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Danfoss / Eaton Coupling

Description & Features

Ideal for use in instrumentation, hydraulic, and pneumatic systems, this Danfoss / Eaton Coupling is engineered with precision to connect tubing and hoses with ease. Constructed from durable brass, it features NPTF female connections that measure 0.125 inches on both ends, ensuring secure and reliable connections. The coupling's Dura-Kote plating offers superior corrosion resistance, extending the lifespan even in challenging environments. Additionally, it supports higher operating pressures above standard SAE requirements, providing flexibility in demanding applications.

Designed for versatility, this coupling offers a hex size of 0.438 inches and is part of a range of hundreds of styles, catering to diverse industrial needs. With an impressive minimum working temperature of -65°F, it guarantees performance in extreme conditions. This coupling is a dependable choice for professionals seeking reliable and long-lasting hydraulic components.

SKU: IG66X3

Supplier Part Number (MPN): 66X3

Specifications

Application Other - Instrumentation, hydraulic, and pneumatic systems	Certifications SAE 060103BA	End Gender 1 13553	End Size 1 0.13	End Size 2 0.13	End Type 1 NPTF	End Type 2 Line/Hose/Tube	Features Dura-Kote plating for superior corrosion resistance\|Design flexibility with hundreds of styles to choose from\|Higher operating pressures above SAE standards	Hex Size 2 0.44	ICC Straight Adapters	Item Type NPTF Female to Hose/Pipe/Tube Female	Language English	Minimum Working Temperature -65	Net Pack Quantity Units EA	NMFC 60	Product Material Brass	Product Width 0.56	Sub Brand None	Supplier Part Number 66X3	Product Weight 0.04 lbs

Product Questions & Answers (1)

Question by: Hank S on Nov 16, 2025, 10:49 AM

Will this Eaton coupling hold up to some serious pressure, or is it just for light duty stuff?

Answer by: Customer Support on Nov 17, 2025, 11:23 AM

Dura-Kote plating gives this coupling superior corrosion resistance, and it's also designed to handle operating pressures above standard SAE requirements. So, it should be able to handle demanding applications.