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
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