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Aeroquip M/M 1W Reusable Fitting

Description & Features

Crafted from durable carbon steel, the Aeroquip M/M 1W Reusable Fitting is designed to withstand demanding hydraulic applications. With an ORS swivel end and a female connection size of 0.5625, this fitting is versatile and easy to integrate into existing systems. The 1R Series fitting is engineered to reduce assembly times and enhance production efficiency, making it an ideal choice for industrial environments. Featuring a hose dash size of -4 and a hex size of 0.75, it ensures a secure fit and reliable performance.

This fitting assembly is part of Aeroquip's commitment to delivering dependable solutions for a wide range of applications. Its robust construction and precision engineering make it suitable for various hydraulic systems, providing dependable connections where they are needed most.

SKU: 1RA4FR4

Supplier Part Number (MPN): 1RA4FR4

Specifications

Alternate Part Numbers Alternate Part Number MINO-00015X04155	Brand Danfoss Power Solutions (II LLC Aeroquip)	Brand Aeroquip	Pack Size 1.00	UOM EA	End Gender 1 13553	End Size 1 0.56	End Type 1 ORS	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	Product Material Carbon Steel	Product Width 0.75	Sub Brand None	Supplier Part Number 1RA4FR4	Product Weight 0.24 lbs

Product Questions & Answers (1)

Question by: Clint C on Jan 11, 2026, 7:52 AM

Will this fitting hold up okay in a hydraulic system that sees pretty heavy use, day in and day out?

Answer by: Customer Support on Jan 12, 2026, 12:45 PM

Built from carbon steel, this Aeroquip fitting is made to handle demanding hydraulic jobs. Its robust design should give you a dependable connection even with regular, heavy-duty use.