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Vibrant Silicone Reducer Coupler 2.375in ID x 2.00in ID x 3.00in Long - Black

Vibrant Performance Aramid Reinforced Silicone Transition Hose Couplers feature High Temperature Resistant Aramid Reinforcement Fabric between each layer of silicone which allows for an impressive Operating Temperature Range of -75 Degrees F to 392 Degrees F (-60 Degrees C to 200 Degrees C). Suitable for Water, Coolant and Air service only.

The Vibrant VIB19728 Aramid-Reinforced Silicone Reducer Coupler provides a dependable connection between hoses or tubing with different inside diameters. Designed with a stepped reducer profile and a black silicone construction, this coupler is well suited for automotive air, coolant, and water systems where reliable sealing and flexible installation are required.
The coupler features high-temperature-resistant aramid reinforcement fabric between each silicone layer for added strength and durability. Its operating temperature range of -75°F to 392°F allows it to perform across demanding underhood and performance applications. The reinforced multi-layer construction helps support consistent service under heat and pressure while maintaining the flexibility needed for practical hose routing.
Designed for water, coolant, and air service only, the Vibrant VIB19728 is a practical choice for custom cooling systems, intake plumbing, turbocharger applications, and other automotive installations requiring a reducer coupler. Its compact black finish provides a clean appearance, while the flexible silicone body helps simplify alignment and connection during installation. Verify hose compatibility and application requirements before use.

Features:

  • Brand: Vibrant
  • Part Number: VIB19728
  • Type: Aramid-reinforced silicone reducer coupler
  • Size: 2.375-inch inside diameter to 2-inch inside diameter
  • Color: Black
  • Construction: Multi-layer silicone with aramid reinforcement fabric between layers
  • Operating Temperature Range: -75°F to 392°F
  • Service Compatibility: Suitable for water, coolant, and air service only
  • Application: Automotive cooling, intake, turbocharger, and custom hose systems