The right 8AN-to-3/8-inch barb fitting depends on the AN connection’s gender and the hose route. Choose a female 90-degree adapter when the line needs a turn, a female straight fitting for a direct connection, or a male fitting to connect to a compatible female AN port. The five options below cover those configurations, including two swivel-style choices and a pack of two. Check the thread, flare, barb size, and available clearance before selecting a fitting.
| Product | Connection and shape | Best for |
|---|---|---|
| caqeg Store | Female, 90-degree, pack of two | Angled connections needing multiple fittings |
| Podavelle Store | Female, straight swivel | Direct female AN connections |
| EVIL ENERGY female | Female, 90-degree swivel | Angled routing with a stated 37-degree seal |
| EVIL ENERGY male | Male, straight swivel | Buyers checking stated pressure and temperature limits |
| Podavelle Store male | Male, straight, pack of two | Two compatible male-end hose adapters |
caqeg Store 90-Degree Female Barb Adapter

This fitting has an AN8 female connection listed as 3/4-16 UNF and a 3/8-inch (9.5 mm) hose barb. Its 90-degree shape turns the hose path, which can help when a straight fitting would not suit the intended routing. The product is made from 6061-T6 billet aluminum and has an anodized finish described as providing strength, durability, and corrosion resistance.
Best for: Buyers who need a female AN connection with a right-angle outlet, especially when they want two fittings in one pack. Choose this if the turn helps route the hose. Limitation: A 90-degree body may not suit a straight hose path or a space with limited turning clearance.
Podavelle Female Straight Swivel Adapter

This straight adapter joins an AN8 female end, specified as 3/4-16 UNF, to a 3/8-inch (9.5 mm) hose barb. The product description identifies it as a swivel fitting and lists 6061-T6 billet aluminum construction with an anodized finish. Unlike the 90-degree options, its straight layout keeps the hose outlet aligned with the connection.
Best for: Buyers whose setup needs a direct female AN-to-hose connection rather than an angled outlet. It is a suitable option to compare when straight routing is preferred. Limitation: This is not the right shape if the hose must turn immediately at the fitting.
EVIL ENERGY Female 90-Degree Swivel Fitting

EVIL ENERGY lists this as an 8AN female-to-3/8-inch barb fitting, with the AN thread specified as 3/4-16 UNF and the barb outside diameter as 3/8 inch. It is made from 6061-T6 aluminum alloy. The listing states that the AN side seals at a 37-degree flare angle, a useful detail when checking the fitting against the mating AN connection.
Best for: Buyers who need an angled female adapter and want the flare-seal detail stated in the product information. Choose it when the hose needs a 90-degree route. Limitation: The listed information does not give a pressure or temperature rating, so do not assume one from the material alone.
EVIL ENERGY Male Straight Swivel Fitting

This straight swivel fitting has an 8AN male end with a 3/4-16 UNF thread and a 3/8-inch barb outside diameter. Its listed material is 6061-T6 aluminum alloy. The product information also specifies a maximum pressure of 4,000 PSI and a working temperature range of -40°F to +248°F; confirm that those stated limits suit the particular application.
Best for: Buyers who need a male-end adapter and want stated pressure and temperature parameters to compare. Limitation: Its male thread will not directly match a male AN port; verify that the receiving connection is the corresponding female type.
Podavelle Male Straight Barb Fitting Set

This two-piece set combines an AN8 male flare, listed as 3/4-16 UNF, with a 3/8-inch (9.5 mm) push-on hose barb. The fittings are described as lightweight 6061-T6 billet aluminum with an anodized finish. The product information also specifies a 37-degree sealing angle for the flare connection.
Best for: Buyers who need two straight male-end adapters and have compatible female AN connections. Choose this set when the stated 37-degree sealing angle and two-piece quantity fit the job. Limitation: The straight shape does not provide an angled hose outlet.
Buying Guide: How To Choose An 8AN-To-3/8-Inch Barb Fitting
Does the AN connection need to be male or female?
Match the fitting’s gender to the connection it will join. A female 8AN adapter is intended to connect with a compatible male AN end, while a male 8AN fitting requires a compatible female connection. The listed products identify 8AN thread size as 3/4-16 UNF, but thread size alone does not establish that two fittings have matching flare geometry.
Should you choose a straight or 90-degree shape?
A straight fitting keeps the hose outlet aligned with the AN connection. A 90-degree fitting turns the outlet for a different hose route. Check the space around the connection and the intended hose direction before choosing; an angled fitting is not automatically the better choice if the line runs straight.
What does the 3/8-inch barb measurement mean?
The product listings describe a 3/8-inch barb, and some specify 9.5 mm. Confirm that the hose is appropriate for that barb size and the intended application. Do not treat the barb dimension as a guarantee of hose fit or operating suitability.
What material and sealing details should you compare?
Several options list 6061-T6 aluminum, and some specify an anodized finish. Two listings state a 37-degree flare sealing angle. Compare the product’s stated details with the mating connection and the requirements of your system. Only the EVIL ENERGY male straight listing in this selection provides a pressure and temperature range.
Frequently Asked Questions
Is 8AN the same as 3/4-16 UNF?
The listed products specify the 8AN thread as 3/4-16 UNF. Check the fitting’s flare and gender as well as the thread before connecting it.
Can a 3/8-inch barb fit every 3/8-inch hose?
Not necessarily. Confirm that the hose and fitting are intended to work together; the listed barb size alone does not guarantee fit.
Which fitting should I choose for a tight turn?
Compare the two 90-degree female options if an angled outlet is needed. Check the available clearance and the fitting’s orientation before purchase.
Which option includes two fittings?
The caqeg female 90-degree adapter and Podavelle male straight set are both listed as packs of two.