PPE Silicone Lower and Upper Radiator Hose Kit - 2017-2019 GM Duramax L5P 6.6L

Product Name: PPE Silicone Lower and Upper Radiator Hose Kit - 2017-2019 GM Duramax L5P 6.6L
Manufacturer: PPE
Manufacturer Part #: 119020400
Thoroughbred Diesel Part #: PPE119020400
Fitment Notes: 2017-2019 GM Duramax L5P 6.6L

Performance Silicone Upper and Lower Coolant Hose Kit

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 PPE’s Performance Silicone Coolant Hose Kit.

Perfect for your stock or highly modified Duramax 6.6L diesel truck. It is engineered for performance and durability, featuring 4-ply heat-resistant internal fibers that provide strength against high pressures and temperatures. PPE’s Silicone Coolant Hose Kits incorporate TIG welded, polished 304 stainless steel “T” fittings that eliminate any chance of failures at the “T” junctions. Durable 5 mm thick silicone is twice as thick as the factory hose to ensure long-lasting performance. The quick-connect/disconnect (LBZ, LMM, LML) end is made from billet aluminum and 304 stainless steel. Stainless steel clamps ensure a tight fit that performs better than factory.

The PPE Performance Silicone Coolant Hose Kit is a direct bolt-on upgrade that requires no cutting or modifications. Perfect factory fit with better-than-factory performance.

PPE Silicone Lower and Upper Radiator Hose Kit Features:

• Vehicle Compatibility: Designed for 2017-2019 GM Duramax L5P 6.6L.
• Direct Bolt-On Upgrade: No cutting or modifications required for installation.
• Durable Construction: Made with 5mm-thick, 4-ply heat-resistant silicone for enhanced reliability.
• Reinforced Internal Fibers: Provides strength to withstand high pressures and temperatures.
• TIG-Welded Stainless Steel "T" Fittings: Polished 304 stainless steel fittings eliminate failure at junctions.
• Robust Quick-Connect/Disconnect Ends: Built from billet aluminum and 304 stainless steel for long-lasting performance.
• Enhanced Clamping System: Stainless steel clamps offer a tighter, more secure fit compared to factory clamps.
• Factory Fit with Improved Performance: Ideal for stock or modified Duramax engines.
• Prevent Coolant Loss: Replaces weak plastic "T" fittings prone to cracking.
• Made for Longevity: Twice as thick as factory hoses for extended durability.
• For more information on PPE call us at 1-859-737-4966