Vibrant Performance Aramid Reinforced Silicone Transition Hose Couplers feature a smooth and effective transition from one inlet diameter size to another. This coupler is intended for use in applications where a reduction or increase in diameter is needed. Our Transition Hose couplers are commonly found off of turbo compressor housings, intercooler end tanks and charge pipe assemblies.
Reducer Coupler; 4.5 in. Inlet ID; 5 in. Outlet ID; 3 in. Length; 12 PSI Maximum Operating Pressure; 0.2 in. Wall Thickness; Black;
Rated for temperatures ranging from -65°F to 350°F
Capable of withstanding extreme temperatures and heavy duty pressure conditions without swelling or bursting
Rated for temperatures ranging from -65 F to 350 F
Hand wrapped and feature 4-ply reinforcement
Meets or exceeds SAE J20 specifications
Suitable for coolant service
4 Ply Reinforced Silicone
1 Year Limited Warranty
UV and Ozone resistant
The Vibrant 4 Ply Aramid Reinforced Silicone Transition Coupler is designed for high-performance automotive applications requiring reliable diameter transitions. Featuring a smooth and effective transition from a 4.5-inch inlet to a 5-inch outlet, this coupler is ideal for connecting turbo compressor housings, intercooler end tanks, and charge pipe assemblies. Its construction ensures durability and flexibility in demanding conditions, making it suitable for various boost and airflow management systems. The coupler is hand-wrapped with four layers of reinforcement, providing added strength and resistance to wear and tear. Rated for temperatures from -65°F to 350°F, it can withstand extreme heat and pressure without swelling or bursting, ensuring consistent performance over time. The black silicone exterior is UV and ozone resistant, helping to prevent deterioration caused by environmental exposure. This coupler meets or exceeds SAE J20 specifications and is rated for coolant service, making it a versatile component for custom and factory turbocharged setups. Its robust construction and high-temperature tolerance make it a reliable choice for enthusiast and professional automotive applications alike. With a 1-year limited warranty, the Vibrant coupler offers peace of mind alongside superior performance and durability.
Features:
Smooth transition from 4.5-inch inlet to 5-inch outlet for versatile applications
Constructed with 4-ply aramid reinforcement for added strength
Rated for temperatures from -65°F to 350°F, suitable for extreme conditions
UV and ozone resistant black silicone exterior for durability
Meets or exceeds SAE J20 specifications for quality assurance
Suitable for coolant service in turbocharged systems
Hand wrapped design ensures consistent reinforcement and quality
12 PSI maximum operating pressure for safe performance in boost applications
1-year limited warranty provides added confidence
Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1
Product Details
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