PPE Cab Side Heater Hoses 15-16 GM 6.6L Duramax LML MMTS-CHV-01DH internally elevated plenum cover that’s

internally elevated plenum cover that’s precision machined to flow maximum air

this has allowed for rocker arm and pushrod issues in applications where load or performance is exceeding OEM

make sure you've got all of the necessary gaskets and seals for a complete job

have an un-obstructed field of vision

or chirps caused by a worn or faulty belt tensioner in your 2003-2007 6

PPE Cab Side Heater Hoses 15-16 GM 6.6L Duramax LML MMTS-CHV-01DH internally elevated plenum cover that’sKeep your cooling system in check with the PPE Cab Side Heater Hoses for 2015 2016 GM 6. 6L Duramax LML. These heavy duty silicone hose is a direct replacement for the factory heater inlet and outlet hoses that tend to harden and leak over time. Built with 1 ply heat resistant Nomex fibers and 5mm thick silicone, its designed to handle the heat while providing long lasting durability. Say goodbye to brittle, leaky hoses and keep your truck running at