SKU: 10429 | UPC: 690092145743
Vibrant Performance -20AN to -16AN Reducer Adapter Fitting – Aluminum
Vibrant Performance 10429 reducer adapter fitting connects -20AN hose ends to -16AN components in automotive performance systems. This universal piece fits most oil pumps fuel pumps fuel filters and other plumbing setups for smooth reliable connections. Crafted for high-flow efficiency and leak-free seals in racing and street performance applications.
Key Features
- 6061 Aluminum Construction: Lightweight durable alloy resists corrosion and handles high-pressure demands in performance plumbing.
- Smooth Flow Design: Precision machined internals ensure unrestricted fluid transfer without turbulence or restrictions.
- Anti-Leak Seal: 37-degree flare sealing technology provides dependable leak-proof performance under extreme conditions.
- Easy Assembly: Simple thread engagement speeds up installation with standard AN tools for quick plumbing setups.
- Black Anodized Finish: Protective coating enhances durability and resists wear in harsh engine bay environments.
Product Notes
- Inspect hose ends and components for matching AN sizes before installation.
- Avoid overtightening to prevent thread damage. torque to AN specifications.
- Packaged in protective sleeve to prevent scratches during transit.
Installation Notes
- Professional installation recommended.
- Assemble dry with 37-degree flare faces fully contacting for proper seal.
- Compatible with standard AN swaged hose ends and male inserts.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | Universal | Performance Vehicles | All AN Plumbing |
| Universal | Universal | Oil Pumps Fuel Pumps | Filters Adapters |
Why Choose Vibrant Performance?
- Trusted brand for motorsports plumbing since 1995 with proven track record.
- CNC machined in USA for exact tolerances and consistent quality.
- Engineered for high-pressure fuel oil and coolant systems reliability.
Frequently Asked Questions
- Q: What components does this adapter connect to?
A: Fits most popular oil pumps fuel pumps fuel filters and dry sump systems using standard -16AN ports with -20AN hose ends. - Q: What material and finish are used?
A: Made from 6061-T6 aluminum alloy with black anodized finish for corrosion resistance and long-lasting appearance. - Q: What is the warranty coverage?
A: Backed by Vibrant Performance limited lifetime warranty against manufacturing defects when installed and used correctly.
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: Protective plastic sleeve in 3″ x 2″ x 1″ cardboard box
- Weight: 0.05 lbs





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