Forge Motorsport silicone oil breather hose for Renault Megane MK4 R.S 280/300

Forge Motorsport expands its lineup for the Renault Megane IV R.S. with the FMBH9 Silicone Breather Hose—a direct replacement for the OE rubber hose, offering a major upgrade in durability, reliability, and style.

Constructed from high-grade four-ply silicone, the FMBH9 offers far greater resistance to wear, pressure, and heat compared to the OE single-ply rubber hose. This robust design allows it to withstand modern long-life coolants, O.A.T. (Organic Acid Technology) coolants, or air/oil mist environments—making it ideal for both daily driving and performance applications.

Available in black, blue, red, or yellow, FMBH9 enhances the visual appeal of the engine bay and perfectly complements Forge’s FMKT027 kit when matched in colour. As with all Forge Motorsport silicone products, it comes with a lifetime warranty for total peace of mind.

Key Features:

• Reinforced four-ply silicone construction
• Direct OE replacement with improved longevity
• Compatible with coolant or oil mist
• Available in 4 colour options
• Designed for high-performance applications
• Covered by Forge Motorsport’s Lifetime Warranty

An ideal upgrade for any Megane IV R.S. owner seeking both performance and reliability.