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Danfoss / Eaton Coupling

Description & Features

Designed for air brake system connections, this brass push-to-connect swivel straight adapter from the Weatherhead line by Danfoss / Eaton features a male push-to-connect end paired with a 3/8" female NPTF thread. The brass construction provides reliable performance within standard air brake operating temperatures, though it is not rated for use with fuel, water, or oil, or in environments where battery acid contact is possible.

Dura-Kote plating offers corrosion resistance suited to demanding service conditions. The fitting is engineered to meet operating pressures above SAE standards, and the Weatherhead product family includes hundreds of compatible styles, making it straightforward to source matching components for a given configuration.

SKU: IG1866X8

Supplier Part Number (MPN): 1866X8

Specifications

Application Air brake systems except where temperatures exceed +200°F or where battery acid can drip on tubing. Not for fuel, water or oil.	End Gender 1 13554	End Gender 2 13555	End Size 2 0.38	End Type 1 Push to Connect	End Type 2 NPTF	Features Dura-Kote plating for superior corrosion resistance\|Design flexibility with hundreds of styles to choose from\|Higher operating pressures above SAE standards	ICC Straight Adapters	Language English	Net Pack Quantity Units EA	NMFC 60	Product Material Brass	Product Width 0.81	Sub Brand Weatherhead	Supplier Part Number 1866X8	Product Weight 0.14 lbs

Product Questions & Answers (1)

Question by: Bonnie G on Sep 13, 2025, 11:58 AM

Can this be used with any kind of fluid?

Answer by: Customer Support on Sep 15, 2025, 6:32 AM

No, this coupling is designed specifically for air brake systems. It shouldn't be used with fuel, water, or oil.