HPS Performance Products RSCC-106-BLUE 3-Ply Reinforced Silicone Bypass Cap 1-1/16" Blue

The HPS Performance Products RSCC-106-BLUE is a heavy-duty 3-ply reinforced silicone bypass cap designed for sealing coolant, vacuum, and air system ports in automotive and performance applications. This high-temperature silicone cap features a vibrant blue finish and provides a reliable, pressure-resistant seal for various engine bay applications.

Key Features:

• 1-1/16" (27mm) inside diameter with 2-1/2" overall length
• 3-ply construction with woven polyester reinforcement for superior strength and durability
• High temperature rated up to 350°F for demanding engine bay environments
• Compatible with coolant, water, air, turbocharger bypass valve ports, vacuum ports, throttle body water ports, and heater core applications
• Durable blue silicone construction resists degradation from heat and environmental exposure
• Pressure-resistant design ensures secure connection under demanding conditions

Important: Not compatible with fuel, oil, or petroleum-based products. Ideal for capping off unused ports during engine modifications, turbo installations, coolant system reconfigurations, or when deleting emissions components.