Aluminum Hydraulic Fittings

Aluminum hydraulic fittings are a must-have for any construction or renovation project. With their high strength and low weight, aluminum fittings make it easy to connect multiple pieces of equipment together. They're also resistant to corrosion, making them a long-lasting choice for your infrastructure needs.

Top Products

Best Overall

Why We Like

  • Allows for easy grease insertion
  • Sizes available to fit most machinery
  • Commo

Minor Problems

  • It may be difficult to fit the grease fitting.
Editor's Choice

Why We Like

  • Feed lubricant into bearings
  • Includes fittings in many sizes
  • Automotive use
  • OEM incompatibility issues solved
  • convenient storage cases

Minor Problems

  • It's a little bit too expensive.
Best Value

Why We Like

  • High-Quality
  • Long lasting protection
  • Conforms to SAE J1453 specifications
  • Prevents corrosion and withstands high pressure applications
  • Set includes 6 most used cap & plug sizes

Minor Problems

  • The O-ring might not fit well.
1/19
ABN Hydraulic Grease Fitting SAE Standard 110-Piece Kit – Straight, 90-Degree, 45-Degree Angled Zerk Assortment Set
9.5
Based On 486 Reviews
  • Easy to use
    9.7
  • Value for money
    9.6
  • Customer support
    9
  • Overall satisfaction
    9.5

Pros

  • Allows for easy grease insertion
  • Sizes available to fit most machinery
  • Commo

Cons

  • It may be difficult to fit the grease fitting.
2/19
SAE & MM Hydraulic Grease Fitting Kit, 220 Piece Straight and Angled | 1/4
9.5
Based On 449 Reviews
  • Easy to use
    9.7
  • Value for money
    9.7
  • Customer support
    9
  • Overall satisfaction
    9.5

Pros

  • Feed lubricant into bearings
  • Includes fittings in many sizes
  • Automotive use
  • OEM incompatibility issues solved
  • convenient storage cases

Cons

  • It's a little bit too expensive.
3/19
64 Pcs. O-Ring Face Seal ORFS Cap & Plug Assortment Kit, Galvanized Steel with Precision Threading ORS Flat Face Hydraulic Fitting Set, Dash Sizes 04
9.7
Based On 221 Reviews
  • Easy to use
    10
  • Value for money
    9.9
  • Customer support
    9
  • Overall satisfaction
    9.9

Pros

  • High-Quality
  • Long lasting protection
  • Conforms to SAE J1453 specifications
  • Prevents corrosion and withstands high pressure applications
  • Set includes 6 most used cap & plug sizes

Cons

  • The O-ring might not fit well.
4/19
ZELCAN 64 Pc Hydraulic Hose Tube and Pipe Fitting Kit, 37 Degree JIC Cap and Plug Assortment Kit, Heavy Duty Seal Adapter Set w Precision Threading, S
9.6
Based On 223 Reviews
  • Easy to use
    9.9
  • Value for money
    9.7
  • Customer support
    9
  • Overall satisfaction
    9.7

Pros

  • 64 Fittings
  • Super build
  • 45# structural steel
  • Galvanized for corrosion resistance

Cons

  • It might be hard to find the right size.
5/19
1/2
9.5
Based On 156 Reviews
  • Easy to use
    9.7
  • Value for money
    9.7
  • Customer support
    9
  • Overall satisfaction
    9.5

Pros

  • Improved design
  • High flow performance
  • Maximum service life
  • Interchangeable with most models of skid steers loaders

Cons

  • The couplers might not be compatible with your machine.
6/19
ZELCAN 64 Pc O Ring Face Seal Fitting Kit, Hydraulic Hose Tube and Pipe Fittings, ORFS Cap and Plug Set for Hydraulics, Heavy Duty O Ring Assortment K
9.7
Based On 141 Reviews
  • Easy to use
    10
  • Value for money
    9.8
  • Customer support
    9
  • Overall satisfaction
    10

Pros

  • 64 pieces
  • 6 most commonly needed sizes
  • Super build
  • Quality threading
  • Fit many models

Cons

  • The fittings might not fit well.
7/19
Gates (G27170-0404) 4C1T-4RFJX Field Attachable Type T for G1 Hose, 1 Wire, Female JIC 37 Flare Swivel, 1/4
8.7
Based On 156 Reviews
  • Easy to use
    8.6
  • Value for money
    9.6
  • Customer support
    8
  • Overall satisfaction
    8.4

Pros

  • Package Height: 1.2 inches
  • Package Length: 3.3 inches
  • Package Width: 1.2 inches
  • Hose Recommendation: Gates G1 1-Wire Braid Medium Pressure Hose

Cons

  • Some people might find the gate difficult to use.
8/19
6AN Male to Female with 1/8 NPT Port Fuel Pressure Take Off Fitting Aluminum AN6 to 6 AN Hose Union Swivel Pipe Adapter Black
9.2
Based On 134 Reviews
  • Easy to use
    9.5
  • Value for money
    9.8
  • Customer support
    8
  • Overall satisfaction
    9.3

