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SKU: 12578G | UPC: 690092170530
Vibrant Replacement O-Ring for 4.00in HD Weld Fittings - Universal
Vibrant Performance replacement O-rings deliver secure seals for 4.00-inch heavy duty weld fittings in custom aluminum and stainless steel charge piping plus exhaust systems. These seals support modular connections that replace traditional flanged clamped or slip fit joints. Performance builders rely on them for leak-free high-pressure operation in turbocharged and exhaust applications.
Key Features
- Viton Material: Fluorocarbon elastomer withstands 400°F continuous heat oils fuels chemicals and ozone for long-lasting performance in extreme conditions
- 4.00 Inch Inner Diameter: Exact match for Vibrant HD weld fittings ensures zero leaks under boost or exhaust pressure
- Green Color Coding: Simplifies identification during fabrication and maintenance of multi-piece piping assemblies
- 75A Durometer Hardness: Balances flexibility and durability for repeated assembly disassembly without tearing
- Universal Modular Design: Fits aluminum stainless steel tubing in charge pipes intercooler setups and full exhaust systems
Product Notes
- Clean mating surfaces thoroughly before installing O-ring to prevent contamination
- Apply thin layer of silicone-based lubricant during assembly for smooth seating
- Store in cool dry place away from direct sunlight to maintain material integrity
Installation Notes
- Professional installation recommended.
- Lubricate O-ring with assembly lube compatible with Viton prior to insertion
- Requires Vibrant Performance 4.00in heavy duty weld-on fittings for compatibility
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | All | Custom Fabrication Charge Exhaust Piping |
Why Choose Vibrant Performance?
- Proven by fabricators worldwide in racing and street performance builds
- Manufactured with tight tolerances for consistent sealing every time
- Engineered specifically for high-flow exhaust and intake applications
Frequently Asked Questions
-
Q: What vehicles does this O-ring fit?
A: Universal fit for any custom setup using Vibrant 4.00in HD weld fittings on aluminum or stainless tubing in turbo charge pipes or exhaust systems -
Q: What is the material and temperature rating?
A: Green Viton fluorocarbon rated to 400°F continuous with resistance to petroleum oils gasoline and engine chemicals -
Q: Does it require special tools for installation?
A: No special tools needed just clean fittings apply lubricant and press into groove for secure seal
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Compact poly bag inside protective envelope
- 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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