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SKU: 16627 | UPC: 690092151041
Vibrant -8AN to 18mm x 1.5 Metric Straight Adapter
This Vibrant Performance adapter fitting connects -8AN hose ends to 18mm x 1.5 metric inverted flare ports found on popular oil pumps fuel pumps and fuel filters. Designed for automotive performance builds it ensures smooth fluid flow and reliable connections in high-pressure systems. Lightweight construction supports custom fabrication in drag racing street performance and off-road applications.
Key Features
- 6061 Aluminum Alloy: Provides strength and reduces weight for better vehicle dynamics and heat dissipation.
- Black Anodized Finish: Resists corrosion and wear while blending with blacked-out engine bays.
- Straight Design: Delivers unrestricted flow paths minimizing turbulence in oil and fuel lines.
- Anti-Leak Seal: O-ring and precision threading prevent leaks under high pressure and vibration.
- Universal Compatibility: Fits most metric ports on Aeromotive Holley Walbro and other common pumps.
Product Notes
- Inspect threads and clean ports before installation to ensure proper sealing.
- Use thread sealant on male threads only if specified by component manufacturer.
- Store in dry conditions to maintain anodized finish integrity.
Installation Notes
- Professional installation recommended.
- Thread into 18mm x 1.5 female port using 3/4-inch wrench on hex flats.
- Compatible with all Vibrant Performance -8AN hose ends and push-on fittings.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | - | Performance Vehicles | All with 18mm x 1.5 metric ports |
| 1980-2024 | Universal | Import Domestic Custom Builds | Oil Fuel Systems |
Why Choose Vibrant Performance?
- Proven in NHRA IHRA and SCCA racing environments.
- Precision CNC-machined for exact tolerances and consistent performance.
- Backed by decades of fabrication expertise in fluid transfer components.
Frequently Asked Questions
-
Q: Does this fit Bosch or Walbro metric fuel pumps?
A: Yes it threads directly into 18mm x 1.5 inverted flare ports on most Bosch Walbro and Aeromotive pumps used in performance applications. -
Q: What material and finish are used?
A: Constructed from 6061-T6 aluminum with durable black anodized coating for corrosion resistance and professional appearance. -
Q: Is wrenching required for assembly?
A: Yes use a 3/4-inch open-end wrench on the hex section torque to 20-25 ft-lbs and check for leaks after pressure test.
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Compact poly bag in 4 x 3 x 1 inch box
- Weight: 0.05 lbs
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-...
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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...
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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...
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