Designed for general-purpose low and medium-pressure hydraulic applications, the Aeroquip JIS Male SEAT offers reliable performance in environments where shock hazards may exist. Compatible with H277 or H435 hoses, this fitting assembly is crafted from durable carbon steel, ensuring robust and long-lasting use. The innovative design features Dura-Kote plating, providing superior corrosion resistance that extends the life of hose assemblies and maximizes uptime.
Engineered by Eaton Aeroquip, this fitting includes a 0.25 end size with a JIS connection type, ensuring a secure fit for varied hydraulic systems. Its female end gender and line/hose/tube compatibility make it versatile for a range of industrial applications. The Aeroquip JIS Male SEAT is not only an essential component for maintaining system integrity but also a testament to Eaton Aeroquip's commitment to quality and performance.
SKU: 1A4JM4
Supplier Part Number (MPN): 1A4JM4
Alternate Part Numbers: C1AN63
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Specifications
Alternate Part Numbers
Alternate Part NumberC1AN63, Alternate Part Number MINO-00015J51547
Application
General purpose low and medium pressure hydraulics. Use H277 or H435 where shock hazards exist
Brand
Danfoss Power Solutions (II LLC Aeroquip)
Brand
Aeroquip
Pack Size
1.00
UOM
EA
End Gender 1
13553
End Size 1
0.25
End Type 1
JIS
End Type 2
Line/Hose/Tube
Features
Dura-Kote plating for superior corrosion resistance|Innovative design to deliver performance and maximum uptime|System engineered to extend hose assembly life
what kind of corrosion protection does this fitting have on it?
Answer by: Customer Support on Nov 9, 2025, 12:40 PM
Carbon steel fittings can be a real weak point in harsh environments, but Aeroquip put a Dura-Kote plating on this one specifically to push back against corrosion. It's part of how the 1A series is built to hold up longer in service and keep hose assemblies running without constant attention.
Question by: Cheryl E on Sep 4, 2025, 5:20 PM
Will this fitting work with a standard BSPP connection?
Answer by: Customer Support on Sep 5, 2025, 7:06 PM
It is designed to connect to JIS/BSPP female swivel fittings.
Question by: Lee G on Feb 23, 2026, 4:25 PM
trying to replace a small hose end, is this the one for a -4 hose and a 1/4 JIS end?
Answer by: Customer Support on Feb 25, 2026, 6:20 AM
The key callouts on this part are Hose Dash Size -4 and End Type 1 listed as JIS with End Size 1 at 0.25. It is a fitting assembly with a female end on that side.
