Collection: Silicone Brake Duct Hose

Proflow silicone brake duct hose for routing cooling air between air intakes and brake ducts. Choose from five internal diameters: 51, 63, 76, 89 and 102 mm, each supplied in a black 2-metre length.

Choosing your brake duct hose

• Internal diameter: Match the hose size to the inlet and outlet duct connections. Check both connection sizes before ordering.
• Length and routing: Measure the intended route and allow sufficient length for bends and movement without stretching or kinking the hose.
• Clearance: Check clearance from tyres, wheels and moving components throughout the full steering and suspension travel.
• Mounting: Plan suitable end connections and supports to keep the hose secure without crushing or restricting it.
• Temperature and construction: Check the individual listing and manufacturer's specifications for the selected size. Do not assume a temperature rating establishes suitability for continuous exposure or direct contact with hot components.

Select the hose as part of a brake-cooling layout suited to your vehicle. Duct placement, available airflow and installation clearances should be considered alongside hose diameter.

Related components

• Silicone Hose, Bends & Reducers for other hose applications. Check each product's intended use; brake duct hose is not a substitute for coolant or pressurised intake hose.
• Hose Separators & Clamps for related routing hardware. Confirm size and suitability for your installation.
• Cooling Systems for water pumps, oil coolers, transmission coolers and accessories.
• Engine Accessories for related engine components.