-26%
Vibrant -8AN Female to -4AN Male Reducer Adapter - Black Ops Auto Works
Vibrant -8AN Female to -4AN Male Reducer Adapter - Black Ops Auto Works
Click to zoom in

Vibrant -8AN Female to -4AN Male Reducer Adapter

Vibrant
VIB10827
690092173500
Fittings
7 Units In Stock - Ships Next Business Day
Fabrication, Fittings, Vibrant
$ 18.99 $ 13.99
$ 13.99

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

Request For Information

Have questions about Vibrant -8AN Female to -4AN Male Reducer Adapter? Fill out the form below and we'll get back to you by the next business day.
Fabrication

Fabrication

Shop Fabrication Parts and Materials at Black Ops Auto Works for stainless steel tubing, titanium tubing, aluminum charge piping, mandrel bends, V-band clamps, flanges, merge collectors, AN fittings, PTFE hose kits, braided fuel and oil lines, heat shields, welding supplies, brackets, bungs, and hardware for building custom exhaust systems, turbo plumbing, intercooler piping, and fuel system routing. Start with tubing in stainless, titanium, or aluminum in the right diameter and wall thickness, then add mandrel bends, flanges, V-bands, and clamps to complete the joint work. Black Ops Auto Works carries 5,866 fabrication SKUs from Vibrant Performance, Ticon Industries, Stainless Bros, Radium Engineering, Fragola, DEI, and ATP Turbo. Why Custom Fabrication Custom fabrication solves fitment problems that no universal or pre-bent kit can address. Raw tubing, flanges, and fittings give the fabricator freedom to route exhaust around a turbo, snake charge pipe around accessories, hard-...

View Fabrication Products
Fittings

Fittings

AN, NPT, and metric fittings for fuel, oil, cooling, brake, power steering, and intercooler systems are stocked at Black Ops Auto Works. Shop hose ends, swivel fittings, bulkhead adapters, elbow fittings, unions, tees, reducers, port plugs, banjo fittings, and thread adapters for HEMI, Hellcat, Trackhawk, TRX, LS, LT, Coyote, EcoBoost, 2JZ, and turbocharged or supercharged builds. Every product is filterable by size, thread type, and application so the correct fitting ships the first time. Black Ops Auto Works carries 2,252 fitting SKUs across AN hardware, NPT adapters, banjo fittings, and specialty plumbing hardware. What This Category Covers The Fittings collection covers the connective hardware that joins hoses, hard lines, and components across fuel, oil, cooling, brake, and forced induction plumbing. Fittings determine whether a fluid system stays leak free under the pressure, heat, and vibration loads found in performance street and race applications, so correct thread typ...

View Fittings Products
Vibrant

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
Military & First Responder Discounts

Military & First Responder Discount Program

Black Ops Auto Works proudly honors active duty military, veterans, National Guard, reserves, police officers, firefighters, and EMTs with an exclusive 5% discount on all performance parts and carbon fiber upgrades. Verify instantly and start saving today.

Learn More & Apply

Your cart

×