Proflow 1.5 Inch Silicone Coupler Straight – Black (PFES101-150B)

Proflow 1.5″ Straight Silicone Coupler – Premium Performance

Proflow’s 1.5-inch (38mm) straight silicone coupler is constructed from polyester-reinforced 4-layer/5mm silicone, offering premium heat resistance (-40C to 200C) and 200 PSI burst pressure rating. Perfect for joining straight sections in intake, intercooler, and cooling applications.

Key Features:

• 1.5 inch (38mm) internal diameter
• Straight design for direct connections
• 4-layer polyester-reinforced construction
• 5mm wall thickness for durability
• Temperature range: -40C to 200C continuous
• Burst pressure: 200 PSI

Applications:

Excellent for joining air intake sections, intercooler piping, radiator hoses, heater hoses, and cooling system connections. Ideal for compact turbo builds, 4-cylinder performance engines, and custom fabrication projects requiring reliable straight couplers.

Build Your System:

• All Straight Silicone Couplers – All sizes
• 45 Degree Elbows – Gradual bends
• 90 Degree Elbows – Tight routing
• Silicone Reducers – Transition sizes

SKU: PFES101-150B | Australian stock ready to ship