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E-Z Clip Series Fitting, 5/8-18 Female O-Ring (Short Pilot), -06 Hose, Straight

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Description & Features

Manufactured by Danfoss Power Solutions, the E-Z Clip Series Fitting is designed for use in specialized applications, providing a secure and efficient connection for refrigeration or air conditioning systems. Featuring a 5/8-18 female O-ring (short pilot) and -06 hose compatibility, this fitting ensures a reliable seal without the need for guesswork or power supplies.

The fitting is straightforward to use, even in confined spaces, and eliminates the risk of leaking crimps, making it ideal for professional maintenance and assembly tasks. Critical for ensuring system safety and performance, it requires no additional thread sealant and is compatible with applicable refrigerant oils.

The included components, such as clip closing pliers, guillotine blade, appropriately sized clips, and nipple assembly with specific rubber O-rings, guarantee proper installation and a long-lasting connection.

ECCN: EAR99

Supplier Part Number: FJ5984-0606S

Specifications

Brand
Danfoss
a Dimensions
3.14 in
Compatible Hose ID
0.38 in
Connection Size 1
3/8 in
Connection Size 2
3/8 in
Connection Type
Female Tube, Hose
Connection Type 1
Hose
Connection Type 2
Female Tube O-ring Short Pilot
Construction Style
Reusable
Cut-Off Factor
1.62 in
d Dimensions
1.62 in
Dimensions
3.14 in L x 0.75 in W x 0.87 in H
End Gender 1
Female
End Gender 2
Male
End Size 1
5/8 in
End Size 2
3/8 in
Finish
Zinc-Plated
Fitting Type
Hose Fitting
For Use With
E-Z Clip System A/C Refrigeration GH134 Series Hoses
Hex Size
3/4 in
Hose Dash Size
06
Inside Diameter
0.22 in
Material
Steel
Material Construction
Carbon Steel
Seal Material
HNBR
Seal Part If Included
1F40106-06
Series
FJ5984 Series
Sg 1 Cut The Hose
Cut the Hose to Proper Length. Be Sure the Cut is Made Square to the Hose Length
Sg 2 Slip On Two Clips
Install Two Proper-Sized Clips Onto the Cut End of the Hose
Sg 3 Oil The Nipple
Lubricate the Nipple with a Generous Amount of the Refrigeration or A/C System's Compressor Oil. This Must be Done to Lower the Force of Nipple Insertion
Sg 4 Insert The Nipple Into The Hose
Insert the Nipple into the Hose. There Should be No Gap Between the End of the Hose and the Shoulder on the Nipple. Avoid Kinking or Damaging the Hose While Inserting Nipple
Sg 5 Snap On The Cage
Snap the Cage into the Groove on the Nipple. When the Cage Has Been Correctly Installed in the Cage Groove, the Cage Will be Able to Rotate in the Groove
Sg 6 Slide The Clips
Slide the Clips Over the Cage Arms and into the Channels on Each Arm
Sg 7 Close The Clips
Use the FT1357 Clip Closing Pliers to Close the Clips. The Pliers Should be Positioned Squarely on the Clip Connection Points and Should Remain Square During the Closing of the Clip
Sg Caution
Failure to Follow these Assembly Instructions and/or the Use of Aeroquip® Hose with Fittings Supplied by Other Manufacturers May Result in Unreliable and Unsafe Hose Assemblies, Which May Result in Sudden or Unintended Escape of Refrigerant Gases. Persona
Sg Material
Clip Closing Pliers (FT1357), Guillotine Blade (FT1356) or Equivalent Cutting Tool, Refrigerant Oil Compatible with Refrigeration or A/C System. GH134 Multi-Refrigerant Hose, Appropriately Sized Clips (2 per Fitting) and Cage, Nipple Assembly (The (2) Bla
Thread Sealant
Without Thread Sealant
Thread Size
5/8-18
Thread Type
UNF

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Product Questions & Answers (3)

Question by: Rick H on Jan 18, 2026, 8:36 PM
i got a -06 GH134 multi-refrigerant hose, is this the right straight fitting for it with the female o-ring end?
Answer by: Customer Support on Jan 20, 2026, 4:00 PM
For a -06 hose build, this fitting matches that hose size and it’s part of the E-Z Clip system that calls out GH134 Multi-Refrigerant hose. On the connection side, it’s a straight 5/8-18 female O-ring style end with a short pilot, and it uses the seal part 1F40106-06.
Question by: Steve G on Oct 18, 2025, 6:44 AM
Do i need to buy a special crimper tool to put this fitting on my AC hose or can regular pliers work.
Answer by: Customer Support on Oct 19, 2025, 8:09 AM
Closing the clips properly requires the FT1357 Clip Closing Pliers. A heavy crimping machine is not necessary since the system snaps together by hand but standard shop pliers will not squeeze the connections squarely. Make sure to lubricate the nipple generously with compressor oil before sliding it in.
Question by: Clint F on Feb 11, 2026, 10:24 AM
what all do i need to put one of these fittings together? trying to figure out if i gotta order anything extra before i start the job
Answer by: Customer Support on Feb 13, 2026, 7:42 AM
You'll need a few things on hand before assembly. The fitting itself requires clip closing pliers (FT1357), a guillotine blade or equivalent cutting tool for squaring the hose end, two appropriately sized clips and a cage, and refrigerant oil that's compatible with your system. The nipple assembly comes with two black O-rings already installed, and those should stay put. Do not remove or replace them. GH134 Multi-Refrigerant hose is the specified hose type for this system. Once you've got all that together, the process moves pretty quick.

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