Aeromotive AN-04 O-Ring Boss / 5/16in Hose Barb Adapter Fitting

Aeromotive AN-04 O-Ring Boss / 5/16in Hose Barb Adapter Fitting

Marsoni

M251S

$33.47

Get it in 3 business days with 1 day shipping. Friday, May 29

Aeromotive AN-04 O-Ring Boss / 5/16in Hose Barb Adapter FittingMore area and smoother transitions from the inlet to the outlet, resulting in less restriction than any other fitting line. The Aeromotive line of custom fittings, adapters and hose ends are a step above the norm, offering uncompromised fuel flow and positive sealing. Constructed of 6061 T6 aircraft grade aluminum or stainless steel, each component is CNC machined for precision fit and unmatched flow. All billet aluminum fittings are anodized Type II

Easy Shipping

Quick Dispatch:

Your Aeromotive AN-04 O-Ring Boss / 5/16in Hose Barb Adapter Fitting orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Aeromotive AN-04 O-Ring Boss / 5/16in Hose Barb Adapter Fitting ships.

Need Help?
Questions about Aeromotive AN-04 O-Ring Boss / 5/16in Hose Barb Adapter Fitting, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Aeromotive AN-04 O-Ring Boss / 5/16in Hose Barb Adapter Fitting in your area.

Get Shipping Estimates

Country Zip/Postal Code

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

Nice product, very simple in reality. All screws together. Shelves are probably 12inches high - higher than I wanted so I won't be using it after all - but that is my fault for not realizing how vertically spaced the shelves would be. The unit takes up a lot of vertical wall space. My only dislike (hence the -1 rating) is the large stamped letters on every wall mounting plate. The letters don't appear to mean anything, and are very large and upraised - to me they detract from the overall appearance of the unit. The letters are not possible to get rid of without a grinder or significant file-work and repainting everything (not worth the significant effort that would entail).

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on October 25, 2025