Radiator Coolant Silicone Hose Kit for Ford Mustang Falcon Fairlane (1967-1970) 5.8L 6.4L 7.0L

Heavy-Duty Silicone Radiator Hose Kit for 1967-1970 Ford Mustang, Falcon, Fairlane (FE/Windsor/385 Series)

Replaces aging, brittle OEM rubber cooling lines with multi-layer reinforced silicone to ensure pressurized thermal stability in high-displacement vintage Ford V8 engines.

The Stock Mustang, Falcon, and Fairlane Cooling Weakness

The factory rubber hoses equipped on 1960s Ford V8s were never designed to withstand the chemical degradation of modern coolants or the extreme engine bay temperatures common in high-performance builds. Over time, standard organic rubber undergoes vulcanization failure, becoming brittle and prone to micro-cracking and internal delamination. In high-displacement FE series (390/428) or 385 series (429) engines, the massive heat soak can cause stock hoses to soften and collapse under high RPM suction or swell under pressure, leading to catastrophic coolant loss. This thermal fatigue is the primary cause of roadside failures in classic muscle cars, where the cooling system's integrity is the only thing protecting a rare iron block from warping.

The Engineering Solution

This kit provides a mechanical upgrade through the use of high-grade silicone polymerized for extreme thermal resistance. Each hose features a 4.5mm wall thickness reinforced with 3-ply nylon mesh, providing a structural backbone that maintains shape under high vacuum and extreme internal pressures. Rated for a burst pressure of 245 PSI and a working temperature range from -65°F to 500°F, these hoses far exceed SAE J20 standards. The silicone construction is chemically inert, meaning it will not rot or harden like EPDM rubber. Included in the kit is a full set of high-tension clamps designed to provide even 360-degree sealing pressure, eliminating the 'cold leaks' common with vintage worm-gear fasteners.

Technical Specifications

Compatibility

• 1967-1970 Ford Mustang V8
• 1967-1969 Ford Falcon V8
• 1967-1969 Ford Ranchero V8
• 1967-1969 Ford Fairlane V8
• 1968-1969 Ford Torino V8
• 1968-1970 Mercury Cougar / XR7 V8
• Direct Fit: 390, 428, 429, 302, 351 Cu. In. V8 Models Only
• Note: May require modification for 289 and 427 V8 models.

The Ford Muscle Standard

High-torque Ford big-blocks require a cooling system that can keep pace with aggressive timing and high-load scenarios. This silicone kit is built to provide the durability required for both street cruising and track environments, ensuring that your vintage power plant remains within safe operating temperatures regardless of ambient heat or engine demand.