Aeroquip M/M+ R2 - FemalePipe

Description & Features

Designed for general purpose low and medium pressure hydraulic circuits, the Aeroquip M/M+ R2 - FemalePipe is a carbon steel crimp hose fitting from Eaton Aeroquip's 1A Series, configured with a 1/4 in. NPTF female pipe end and a -6 hose dash size on the line/hose/tube end. Where shock hazards are a concern, H277 or H435 series fittings are the recommended alternative.

Dura-Kote plating provides strong corrosion resistance suited to demanding industrial environments. The fitting's system-engineered design is intended to extend hose assembly service life and support consistent performance over time. Manufactured at the Van Wert, OH facility under cage code 0X660, this fitting is sold as a complete assembly ready for installation.

SKU: 1AA4FP6

Supplier Part Number (MPN): 1AA4FP6

Specifications

Brand
Aeroquip® by Danfoss
a Dimensions
2.3 in
Compatible Hose ID
0.38 in
Connection Size 1
3/8 in
Connection Size 2
1/4 in
Connection Type
FNPT, Hose
Connection Type 1
Hose
Connection Type 2
Female NPTF
Construction Style
Crimp
Cut-Off Factor
1.46 in
Dimension Standards
SAE J1176
Dimensions
2.3 in L
End Gender 1
Female
End Size 1
1/4 in
Finish
Dura-Kote™
Fitting Type
Hose Fitting
For Use With
2661, EC115, EC118, EC215, EC881, FC510, FC579, FC611, FC619, FC639, FC693, FC735, FC839B, FC849, FC849B, GH120, GH195, GH194, GH681, GH663, GH781, GH793 and WH004 Series Hoses
Hex Size
3/4 in
Hose Dash Size
06
Inside Diameter
0.26 in
Manufacturing Cage Code
VAN WERT OH - 0X660
Material
Steel
Material Construction
Carbon Steel
Series
1A Series
Thread Sealant
Without Thread Sealant
Thread Size
1/4-18
Thread Type
NPTF

Product Questions & Answers (3)

Question by: Lee B on May 22, 2025, 7:25 AM
Will this fitting work alright for general hydraulic uses, like on a tractor?
Answer by: Customer Support on May 23, 2025, 8:08 PM
It's designed for general purpose low and medium pressure hydraulic applications. If your tractor falls within that range, it should be suitable.
Question by: Billy E on Mar 7, 2026, 6:48 AM
Does this fitting work for general purpose hydraulic lines, or is it meant for something more specific?
Answer by: Customer Support on Mar 8, 2026, 9:56 AM
General purpose low and medium pressure hydraulic systems are exactly what this fitting is built for. It connects a female NPTF pipe end to a -6 hose, so it fits right into most standard hose assembly setups. One thing worth knowing is that if your application has shock hazards, you'd want to look at the H277 or H435 series instead. For routine hydraulic runs without shock concerns, this one handles the job.
Question by: Harold T on Dec 1, 2025, 7:46 PM
trying to match up an old hose end, what size pipe thread is on this 1AA4FP6 fitting?
Answer by: Customer Support on Dec 3, 2025, 2:05 PM
On the pipe side it is a female NPTF end in 1/4 inch size. The other end is the hose connection side for a -6 dash hose.

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