---tab Description--- Coolant Hose Kit for 2011+ 6.7 PowerStroke Radiator Hose Kit SPELAB The stock rubber radiator hoses on your 6.7L PowerStroke are prone to heat-related degradation, swelling, leaks, and sudden failure—especially after years of exposure to high engine bay temps and pressure cycles. Whether you're maintaining a dependable daily or building a performance-ready diesel, replacing the factory hoses with upgraded materials is one of the smartest reliability mods you can make. SPELAB now offers a custom solution: complete four-layer silicone coolant hose kits (upper and lower). Specifications Product Includes Highlight Features Upper Radiator Hose 1× Hose, Billet Thermostat Adapter, Clamps, O‑ring No-leak quick-connect delete Lower Radiator Hose 1× Hose, Billet Coupler w/ Drain, Clamps, O‑ring Easy drain port, reinforced durability Full Hose Kit (Combo) Upper + Lower Hoses, All Adapters & Hardware Complete install solution, matching hoses Key Features Direct OE Replacement – Eliminates OEM plastic quick-connects with robust billet aluminum hardware. High Temp, High Pressure Rated – 4‑ply polyester-reinforced silicone is built for performance and durability. Leak-Free Seal – Precision-machined adapters and multi-layer construction ensure tight, reliable sealing. Integrated Drain Port – Lower hose includes billet drain coupler for clean coolant changes. Complete Installation Hardware Included – Kit includes hoses, O-rings, clamps, and fittings. What’s Included： Upper Radiator Hose / Pipe Lower Radiator Hose / Pipe Thermostat housing adapter (billet aluminum) Radiator adapter (billet aluminum) Silicone couplers (for aluminum version) Stainless steel clamps or T-bolt clamps O-rings & hardware ---tab Why SPELAB--- Option 1: Silicone Coolant Hose Kit – Flexible & Performance‑Driven Built from high-grade 4-layer reinforced silicone, SPELAB’s silicone coolant hoses are engineered for high heat, high pressure, and vibration resistance. This is a direct-fit upgrade that enhances both performance and reliability while offering clean visual aesthetics. Key Benefits of Silicone: Flexible, easy to install — follows OEM hose routing Rated for extreme temps up to 500°F Improved sealing over OEM rubber Resists cracking, swelling, and dry rot Available in multiple colors (black, red, blue) for a custom engine bay look Perfect for diesel owners who want plug‑and‑play performance without adding weight or complexity. Option 2: Aluminum Coolant Pipe Kit – Rigid & Built for Battle For those who want maximum durability, SPELAB’s aluminum radiator pipe kit replaces factory hoses with mandrel-bent, TIG-welded aluminum tubes, powder-coated for corrosion resistance and longevity. This kit is modeled after high-performance designs like Pusher's hard pipe kits, but at a better value and with SPELAB’s commitment to precision fit and finish. Key Benefits of Aluminum Pipes: Zero hose collapse under boost or vacuum Indestructible under pressure and vibration...