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Aeroquip Fitting (Perm) ERMETO 7000 R2 MM+

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 0.44	End Type 1 UN	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	Hex Size 2 0.56	Hose Dash Size -4	ICC Hose Fittings	Item Type Fitting Assembly	Language English	Product Material Carbon Steel	Product Width 0.88	Sub Brand Aeroquip	Supplier Part Number 1AA4MT4	Product Weight 0.11 lbs

Product Questions & Answers 2

Product Questions & Answers

got a -4 hose and need a permanent crimp end, is this 1AA4MT4 the right kind of fitting?

Question by: Todd R on Aug 5, 2025, 8:56 AM

For a -4 hose assembly, this part matches a -4 hose dash size and it is a fitting assembly in Aeroquip’s 1A Series permanent crimp style for flareless tube rigid setups.

Answer by: Customer Support on Aug 6, 2025, 10:22 AM

what's this fitting made out of, and is it gonna hold up against rust over time?

Question by: Chad P on Mar 21, 2026, 8:42 PM

Carbon steel is the base material, and it comes with Dura-Kote plating specifically to fight off corrosion. That coating is one of the stronger options in this product line for keeping rust at bay in typical hydraulic service environments.

Answer by: Customer Support on Mar 23, 2026, 8:38 PM