Straight Coupler 3" Black

Fukuworks 3" Straight Silicone Coupler Hose

The Fukuworks 3" Straight Coupler Hose is a high-performance connector designed to join same-size pipes or tubing in turbo, intercooler, and intake systems. Crafted from durable, multi-layer reinforced silicone, this coupler ensures a strong, flexible, and heat-resistant seal — even under high-boost or high-heat conditions.

Ideal for custom fabrication or replacement in performance builds, it offers reliable performance and a clean, professional fit.

Key Features:

• Inner Diameter: 3" (76mm)
• Length: 3" 
• Operating Temp: -60°F to 500°F
• Pressure Rated: Up to 70 psi
• Multi-ply reinforced silicone construction
• Resistant to oil, fuel, heat, and abrasion

Applications: Perfect for turbo systems, intercoolers, intake piping, and radiator connections.

Fukuworks – Precision-fit silicone for demanding performance.