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Vibrant Performance Aramid Reinforced Silicone Reducer Coupler - 4.50in to 3.00in ID - Black (19740)

$49.99 $65.99
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Vibrant Performance Aramid Reinforced Silicone Reducer Coupler - 4.50in to 3.00in ID - Black (19740)
$49.99 $65.99
$49.99 $65.99

This Vibrant Performance Aramid Reinforced Silicone Transition Hose Coupler is engineered for high-temperature and high-pressure intake or cooling applications. Unlike standard silicone, these couplers feature high-strength Aramid reinforcement fabric between each layer, providing the structural integrity required for turbocharged and supercharged systems where thermal stress is constant.

  • Part Type: Silicone Transition Hose Reducer
  • Inlet ID: 4.50 in
  • Outlet ID: 3.00 in
  • Overall Length: 3.00 in
  • Operating Temperature: -75°F to 392°F (-60°C to 200°C)
  • Material: Multi-layer Aramid Reinforced Silicone
  • Fluid Compatibility: Water, Coolant, and Air service only
  • Manufacturer Part Number: 19740

Designed to provide a secure, leak-free connection between mismatched tubing sizes, this coupler is capable of absorbing engine vibrations and movement while maintaining its shape under boost or vacuum. Not suitable for fuel or oil transfer.

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