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Aeroquip R4 Code 61 Flange STR

Brand Danfoss Power Solutions (II LLC Aeroquip)	Brand Aeroquip	Pack Size 1.00	UOM EA	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	Hose Dash Size -40	ICC Hose Fittings	Item Type Nipple Assembly	Language English	Product Material Carbon Steel	Product Width 3.31	Sub Brand Aeroquip	Supplier Part Number FC8153-4040S	Product Weight 3.08 lbs

Product Questions & Answers 2

Product Questions & Answers

got an R4 hose assembly with a -40 end, is this the straight flange nipple that matches it?

Question by: Earl K on Nov 22, 2025, 12:22 PM

For R4 hose assemblies in a -40 dash size, this is the matching straight nipple assembly built to SAE Code 61 flange specs, with the other end set up as a line, hose, or tube connection for standard hose crimp assembly configurations.

Answer by: Customer Support on Nov 24, 2025, 6:36 AM

Reckon this flange fitting would hold up okay in a hydraulic setup that sees a lot of vibration?

Question by: Clint T on Mar 26, 2026, 10:14 AM

Dura-Kote plating on this Aeroquip R4 fitting provides enhanced corrosion resistance, which should extend its service life, even in high-cycle environments where vibration is a factor. It's built from carbon steel, so it’s reasonably durable to start with.

Answer by: Customer Support on Mar 27, 2026, 12:15 PM