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SKU: 12548R | UPC: 690092135942
Vibrant Replacement O-Ring for 4in Weld Fittings (Part #12548) - Universal Fit
Vibrant Performance replacement O-rings fit 4-inch weld fittings for secure modular connections in aluminum and stainless steel charge piping or exhaust systems. These O-rings deliver reliable sealing for custom turbo intercooler piping and performance exhaust setups on any vehicle. Professionals rely on them for consistent performance in high-pressure high-heat environments.
Key Features
- Viton Material: Black Viton fluoroelastomer withstands temperatures up to 400°F and resists oils fuels chemicals for long-lasting seals
- Precise 4-Inch Sizing: Matches Vibrant weld-on fittings exactly to prevent leaks in slip-fit tube connections
- Modular Design: Replaces traditional flanges clamps with quick-assembly connections for easier fabrication
- Single O-Ring Pack: Includes one high-quality O-ring ready for immediate replacement in piping assemblies
- Professional Grade: Built to handle boost pressures and exhaust heat in racing street performance applications
Product Notes
- Inspect fittings for damage before installing new O-ring
- Lubricate O-ring with silicone-based grease during assembly for smooth fit
- Ships in protective packaging to prevent deformation
Installation Notes
- Professional installation recommended.
- Clean mating surfaces thoroughly before seating O-ring
- Compatible with Vibrant 4-inch weld-on fittings part numbers like 12540 series
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | Various | Custom Fabrication | Turbocharged Supercharged Exhaust Intake |
Why Choose Vibrant Performance?
- Decades of experience supplying motorsports teams worldwide
- Premium materials tested in extreme racing conditions
- Exact engineering for seamless integration in performance builds
Frequently Asked Questions
-
Q: Does this O-ring fit non-Vibrant 4-inch weld fittings?
A: Designed specifically for Vibrant Performance 4-inch weld-on fittings but compatible with standard 4-inch ID weld fittings in custom piping -
Q: What material resists heat in turbo applications?
A: Black Viton construction handles continuous 400°F exposure and intermittent higher spikes common in charge pipes exhaust -
Q: Is a warranty included with this replacement part?
A: Covered by Vibrant Performance limited lifetime warranty against manufacturing defects when installed correctly
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Compact poly bag inside protective box 4 x 4 x 1 inches
- Weight: 0.05 lbs
Fabrication
Fabrication parts and materials provide the raw components needed to build, repair, and modify custom exhaust systems, turbocharger plumbing, intercooler piping, fuel system lines, oil routing, and engine bay heat management on performance and competition vehicles. Stainless steel tubing, titanium tubing, aluminum charge piping, mandrel bends, pie cuts, flanges, merge collectors, V-band clamps, O2 sensor bungs, AN fittings, PTFE hose kits, braided fuel and oil lines, heat shields, and welding supplies are the backbone of any serious custom fabrication project. Professional fabricators, race team mechanics, and advanced DIY builders who want full control over exhaust routing, charge pipe layout, or fuel system plumbing choose raw fabrication materials rather than pre-bent kits because custom fabrication allows fitment solutions that no universal kit can accommodate. Brands including Vibrant Performance, Ticon Industries, Stainless Bros, Radium Engineering, Fragola, and DEI provide th...
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O-Rings
Welcome to our O-Rings collection, where you will find a diverse range of high-quality O-Rings designed for durability and performance. Whether you need these essential sealing components for mechanical, plumbing, or automotive applications, we have you covered. Why Choose Our O-Rings? High-Quality Materials: Our O-Rings are made from premium materials to ensure longevity and reliability. Variety of Sizes: We offer a wide range of sizes to meet your specific needs. Temperature Resistance: Designed to withstand extreme temperatures for various applications. Easy to Install: Our O-Rings are user-friendly and can be easily installed in any setup. Applications of O-Rings Our O-Rings are versatile and can be used in various applications, including: Mechanical seal applications Automotive repairs and maintenance Plumbing and water systems Hydraulic and pneumatic systems Shop Our O-Rings Collection Now! Browse through our selection of O-Rings and find the perfect fit for your n...
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Vibrant
Shop premium Vibrant Performance parts at Black Ops Auto Works, your trusted source for Vibrant exhaust components, resonators, mandrel bends, silicone couplers, hump hoses, AN fittings, PTFE hose ends, fabrication parts, fuel system fittings, and performance plumbing components. Vibrant Performance is known for producing high-quality exhaust fabrication and fluid transfer products engineered for fitment, durability, airflow, and race-ready reliability. Whether you are building a turbo setup, custom exhaust, intercooler piping system, fuel system, hot side charge pipe, or full race car, Vibrant products deliver the precision and performance serious builders demand. Shop Vibrant Exhaust, Fabrication & Performance Plumbing Parts At Black Ops Auto Works, we carry a wide selection of Vibrant Performance fabrication parts and plumbing components for street, race, drift, off-road, and custom builds. Popular Vibrant Product Categories: Exhaust Components & Resonators – Stainless ...
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