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SKU: 10827 | UPC: 690092173500
Vibrant -8AN Female to -4AN Male Reducer Adapter
This Vibrant Performance reducer adapter steps down from -8AN female to -4AN male threads for seamless integration in custom oil fuel and coolant lines. It suits performance vehicles with AN hose systems including race cars street builds and off-road setups. Expect durable high-pressure performance with precise flare sealing every time.
Key Features
- Billet Aluminum Construction: CNC machined from 6061-T6 aluminum for strength and light weight at just 0.8 oz
- Red Anodized Finish: Provides corrosion resistance and heat protection while adding a bold color-matched look to your setup
- Standard AN Threading: -8AN female (3/4-16 SAE 37-degree flare) to -4AN male (7/16-20) ensures compatibility with all AN hoses and components
- High-Pressure Rating: Handles up to 1000 PSI bursts and continuous 500 PSI for reliable operation in demanding oil and fuel applications
- Compact Design: 1.25-inch overall length fits tight spaces without compromising flow or connection integrity
Product Notes
- Pair with Vibrant AN hoses and sleeves for complete system assembly
- Inspect threads for damage before installation to maintain seal performance
- Packed in protective individual box measuring 2 x 2 x 1 inches
Installation Notes
- Professional installation recommended.
- Torque to 20-25 ft-lbs using AN flare wrenches. no thread sealant required on flares
- Compatible with all standard AN swivel fittings and hose ends
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | Performance Vehicles | AN Hose Systems |
| Universal | All | Race Cars | Dry Sump Oil Systems |
| Universal | All | Street Performance | Fuel Injection Lines |
Why Choose Vibrant Performance?
- Earned trust of industry professionals worldwide through consistent quality
- Manufactured to strict standards for reliability in oil system applications
- Complete range serves as one-stop solution for fabrication fittings needs
Frequently Asked Questions
-
Q: Will this adapter work in custom AN plumbing setups?
A: Yes it features standard -8AN female to -4AN male threads compatible with any 37-degree flare AN hose or component in oil fuel or coolant lines -
Q: What material and finish does it have?
A: Built from billet 6061-T6 aluminum with hard red anodizing for corrosion resistance durability and visual appeal -
Q: What is the warranty and ease of install?
A: Backed by Vibrant limited lifetime warranty. installs easily with basic AN tools and proper torque for immediate leak-free results
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Individual protective box 2 x 2 x 1 inches
- Weight: 0.8 oz product 2 oz shipped
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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Fittings
Automotive fluid system fittings are the hardware that connects hoses, hard lines, and components within fuel, oil, cooling, brake, power steering, and intercooler circuits, and the quality and correct sizing of these fittings directly determines whether a high-performance fluid system remains leak-free under the pressure, temperature, and vibration conditions that race and street performance environments produce. The AN fitting standard, derived from military Aircraft-Navy specifications, provides a consistent thread and flare geometry across fuel, oil, and hydraulic applications that allows interchangeability between brands and simplifies system design by providing a known thread engagement and sealing approach for every connection. Swivel fittings, bulkhead adapters, 45-degree and 90-degree elbow fittings, tee and union adapters, and reducer fittings allow performance builders to route lines through tight spaces and around obstacles while maintaining correct flow area without res...
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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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