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PPE 2001-2005 GM 6.6L Duramax Performance Silicone Upper and Lower Coolant Hose Kit

PPE 2001-2005 GM 6.6L Duramax Performance Silicone Upper and Lower Coolant Hose Kit

Regular price $269.99 USD
Sale price $269.99 USD Regular price $299.99 USD
Shipping calculated at checkout.

31 Dec. Estimated arrival
28 Dec. Order placed
29-30 Dec. Order dispatches
31 Dec. Delivered!

PPE Performance Silicone Upper and Lower Coolant Hose Kit
For 2001-2005 GM 6.6L Duramax


The PPE Performance Silicone Upper and Lower Coolant Hose Kit is designed to improve coolant flow and enhance the durability of the cooling system on 2001-2005 GM 6.6L Duramax engines. Made from multi-layered silicone, these hoses are built to withstand extreme temperatures and pressures, making them ideal for high-performance and heavy-duty applications.


  • Multi-Layered Silicone Construction:
    Constructed from high-quality, multi-ply silicone for enhanced durability, flexibility, and heat resistance compared to traditional rubber hoses.

  • Improved Coolant Flow:
    Designed to optimize coolant circulation, supporting better temperature regulation and engine cooling efficiency.

  • Increased Durability:
    Withstands extreme temperatures and pressures, making it perfect for performance applications and demanding conditions.

  • Direct Fit for 2001-2005 Models:
    Engineered for easy installation on 2001-2005 GM 6.6L Duramax engines, providing a straightforward replacement for OEM hoses.


Technical Specifications:

  • Material:
    Multi-ply reinforced silicone for maximum durability and heat tolerance.

  • Compatibility:
    Fits 2001-2005 GM 6.6L Duramax engines, suitable for both daily driving and high-performance use.

  • Function:
    Enhances coolant flow and maintains optimal engine temperature, contributing to improved cooling system performance.


Installation Notes:
The PPE Performance Silicone Upper and Lower Coolant Hose Kit is designed as a direct-fit upgrade for the factory hoses on compatible Duramax engines. This kit is perfect for those seeking increased cooling reliability and durability in high-temperature environments.

Compatible Vehicles

2005 GMC Sierra 3500HD 8 Cyl 6.6 Liter Turbo
2005 GMC Sierra 2500HD 8 Cyl 6.6 Liter Turbo
2005 Chevrolet Silverado 3500HD 8 Cyl 6.6 Liter Turbo
2005 Chevrolet Silverado 2500HD 8 Cyl 6.6 Liter Turbo
2004 GMC Sierra 3500HD 8 Cyl 6.6 Liter Turbo
2004 GMC Sierra 2500HD 8 Cyl 6.6 Liter Turbo
2004 Chevrolet Silverado 3500HD 8 Cyl 6.6 Liter Turbo
2004 Chevrolet Silverado 2500HD 8 Cyl 6.6 Liter Turbo
2003 GMC Sierra 3500HD 8 Cyl 6.6 Liter Turbo
2003 GMC Sierra 2500HD 8 Cyl 6.6 Liter Turbo
2003 Chevrolet Silverado 3500HD 8 Cyl 6.6 Liter Turbo
2003 Chevrolet Silverado 2500HD 8 Cyl 6.6 Liter Turbo
2002 GMC Sierra 3500HD 8 Cyl 6.6 Liter Turbo
2002 GMC Sierra 2500HD 8 Cyl 6.6 Liter Turbo
2002 Chevrolet Silverado 3500HD 8 Cyl 6.6 Liter Turbo
2002 Chevrolet Silverado 2500HD 8 Cyl 6.6 Liter Turbo
2001 GMC Sierra 3500HD 8 Cyl 6.6 Liter Turbo
2001 GMC Sierra 2500HD 8 Cyl 6.6 Liter Turbo
2001 Chevrolet Silverado 3500HD 8 Cyl 6.6 Liter Turbo
2001 Chevrolet Silverado 2500HD 8 Cyl 6.6 Liter Turbo
PART # 119020100
UPC # 840171213034

⚠ WARNING: Cancer & Reproductive Harm

California Proposition 65 Warning - P65warnings.ca.gov

2001-2005 GM 6.6L Duramax Performance Silicone Upper and Lower Coolant Hose Kit PPE

PPE 2001-2005 GM 6.6L Duramax Performance Silicone Upper and Lower Coolant Hose Kit

Regular price $269.99 USD
Sale price $269.99 USD Regular price $299.99 USD

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