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E-Z Clip Series Fitting, 7/8-18 Male O-Ring (Short Pilot), -10 Hose, Straight

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Description & Features

The Danfoss Power Solutions (II LLC Aeroquip) E-Z Clip Series Short Pilot Fitting FJ3052-1010S is crafted for optimal performance in specialized systems. Featuring a 7/8-18 male O-ring and a -10 hose size, this straight fitting ensures secure and leak-proof connections. The short pilot design streamlines installation in confined spaces.

Engineered without the need for a mandrel, this fitting includes a seal part (1F40106-10) to enhance durability. The E-Z Clip Series simplifies the assembly process with no guesswork, reducing the risk of leaks and eliminating the need for a power supply. These fittings are compatible with refrigerant oils used in refrigeration or A/C systems.

Constructed to offer reliable performance, the assembly steps involve clip installation, nipple insertion, and cage snapping, concluding with firm clip closure using FT1357 pliers. Adherence to assembly instructions is crucial for reliable and safe hose assemblies.

ECCN: EAR99

Supplier Part Number: FJ3052-1010S

Specifications

Brand
Danfoss
a Dimensions
3.66 in
Compatible Hose ID
0.62 in
Connection Size 1
5/8 in
Connection Size 2
5/8 in
Connection Type
Hose, Male O-ring Short Pilot
Connection Type 1
Hose
Connection Type 2
Male O-ring Short Pilot
Construction Style
Reusable
Cut-Off Factor
1.92 in
d Dimensions
1.92 in
Dimensions
3.66 in L x 0.88 in W x 1.01 in H
End Gender 1
Male
End Size 1
7/8 in
End Size 2
5/8 in
Finish
Zinc-Plated
Fitting Type
Hose Fitting
For Use With
E-Z Clip System A/C Refrigeration GH134 Series Hoses
Hex Size
0.87 in
Hose Dash Size
10
Inside Diameter
0.37 in
Material
Steel
Material Construction
Carbon Steel
Seal Material
HNBR
Seal Part If Included
1F40106-10
Series
FJ3052 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
7/8-18

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Product Questions & Answers (3)

Question by: Debbie M on Feb 11, 2026, 5:20 PM
got an old fitting that wore out, can i pop the black o-rings off this nipple and swap out for different ones if needed?
Answer by: Customer Support on Feb 13, 2026, 7:08 AM
Removing or replacing the two black o-rings on the nipple assembly is not permitted. They are manufactured from a specific rubber compound and sized exactly for this connection. Leave them intact to ensure the fitting works correctly.
Question by: Eddie B on Aug 28, 2025, 12:53 PM
got a -10 GH134 hose, is this the straight male o-ring end with the 7/8-18 threads and short pilot?
Answer by: Customer Support on Aug 30, 2025, 6:24 AM
For matching up ends, the key identifiers on this fitting are the -10 hose size and the 7/8-18 male O-ring connection with a short pilot. It’s a straight E-Z Clip series fitting, and it calls out seal part 1F40106-10 for the O-ring end.
Question by: Pete H on Jan 31, 2026, 6:23 PM
Will this fitting work with standard AC refrigerant lines?
Answer by: Customer Support on Feb 2, 2026, 6:27 AM
This E-Z Clip series fitting is compatible with refrigerant oils used in refrigeration or A/C systems.

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