Pros

  • Lightweight
  • Durable finish
  • Can be used for many things
  • Hex head male an flare to female an thread swivel seal with sid

Cons

  • It might not fit your car.
9/19
Brennan 2404-12-12 Steel JIC Flared Tube Fitting, Straight, 3/4
9.6
Based On 46 Reviews
  • Easy to use
    9.9
  • Value for money
    9.9
  • Customer support
    9
  • Overall satisfaction
    9.7

Pros

  • Adapter for connecting pipes or fittings of different types
  • Fitting has a JIC flared male connector on one end and an NPTF male connector on the other
  • Made of steel for greater rust resistance than iron
  • Working pressure of up to 5000 psi
  • Operating temperature ranges from -63 to 400 F

Cons

  • It may be hard to fit.
10/19
64pcs JIC 37°Flare Cap and Plug Kit,JIC Cap & Plug Assortment Hydraulic Adapter Fittings
9.1
Based On 43 Reviews
  • Easy to use
    9.5
  • Value for money
    9.7
  • Customer support
    8
  • Overall satisfaction
    9.3

Pros

  • Quality made
  • Durable fittings
  • Size chart included
  • Packed in a storage box case

Cons

  • The color might be different from the actual product.
11/19
Apache 43077252 Female Pin Lug Fitting, Aluminum, 3

Apache 43077252 Female Pin Lug Fitting, Aluminum, 3"

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9.0
Based On 41 Reviews
  • Easy to use
    9.3
  • Value for money
    9.7
  • Customer support
    8
  • Overall satisfaction
    9.1

Pros

  • Make sure this fits by entering your model number.
  • Size (in): 3
  • Size (mm): 76.2
  • Material: Aluminum
  • Includes: Female Fitting, EPDM Gasket

Cons

  • The metal might be too thin.
12/19
Hilitchi 106-Pieces Metric Brass Hydraulic Grease Fitting Assortment Set - Straight, 45-Degree Angled Zerk
8.7
Based On 42 Reviews
  • Easy to use
    8.6
  • Value for money
    9.6
  • Customer support
    8
  • Overall satisfaction
    8.4

Pros

  • Good quality brass fittings
  • Includes 6 sizes
  • Hardened to prevent wear
  • Durable

Cons

  • It is a bit bulky.
13/19
8AN Male Flare Coupling Hose Union with 1/8 NPT Port Pipe Tee Fuel Line Take off Pipe Fitting Adapters Aluminum Black
9.6
Based On 33 Reviews
  • Easy to use
    9.9
  • Value for money
    9.8
  • Customer support
    9
  • Overall satisfaction
    9.7

Pros

  • High grade aircraft aluminum
  • 6061-T6 billet
  • Black anodized
  • Precision machined to ensure precise thread engagement
  • Can be used for most automotive needs

Cons

  • It may not be durable.
14/19
Apache 43077007 Male Pin Lug Fitting, Aluminum, 3

Apache 43077007 Male Pin Lug Fitting, Aluminum, 3"

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9.1
Based On 30 Reviews
  • Easy to use
    9.5
  • Value for money
    9.6
  • Customer support
    8
  • Overall satisfaction
    9.3

Pros

  • Make sure this fits by entering your model number.
  • Size (in): 3
  • Size (mm): 76.2
  • Material: Aluminum
  • Type: Pin Lug

Cons

  • It might not fit all types of pins.
15/19
Reusable Hydraulic Hose Fittings (2PK)- 3/8
9.7
Based On 16 Reviews
  • Easy to use
    10
  • Value for money
    9.7
  • Customer support
    9
  • Overall satisfaction
    9.9

Pros

  • High Quality Zinc Plated Reusable Hose
  • Fits many models

Cons

  • It is difficult to put it on.
16/19
6AN Weld on Bung Male Flare Hose End Fitting Adapter Nipple Weldable Aluminum
9.7
Based On 14 Reviews
  • Easy to use
    10
  • Value for money
    9.7
  • Customer support
    9
  • Overall satisfaction
    9.9

Pros

  • Lightweight
  • Aluminum Alloy
  • Bung weldable hose fittings
  • 6 AN male flare thread
  • MUST BE WELDED

Cons

  • It may not be compatible with other equipment.
17/19
Apache 97438100 Pin Lug Fitting Set, Aluminum, 1.5

Apache 97438100 Pin Lug Fitting Set, Aluminum, 1.5"

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9.0
Based On 7 Reviews
  • Easy to use
    9.0
  • Value for money
    10
  • Customer support
    8
  • Overall satisfaction
    8.9

Pros

  • Make sure this fits by entering your model number.
  • Number Of Items: 1
  • Country Of Origin: United States
  • Package Dimensions: 3.81 L X 6.35 W X 11.938 H (Cm)
  • Package Weight: 0.068 Kilograms

Cons

  • It may not fit your vehicle.
18/19
(10-Pack) 3/8
7.3
Based On 6 Reviews
  • Easy to use
    7.2
  • Value for money
    9.0
  • Customer support
    6
  • Overall satisfaction
    7

Pros

  • High Strength
  • Corrosion Resistant
  • Swivels Pipe End
  • Compatible with Weatherhead U-Series Crimpers

Cons

  • It may be difficult to fit the fitting end onto the hose.
19/19
Reusable Hydraulic Hose Fittings (2PK)- 1/2
9.8
Based On 3 Reviews
  • Easy to use
    10
  • Value for money
    10
  • Customer support
    9
  • Overall satisfaction
    10

Pros

  • High Quality zinc plated reusable hose
  • Fits most models
  • Measured prior to ordering

Cons

  • It's hard to connect the fittings.

