder # 4 from the oil cooler. Routing the coolant into cylinder # 4 also helps eliminate the hot spot created by the turbo direcly over cylinders # 3 and # 4. The results of injecting cooalant into the engine at cylinder # 4 provides more efficient coolant temperates across all six cylinders. NOTE: Compatible with a 2WS, 1MM, 6NZ, 7CZ and MBN serial prefix that utilize a Caterpillar Rear Bonnet PN: 163-9385 #kustomtruck #kustomtruckparts #heavydutytruckparts #catpowered #dieselpower #dieseltrucks #caterpillar #3406ecat #catengine #foryoupage #foryou #cat6nz
