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Female Connector

Description & Features

The Eaton Aeroquip Push-to-Connect Female Connector is engineered for reliable performance in air brake systems, excluding applications where temperatures exceed +200°F or where exposure to battery acid is possible. Constructed from durable brass, this adapter features superior corrosion resistance due to its Dura-Kote plating. It offers design flexibility with a wide array of styles to meet diverse industrial needs.

The connector boasts a male push-to-connect end and a female NPTF end, with a second end size of 0.375 inches. It surpasses SAE standards for operating pressure, making it a robust choice for demanding environments. This connector is part of the Weatherhead sub-brand, known for quality and reliability in industrial applications.

SKU: 1866X8

Supplier Part Number (MPN): 1866X8

Specifications

Alternate Part Numbers Alternate Part Number MINO-00015X03586	Application Air brake systems except where temperatures exceed +200°F or where battery acid can drip on tubing. Not for fuel, water or oil.	Brand Danfoss Power Solutions (II LLC Aeroquip)	Brand Aeroquip	Pack Size 1.00	UOM EA	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 (2)

Question by: Floyd S on Jul 13, 2025, 6:42 AM

Will this connector work for an air brake system on my truck?

Answer by: Customer Support on Jul 14, 2025, 3:48 PM

It's designed for air brake systems, but keep in mind it's not suitable where temperatures exceed +200°F or where battery acid might drip onto the tubing. Also, it's not for fuel, water, or oil lines.

Question by: Peggy P on Feb 10, 2026, 12:02 PM

got a nylon air brake line already, is this the kind of fitting that just pushes on and then threads into a port?

Answer by: Customer Support on Feb 11, 2026, 5:22 PM

Push to Connect on one end means the tubing side is a push-in style connection, and the other end is a female NPTF pipe thread. It is a straight swivel adapter meant for air brake systems, so it is set up for exactly that kind of tubing-to-port hookup.