PPE 119020300 SILICONE UPPER & LOWER COOLANT HOSE KIT 2011-2016 GM 6.6L DURAMAX LML LEVELING KITS Mishimoto used a stacked-plate design

Mishimoto used a stacked-plate design which boasts a 174% greater core volume and 192% greater fin surface area over the stock cooler

This fuel tank sump is made from single piece of 6061 Billet aluminum for strength and utilizes an O-ring Boss style fitting instead of a pipe thread style fitting to minimize the potential for leaks

An eye to eye shock is measured from the center of one eyelet to the center of the other eyelet

This leads to longer life and higher resale value

5" Tube Diameter

PPE 119020300 SILICONE UPPER & LOWER COOLANT HOSE KIT 2011-2016 GM 6.6L DURAMAX LML LEVELING KITS Mishimoto used a stacked-plate designThe PPE 119020300 Silicone Upper & Lower Coolant Hose Kit replaces the worn or leaky factory coolant hoses in your 2011 2016 GM 6. 6L Duramax LML. Factory coolant hose T fittings are molded hose or made out of plastic and are prone to cracking at junctions, causing coolant loss. Replace your worn or leaky factory coolant hose system with PPEs Performance Silicone Coolant Hose Kit. Perfect for your stock or highly modified Duramax 6. 6L diesel truck.