Coolant Hose Kit for 2011+ 6.7 PowerStroke Radiator Hose Kit | SPELAB

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).

Kit Options and Specifications

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

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

• Superior heat dissipation

• Sleek powder-coated finish resists corrosion & looks great

• Includes premium silicone couplers and stainless T-bolt clamps

Ideal for high-horsepower builds, tuned trucks, or harsh environments where long-term integrity matters most.

Vehicle Fitment

2011+ Ford F250 F350 F450 F550 6.7L Powerstroke (including cab & chassis)