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Danfoss / Eaton Brass Adapter

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Description & Features

A brass tee adapter designed for air brake system applications, this Danfoss / Eaton Brass Adapter combines a Push-to-Connect swivel configuration with mixed-gender end connections, two 1/4" female Push-to-Connect ports and one 1/8" male NPTF port, making it well suited for branching or splitting pneumatic lines in commercial vehicle and industrial air brake circuits.

Built under the Weatherhead by Aeroquip line, the fitting features Dura-Kote plating for corrosion resistance and is rated for operating pressures above SAE standards. The brass construction and swivel tee geometry provide flexibility in routing and assembly. Suitable for use in air brake systems where temperatures do not exceed +200°F; not rated for fuel, water, or oil service.

SKU: 1872X4

Supplier Part Number (MPN): 1872X4

Specifications

Brand
Danfoss
Connection Size 1
1/4 in
Connection Size 2
1/4 in
Connection Type
Female Quick-Disconnect, MNPT
Connection Type 1
Female Quick Connect
Connection Type 2
Male NPTF
Connection Type 3
Female Quick Connect
Dimension Standards
SAE AA0425
Dimensions
1.86 in L
Fitting Type
Tee
For Use With
Air Brake Tubings
Material
Brass
Material Construction
Brass
nmfc
60
Series
1872X Series
Thread Sealant
Without Thread Sealant

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Product Questions & Answers (1)

Question by: Gary W on Nov 27, 2025, 9:22 PM
Is this fitting DOT approved for air brake lines on semi trucks?
Answer by: Customer Support on Nov 29, 2025, 6:31 PM
It's built for air brake systems and exceeds SAE standards for operating pressure. Dura-Kote plating ensures it's corrosion resistant, which is important for on-road use.

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