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Aeroquip M/M 1W Reusable Fitting

Description & Features

The Aeroquip M/M 1W Reusable Fitting is designed for a comprehensive spectrum of industrial applications ensuring reliability with its high durability. Crafted from carbon steel this fitting is part of the Danfoss / Eaton 1R Series Reusable Hose Fittings offering a JIC straight configuration.

With a female SAE 37 end type and a hose dash size of -4 it simplifies assembly processes and enhances production efficiency. This fitting measuring 0.75 inches in width guarantees a secure connection and is recognized under ECCN EAR99.

The fitting's robust construction minimizes downtime and maintenance making it an optimal choice for demanding environments. This component does not include additional accessories such as batteries blades or cases ensuring straightforward and focused functionality.

Supplier Part Number: 1RA4FJ4

MPN: 1RA4FJ4

Specifications

Alternate Part Numbers Alternate Part Number MINO-00015X04151	Brand Danfoss Power Solutions (II LLC Aeroquip)	Brand Aeroquip	Pack Size 1.00	UOM EA	End Gender 1 13553	End Size 1 0.44	End Type 1 SAE 37	End Type 2 Line/Hose/Tube	Features Fit for wide range of applications\|Durable and dependable\|Cut assembly times and boost production	Hex Size 2 0.75	Hose Dash Size -4	ICC Hose Fittings	Item Type Fitting Assembly	Language English	Net Pack Quantity Units EA	Product Material Carbon Steel	Product Width 0.75	Sub Brand None	Supplier Part Number 1RA4FJ4	Product Weight 0.19 lbs

Product Questions & Answers (2)

Question by: Phil W on Mar 5, 2026, 7:10 AM

trying to match up a reusable fitting i’ve got on a -4 hose, is this one the JIC straight with the female SAE 37 end?

Answer by: Customer Support on Mar 6, 2026, 2:29 PM

For a -4 hose, this one lines up with the Danfoss and Eaton 1R Series reusable hose fittings in a JIC straight configuration, and it uses a female SAE 37 end on one side.

Question by: Todd C on Jun 10, 2025, 12:54 PM

What kind of hose is this fitting supposed to work with, and is the -4 dash size the only option here?

Answer by: Customer Support on Jun 11, 2025, 2:43 PM

Carbon steel construction and a -4 hose dash size puts this fitting in line with standard small-bore hydraulic hose applications. The -4 dash size corresponds to a quarter-inch nominal hose ID, so it's built for that specific hose size. If you need a different dash size, that would be a separate part number in the 1R Series lineup.