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Danfoss / Eaton Coupling

Description & Features

Designed for air brake system applications, this brass Push-to-Connect Swivel Tee/Y Adapter from the Weatherhead line by Danfoss / Eaton provides a reliable three-way connection in a compact form. The fitting combines a 1/4 in. push-to-connect female inlet, a 1/8 in. NPTF male outlet, and a 1/4 in. push-to-connect female outlet, making it well suited for branching compressed air lines where space and connection flexibility matter.

Brass construction pairs with Dura-Kote plating to deliver strong corrosion resistance in demanding environments. The fitting is rated for operating pressures above SAE standards, and the swivel design simplifies installation by allowing the adapter to rotate during assembly. Suitable for use in air brake systems where temperatures do not exceed +200°F; not rated for fuel, water, or oil service. Available in hundreds of styles within the Weatherhead push-to-connect range.

SKU: IG1872X4

Supplier Part Number (MPN): 1872X4

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 13553	End Gender 2 13556	End Gender 3 13557	End Size 1 0.25	End Size 2 0.13	End Size 3 0.25	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 Tee/Y Adapters	Item Type Push to Connect Male/NPTF / Tee Adapter	Language English	Net Pack Quantity Units EA	NMFC 60	Product Material Brass	Product Width 0.56	Sub Brand Weatherhead	Supplier Part Number 1872X4	Product Weight 0.10 lbs

Product Questions & Answers (1)

Question by: Frank L on Nov 6, 2025, 2:57 PM

Reckon this'll hold up in an air brake system on a farm truck? It gets pretty dusty and sees some weather.

Answer by: Customer Support on Nov 7, 2025, 4:23 PM

Dura-Kote plating should give it good corrosion resistance, which should help it hold up. This adapter is designed for air brake systems, but keep in mind it's not rated for temperatures above +200°F.