Product Description
Designed to connect two male AN 37° flare fittings at a 90° angle, this female-to-female adapter provides a compact way to join components directly without adding a short section of hose between them.
It is especially useful in fuel-system plumbing where components such as fuel filters, fuel rails, regulators, or other parts are equipped with male AN adapters and need to be connected while changing direction at the same time.
Quick Specifications
- Product Type: 90° AN adapter / coupler
- Brand: e85Freaks
- Connection 1: Female AN 37° flare
- Connection 2: Female AN 37° flare
- Angle: 90°
- Available Sizes: -4AN, -6AN, -8AN
- Finish: Black
- Exterior Branding: None — intentionally unbranded
- Quantity: Sold individually
Connect Two Male AN Fittings Directly
This adapter solves a simple but common plumbing problem: connecting two components that already have male AN flare fittings installed.
For example, a fuel filter or fuel rail with an O-ring boss port may first use an appropriate ORB-to-male-AN adapter. This female-to-female 90° adapter can then connect that male AN fitting directly to another compatible male AN connection while simultaneously changing the plumbing direction.
This can be especially useful when packaging space is limited and adding a separate hose assembly between the two components would be unnecessary.
Smooth 90° Flow Path
The curved 90° geometry provides a smoother directional transition than an abrupt internal corner. This helps maintain a cleaner flow path while allowing the plumbing to make a full right-angle turn in a compact area.
The fitting is useful anywhere the system needs both a female-to-female AN connection and a 90° change in direction without adding additional hose or multiple adapters.
Female AN 37° Flare Connections
Both sides of the adapter use female AN 37° flare connections. Each side is designed to mate with a corresponding male AN 37° flare fitting of the same size.
The AN connection seals at the mating flare surfaces rather than at the threads themselves.
Do not apply thread sealant to the AN flare connection. Verify that both mating fittings use the correct AN size and 37° flare sealing style before assembly.
Common Fuel-System Applications
This adapter can be useful for direct component-to-component plumbing, including applications involving:
- Fuel filters
- Fuel rails
- Fuel pressure regulators
- ORB-to-AN port adapters
- Other components using male AN flare connections
Component fitment depends on the port adapters, AN size, available clearance, and orientation of the parts being connected.
Unbranded by Design
Built to become part of the plumbing rather than draw attention to it.
e85Freaks fittings are intentionally produced without exterior logos or oversized manufacturer markings. The clean exterior helps the fitting blend into tucked and simplified plumbing layouts instead of adding visual clutter to the finished build.
No unnecessary branding. Just a clean fitting that completes the system without competing with it.
Select the Correct AN Size
Choose the adapter size to match the male AN fittings being connected:
- -4AN
- -6AN
- -8AN
Both mating connections must use the correct AN 37° flare size. Matching thread diameter alone does not confirm that two different fitting standards are compatible.