Authors

Michael Gordon
Michael Gordon— Author

Michael Gordon is a writer on our Website. He is experienced in Hydraulics, Pneumatics & Plumbing section.

Manuel Lopez
Manuel Lopez— Co-author

Manuel Lopez is a writer on our Website. He is experienced in Gardening & Lawn Care section.

What to Look to have the Best Aluminum Hydraulic Fittings?

What are the different types of hydraulic fittings?

There are a few different types of hydraulic fittings that you may encounter when working with water. O-rings are used for watertight connections, while mated angle fittings connect two pipes at an angle.

Threaded fittings can be used with hoses or joints to attach multiple pieces of tubing together

What does JIC mean in hydraulic fittings?

The JIC fitting is commonly used in hydraulic fluid power systems and comes with a 37-degree flare seating surface and parallel threads. It's designed to compress fluids from one side of the fitting, through the center, and back out the other side.

This type of fitting is common among most fluid power systems

What is the difference between JIC and JIS fittings?

The JIS and JIC fittings have different standards, but both are flared tube connectors. Joint Industry Council by SAE J514 and MIL-DTL-18866 Standards define the differences between the two fittings.

Choose a fitting that is compatible with your project requirements

Can you use brass fittings for hydraulics?

Brass fittings are ideal for hydraulics because they are corrosion-resistant, have a high number of metals that make it strong and flexible, and come in many sizes and shapes to fit most applications.

Because brass is non-electric, it is an ideal choice for use with hydraulic systems. Brass fittings can be found in many sizes and styles to suit your specific needs

What are the most common hydraulic fittings?

Hydraulic fittings are most commonly used in the construction, agricultural, and water-treatment industries. O-ring fittings are often used in applications where a liquid or gas must flow through a tight opening.

Tapered thread connectors can connect two pipes of different diameters without creating any gaps or leaks

Is JIC better than NPT?

JIC and NPT are two of the most popular types of flare angles in the industry today. They both offer better sealing capabilities, but NPT has a higher working pressure rating.

If you need high-quality seals that can handle high pressures, choose JIC flares over NPT flares

Are JIC and NPT compatible?

JIC and NPT fitting are not compatible. The Fitting Seal on the JIC is designed for high-pressure systems while the NPT pipe threads are popular because they can be tightened to fix leaks.

If you have a JIC fitting, make sure to use a sealant so that there is no chance of leaks occurring in the future.

Are JIC and UNF the same?

JIC and UNF are both types of joints that have a conical seating face - they're the same thing. The total angle at which a male fitting is inserted into a female fitting affects how tightly the joint will seal, with 37 degrees being the most common angle.

When attaching or replacing JIC fittings, it's important to use washers in order to avoid any leaks or damages.

What does JIC stand for?

JIC stands for just in case and is used to share information with others. It can convince someone of an action that probably won't be necessary, such as when a warning is given before performing an act.

JIC can mean a lot of different things depending on the context it's used in, like convincing someone to do something they may not want to or informing them about something already happening.

What is JIS hydraulic fitting?

JIS hydraulic fittings are commonly used on equipment designed and/or manufactured in Japan and Korea. Parker's adapters have a flared connection design to prevent kinking of the tubing when installed, making them better than standard H-type or F-type fittings.

The flared connection design also helps prevent kinking of the tubing

What kind of metal are hydraulic fittings made of?

Hydraulic fittings are usually made out of a metal called carbon steel. Stainless steel is another common metal used for hydraulic fittings, as it's rust- and heat-resistant.

Brass and aluminum are also popular metals used in hydraulic fittings, due to their strength and resistance to corrosion

What is the best sealant for hydraulic fittings?

Loctite 5452 is a high-pressure hydraulic and pneumatic sealant that cures four times faster than anaerobic sealants on stainless steel or inert metals.

It works on any size NPT, O-ring boss, or JIC fitting, preventing rotation and leakage. Keep your fittings sealed with Loctite 5452 to keep them in good condition for years to come.

What is the difference between SAE and JIC?

JIC fittings are used for larger diameter pipes, such as water and gas lines. SAE fittings have smaller threads that fit more easily into small holes. The flare length is the distance from the fitting to the end of the pipe where it flares outwards.

Conclusion

Aluminum hydraulic fittings can be a great option for your plumbing needs, but make sure to choose the right type for your application. Always use caution when working with aluminum hydraulics and follow all safety guidelines.