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AEROQUIP FITTING (PERM)

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Description & Features

This Eaton Aeroquip fitting is a reusable hose fitting in the FC9155 series. Constructed of carbon steel, it provides a durable and dependable connection for a variety of applications.

The AEROQUIP FITTING (PERM) features a flanged end type on one side and a line/hose/tube connection on the other. This fitting is designed to cut assembly times and boost production efficiency.

SKU: FC9155-4040S

Supplier Part Number (MPN): FC9155-4040S

Specifications

Compatible Hose ID
2-1/2 in
Connection Size 1
2-1/2 in
Connection Size 2
2-1/2 in
Connection Type
Flanged, Hose
Connection Type 1
Hose
Connection Type 2
Female SAE Code 61 Flange
Construction Style
Reusable
Cut-Off Factor
4.18 in
Drop Dimensions
1.66 in
Finish
Dura-Kote™
Fitting Type
45 deg Elbow
For Use With
2661 and FC619 Series Hoses
Hose Dash Size
40
Inside Diameter
2.1 in
Material
Steel
Material Construction
Carbon Steel
Series
FC9155 Series
Thread Sealant
Without Thread Sealant

Product Questions & Answers (4)

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Question by: Earl K on Feb 2, 2026, 4:46 PM
What kind of stuff is this fitting good for?
Answer by: Customer Support on Feb 4, 2026, 6:34 AM
This fitting's designed to work in a wide range of hydraulic applications.
Question by: Randy S on Mar 30, 2025, 4:53 PM
what's the hose dash size on this fitting, and is it a permanent style or something you can take apart?
Answer by: Customer Support on Mar 31, 2025, 8:25 PM
Permanent style, so once it's on, it's on. The hose dash size is -40, which is a large bore fitting. The flanged end connects on one side and the hose or tube end on the other. Carbon steel construction, so it holds up well in demanding hydraulic setups.
Question by: Kurt C on Jun 17, 2025, 6:39 AM
What kind of applications does this fitting work with?
Answer by: Customer Support on Jun 18, 2025, 11:36 AM
This fitting assembly is fit for a wide range of applications, and is built to be durable and dependable. You should see cut assembly times and a boost in production when using it.
Question by: Dean O on Feb 15, 2026, 7:46 AM
got a -40 hose and need a reusable end with a flange, is FC9155-4040S the right one?
Answer by: Customer Support on Feb 16, 2026, 9:10 PM
For a -40 hose, this fitting matches that dash size and it is a flanged end style in the Aeroquip FC9155 reusable series with an SAE Code 61 flange.

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