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Aeroquip
Aeroquip AN to O-Ring Boss Adapter Fittings

Aeroquip AN to O-Ring Boss Adapter Fittings

Best price now

$2.63at AmazonChecked Nov 9

91% under what the other stores charge

Compared across 4 stores. Prices are checked against each store and labelled with when. As an Amazon Associate, Deal.ai earns from qualifying purchases.

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Price facts

  • Last seen at $2.63 at Amazon on Nov 9.
  • Checked at 4 stores.

Our take on the Aeroquip AN to O-Ring Boss Adapter Fittings

The Aeroquip 2246-6-6S is a straight steel adapter that joins a -06 male NPTF pipe port to a -06 female SAE O-Ring Boss port. It uses the standard Buna-N O-ring, so it seals on the ORB side without thread sealant. It suits hydraulic and pneumatic plumbing where a pipe thread has to meet an SAE O-ring port, such as pumps, valves and filter heads. Against generic no-name adapters it offers Aeroquip by Danfoss dimensional control and a known O-ring material, but it is a single fitting, not a kit, and Buna-N is not the right choice for every fluid.

Best forHydraulic repair and assemblyConnecting NPTF pipe ports to SAE ORB portsPumps, valves and filter heads with ORB portsBuilders who want a branded, spec'd fitting
Pros
  • Straight -06 NPTF male to -06 SAE ORB female configuration
  • Steel body for hydraulic pressure service
  • Standard Buna-N O-ring included and replaceable
  • Aeroquip by Danfoss brand with published end sizes
  • Simple one-piece install, no swaging or crimping
Cons
  • Sold as a single fitting, not a kit
  • Buna-N is not compatible with every hydraulic fluid
  • Pipe side still needs sealant; ORB side must not get any
  • No elbow or swivel option in this part number

Aeroquip AN to O-Ring Boss Adapter Fittings prices at every store

  • Murdock IndustrialNew

    In stock

    $28.43Checked Nov 9
    Visit Murdock Industrial
  • Drivetrain AmericaNew

    In stock

    $29.93+ $12.90 shippingChecked Nov 9
    Visit Drivetrain America
  • HoseWarehouse.comNew

    In stock

    $28.43+ $17.40 shippingChecked Nov 9
    Visit HoseWarehouse.com
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $2.63+ $9.83 shippingChecked Nov 9
    Visit Amazon

Aeroquip AN to O-Ring Boss Adapter Fittings price history

Lowest price we've seen: $2.63 on Nov 9 at Amazon. Tracked across 4 stores since Nov 9.

From Murdock Industrial

  • Straight adapter: -06 male NPTF to -06 female SAE O-Ring Boss
  • Steel construction
  • Buna-N O-Rings are standard
  • External pipe / internal SAE ORB adapter configuration
  • Made by Aeroquip by Danfoss
Sizes
-06 Male NPTF x -06 Fema
Materials
Steel; seal material Buna-N/Nitrile Rubber
Fit
3/8in Male NPTF to 3/8in Female O-Ring Boss
Shipping
Free shipping within the United States
Packs
Quantity discounts: buy more, save more, discounts applied in cart/checkout
Size chart
Part NumberThread PThread TA
2246-2-4S1/8-277/16-201.09"
2246-2-5S1/8-271/2-201.09"
2246-4-6S1/4-189/16-181.36"
2246-6-6S3/8-189/16-181.36"
2246-6-8S3/8-183/4-161.45"
2246-8-6S1/2-149/16-181.60"
2246-8-8S1/2-143/4-161.67"
2246-8-10S1/2-147/8-141.78"
2246-12-12S3/4-141-1/16-121.92"
2246-12-14S3/4-141-3/16-121.92"
2246-16-16S1-11-1/21-5/16-122.13"

About the Aeroquip AN to O-Ring Boss Adapter Fittings

The Aeroquip by Danfoss 2246-6-6S is a straight adapter fitting. One end is a -06 male NPTF pipe thread, and the other is a -06 female SAE O-Ring Boss (ORB) port. It is an external pipe to internal SAE ORB configuration.

The body is made of steel. Buna-N (nitrile rubber) O-rings are standard.

Part number
2246-6-6S
Brand
Aeroquip by Danfoss
Type
Straight adapter
Ends
-06 male NPTF x -06 female SAE O-Ring Boss
Fit
3/8 in male NPTF to 3/8 in female O-Ring Boss
Material
Steel
Seal material
Buna-N (nitrile rubber) O-rings

What buyers say

Buyers like
  • Free shipping anywhere in the USA

Questions and answers

What does the 2246-6-6S connect?
It joins a -06 (3/8 inch) male NPTF pipe port to a -06 (9/16-18) female SAE O-Ring Boss port in a straight line. The ORB end seals with the included O-ring.
Do I need thread sealant on both ends?
Only on the NPTF pipe end. The SAE ORB end seals on the O-ring face, so sealant or tape there can damage the seal and contaminate the system.
Is Buna-N the right O-ring for my fluid?
Buna-N works for petroleum-based hydraulic oil and air. For phosphate esters, some brake fluids or certain solvents, switch to an O-ring in the correct material.
Can I replace the O-ring?
Yes. It is a standard SAE ORB O-ring, so a replacement in the same size and material drops in. Match the material to your fluid.
Is this the same as a JIC fitting?
No. JIC uses a 37-degree flare, while SAE ORB seals on an O-ring against a boss. They are not interchangeable.
What is in the box?
One steel adapter fitting with its Buna-N O-ring. Hose, sealant and tools are not included.
Where is the Aeroquip AN to O-Ring Boss Adapter Fittings cheapest?
At Amazon, for $2.63, 91% under what the other stores charge, as of our latest check.
What do buyers say about the Aeroquip AN to O-Ring Boss Adapter Fittings?
Buyers like: Free shipping anywhere in the USA.
Where can I buy the Aeroquip AN to O-Ring Boss Adapter Fittings?
4 stores we checked sell it, including Murdock Industrial, HoseWarehouse.com, Drivetrain America, Amazon.

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