-25%
Click to zoom in
SKU: 19716 | UPC: 690092178406
Vibrant 4 Ply Reducer Coupling 1.375in x 1in x 3in Long - Black - Universal Fit
This Vibrant Performance reducer coupling transitions from 1.375 inch to 1 inch diameter over 3 inches length making it ideal for custom air intake turbocharger and intercooler piping setups on performance vehicles. The black silicone construction with aramid reinforcement handles extreme temperatures from -76 Degrees F to 392 Degrees F while providing flexibility and burst resistance. Designed for water coolant and air applications it ensures reliable connections in high boost environments.
Key Features
- Aramid Fiber Reinforcement: Four layers of high temperature resistant fabric embedded between silicone walls deliver high strength and pressure handling up to 100 psi
- Wide Temperature Range: Operates reliably from -76 Degrees F to 392 Degrees F suitable for extreme engine bay conditions
- Precise Reducer Dimensions: 1.375 inch large ID to 1 inch small ID with 3 inch overall length for seamless fit in tight spaces
- Flexible Black Silicone: Maintains shape under vacuum or pressure while black color resists cracking and provides clean underhood appearance
- Application Specific: Rated for water coolant and air service ensuring safe use in intake and cooling systems
Product Notes
- Use with compatible stainless steel clamps sized for 1 to 1.375 inch hoses
- Inspect regularly for wear in high vibration applications
- Packaged in protective poly bag ships in 6 x 4 x 2 inch box
Installation Notes
- Professional installation recommended.
- Clean mating surfaces and lubricate with silicone spray for easy fit
- Compatible with T-bolt or spring clamps secure with even torque
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | Custom Turbo Intercooler Piping | Air Intake Systems |
| Universal | All | Performance Vehicles | Aftermarket Intakes |
Why Choose Vibrant Performance?
- Proven leader in motorsports intake and exhaust components
- Premium materials built for endurance racing demands
- Precision engineered for consistent fit and performance
Frequently Asked Questions
-
Q: Does this fit specific turbo setups?
A: Universal design works with any 1 to 1.375 inch piping in custom air intake intercooler or boost hose applications on cars trucks and motorcycles -
Q: What is the construction material?
A: Four ply silicone hose reinforced with aramid fabric layers for heat resistance flexibility and high pressure capability -
Q: What clamps should I use for installation?
A: Pair with 1 inch to 1.375 inch stainless T-bolt clamps torque to manufacturer specs for secure seal
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Protective poly sleeve in 6 x 4 x 2 inch cardboard box
- Weight: 0.10 lbs
Air Intake Systems
Air intake systems for Hellcat, Trackhawk, TRX, HEMI, and import performance platforms are stocked at Black Ops Auto Works. Shop cold air intakes, short ram intakes, air boxes, intake elbows, mass air flow sensors, scoops, snorkels, and silicone couplers for street cars, trucks, Jeeps, and supercharged Mopar builds. Every intake system is filterable by vehicle platform, engine, and intake style so the correct part ships the first time. Black Ops Auto Works carries 4,427 air intake SKUs across cold air intakes, short ram intakes, and supporting components. What This Category Covers An air intake system pulls outside air into the engine and filters it before combustion. Upgrading the factory intake with a cold air intake, short ram intake, or carbon fiber system can improve airflow, throttle response, induction sound, and horsepower potential on compatible applications. Cold Air Intakes vs Short Ram Intakes Cold air intakes route the filter away from engine bay heat for cooler, de...
View Air Intake Systems Products
Silicone Couplers & Hoses
Silicone couplers and hoses for Hellcat, Charger, Challenger, and import turbo platforms are stocked at Black Ops Auto Works. Shop straight silicone couplers, reducer couplers, 45 and 90 degree elbows, transition elbows, hump hoses, T-hose couplers, and reinforced silicone hoses for cold air intake, intercooler piping, turbocharger, supercharger, and coolant routing builds. Every product is filterable by diameter, ply count, and application so the correct part ships the first time. Black Ops Auto Works carries 443 silicone coupler and hose SKUs across straight, reducer, elbow, and reinforced hose categories. What This Category Covers Silicone couplers and hoses connect intake, intercooler, turbocharger, supercharger, and coolant plumbing sections in both direct fit and custom fabrication applications. Silicone construction offers strong resistance to heat, pressure, and harsh engine bay conditions compared to standard rubber hose, making it the preferred material for boosted and...
View Silicone Couplers & Hoses Products
Vibrant
Vibrant Performance parts for custom exhaust, turbo builds, and fabrication projects are stocked at Black Ops Auto Works. Shop clamps, V-band flanges, mandrel bends, silicone couplers, wideband bungs, catalytic converters, resonators, tips, mufflers, oil catch cans, AN fittings, hoses, wastegate flanges, and fuel system fittings for street, race, drift, and off-road builds. Every product is filterable by size, material, and fitting type so the correct part ships the first time. Black Ops Auto Works carries 3,096 Vibrant Performance SKUs across exhaust fabrication, forced induction plumbing, and fuel system hardware. What This Brand Covers Vibrant Performance manufactures exhaust and fabrication parts for DIY custom exhaust, turbo builds, and general fabrication work. The catalog spans stainless mandrel bends and V-band flanges for exhaust construction, silicone couplers and hump hoses for intercooler and intake plumbing, and AN fittings and PTFE hose for fuel and oil systems. Fa...
View Vibrant Products