Vibrant 4 Ply Reinforced Silicone Straight Hose Coupling - 4-inch ID x 3-inch Length, Black

Vibrant Performance Aramid Reinforced Silicone Straight Hose Couplers feature a 4-ply 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). Our Straight Hose couplers are commonly found off of turbo compressor housings, intercooler end tanks and charge pipe assemblies. Suitable for water, coolant and air service only. Recommended Products: 1st Choice PN: 2798, 2nd Choice PN: 2658, 3rd Choice PN: 12157, 4th Choice PN: 2829, 5th Choice PN: 12890 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 Reinforced Silicone Straight Hose Coupling is engineered for high-performance automotive applications, offering exceptional durability and temperature resistance. Featuring a robust 4-ply Aramid reinforcement fabric between silicone layers, this coupling can withstand extreme operating conditions, making it ideal for turbo compressor housings, intercooler end tanks, and charge pipe assemblies. Its design ensures reliable performance in water, coolant, and air systems, providing a secure connection that resists swelling and bursting even under heavy-duty pressure.
The coupling is rated for a temperature range from -75°F to 392°F (-60°C to 200°C), allowing it to operate efficiently in diverse thermal environments. Its UV and ozone-resistant properties help maintain integrity over time, while the hand-wrapped construction guarantees quality craftsmanship. This part meets or exceeds SAE J20 specifications, ensuring compatibility with industry standards. The coupling’s flexible silicone material combined with reinforcement makes it suitable for coolant service, providing a leak-free connection in demanding conditions.
Vibrant’s silicone couplings are backed by a one-year limited warranty, underscoring their quality and reliability. Whether used in high-performance engines or custom turbo setups, this coupling provides a dependable and long-lasting solution. Its compact size and reinforced design are optimized for easy installation and durability, making it a preferred choice among automotive professionals and enthusiasts alike. Compatible with a variety of parts, including recommended alternatives like PN 2798, 2658, 12157, 2829, and 12890, this coupling is a versatile addition to any high-performance cooling or intake system.

Features:

• 4-ply Aramid reinforced silicone construction for durability

• Temperature range from -75°F to 392°F (-60°C to 200°C)

• Rated for water, coolant, and air service

• UV and ozone resistant for long-lasting performance

• Meets or exceeds SAE J20 specifications

• Hand-wrapped design ensures quality and consistency

• Suitable for high-pressure applications without swelling or bursting

• One-year limited warranty for peace of mind

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