Designed for general purpose low and medium pressure hydraulic applications, the Aeroquip Matchmate - Code MM is a male Staplok crimp hose fitting built for -4 hose dash size with a 0.25-inch end size. Constructed from carbon steel with Dura-Kote plating, it delivers reliable corrosion resistance in demanding industrial environments. Where shock hazards are present, Eaton Aeroquip recommends using H277 or H435 series fittings instead.
The fitting features a system-engineered design intended to extend hose assembly service life and maximize uptime. As part of the Aeroquip Matchmate crimp fitting family, it is matched to compatible hose and tooling for consistent, repeatable assembly performance. End configuration is male Staplok on one end and line/hose/tube on the other.
SKU: 1A4SL4
Supplier Part Number (MPN): 1A4SL4
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Specifications
Alternate Part Numbers
Alternate Part NumberMINO-00015F50676
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
13554
End Size 1
0.25
End Type 1
Staplok
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
Is this thing good for hooking up low-pressure hydraulic lines on my tractor?
Answer by: Customer Support on Jan 10, 2026, 9:30 PM
Yes, it's designed for general-purpose, low to medium pressure hydraulic applications. If you've got potential shock hazards though, consider using H277 or H435 hose instead.