SKU #: PPE-119021036 MPN #: 119021036

PPE Horizontal EGR Cooler Coolant Return Hose 11-16 GM 6.6L Duramax LML

Name: PPE Horizontal EGR Cooler Coolant Return Hose 11-16 GM 6.6L Duramax LML
Brand: PPE (Pacific Performance Eng.)
Price: 14.99 USD
Availability: InStock

$14.99

Get 14 points in loyalty rewards

PPE Horizontal EGR Cooler Coolant Return Hose 11-16 GM 6.6L Duramax LML

Description

Are you looking to repair a worn-out coolant hose? The PPE Horizontal EGR Cooler Coolant Return Hose is a simple upgrade that helps eliminate a common weak link in the Duramax cooling system. The factory return hose is known to degrade over time from constant heat and pressure, leading to cracks, leaks, and potential coolant loss. Replacing it with a more durable solution like this ensures proper coolant circulation through the EGR system while helping prevent unexpected failures. Whether you’re maintaining your truck or addressing a leak, this is an easy, cost-effective way to improve reliability and keep your LML running strong. This hose is constructed from heat-resistant silicone, designed to outperform the factory rubber counterpart in both durability and longevity. Unlike OEM hoses, which can harden and deteriorate, silicone resists cracking, swelling, and breakdown from repeated heat cycles and exposure to coolant. It maintains flexibility while handling pressure changes within the cooling system, ensuring consistent performance over time. Built as a direct-fit replacement, it installs easily while delivering a longer-lasting upgrade.

Enter your zip and we'll see if installation is available.

Request quotes from local installers at checkout
Compare options and choose the best fit for your install

Free Customer Loyalty Program

No Salesmen, Just Enthusiasts

Are you looking to repair a worn-out coolant hose? The PPE Horizontal EGR Cooler Coolant Return Hose is a simple upgrade that helps eliminate a common weak link in the Duramax cooling system. The factory return hose is known to degrade over time from constant heat and pressure, leading to cracks, leaks, and potential coolant loss. Replacing it with a more durable solution like this ensures proper coolant circulation through the EGR system while helping prevent unexpected failures. Whether you’re maintaining your truck or addressing a leak, this is an easy, cost-effective way to improve reliability and keep your LML running strong.

This hose is constructed from heat-resistant silicone, designed to outperform the factory rubber counterpart in both durability and longevity. Unlike OEM hoses, which can harden and deteriorate, silicone resists cracking, swelling, and breakdown from repeated heat cycles and exposure to coolant. It maintains flexibility while handling pressure changes within the cooling system, ensuring consistent performance over time. Built as a direct-fit replacement, it installs easily while delivering a longer-lasting upgrade.

Vehicle Fitment

2011-2016 GM 6.6L Duramax LML

WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov

About PPE (Pacific Performance Eng.)

Browse PPE Diesel Parts Online by Make, Model, and Year. Originally founded in 1985, Pacific Performance Engineering (PPE) is leading the way in the progression of diesel performance. Their roots started them in the diesel performance industry installing other manufacturers kits and components, which led to the release of their original product, the Duramaximizer, in 2001 to improve upon the power and efficiency of the LB7 Duramax, and is still in use today. Today, they are known for manufacturing dual CP3 kits, their line of Xcelerator programmers for numerous applications, upgraded oil pans, and nearly anything you can think of to improve the power and extend the life of your Duramax, Cummins or Powerstroke.