EGR to CAB Coolant Hose

PPE EGR to CAB Coolant Hose – 119021010

Fits 2007.5–2010 GM 6.6L Duramax LMM

Replace worn or leaking coolant lines with the PPE 119021010 EGR to CAB Coolant Hose, designed for 2007.5–2010 GM HD trucks equipped with the 6.6L Duramax LMM. This hose routes coolant from the exhaust gas recirculation (EGR) system to the cab’s heater core and is essential for maintaining cabin heat, engine cooling performance, and preventing leaks in high-temp environments.

Built from premium heat- and pressure-resistant materials, this hose is a perfect upgrade during cooling system service, EGR maintenance, or any time you're addressing hard-to-reach OEM plumbing.

Key Features:

• Direct-fit replacement hose from EGR system to cab heater core

• Engineered for 6.6L Duramax LMM diesel engines

• Molded OE-style bends ensure clean routing and secure fitment

• High-temp, chemical-resistant construction prevents cracking and swelling

• Restores proper coolant flow and protects against heater or EGR failure

• Ideal for routine maintenance, EGR servicing, or performance cooling system upgrades

• Designed and manufactured by PPE (Pacific Performance Engineering)

Fitment:
2007.5, 2008, 2009, 2010 Chevrolet Silverado 2500HD / 3500HD and GMC Sierra 2500HD / 3500HD with 6.6L Duramax LMM

Warranty:
Backed by PPE’s limited manufacturer warranty. Contact PPE for full warranty terms and support.