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Danfoss / Eaton Brass Adapter

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Description & Features

Designed for durability and efficiency, the Danfoss / Eaton Brass Adapter is an essential component for air brake systems. This 90° elbow adapter features a Push to Connect female end and an NPTF male end, both sized at 0.25 inches, offering seamless integration into existing setups. Crafted from high-quality brass and enhanced with Dura-Kote plating, it provides superior corrosion resistance, ensuring long-term reliability even in challenging environments.

Engineered to exceed SAE standards, this adapter supports higher operating pressures, making it suitable for demanding industrial applications. With certifications including SAE J1131 and SAE AA0302, the adapter guarantees compliance with industry standards, offering peace of mind in performance and safety.

SKU: 1869X4X4

Supplier Part Number (MPN): 1869X4X4

Specifications

Brand
Danfoss
Connection Size 1
1/4 in
Connection Size 2
1/4 in
Connection Type
MNPT, Tube
Connection Type 1
Tube
Connection Type 2
Male NPTF
Dimension Standards
SAE AA0302
Fitting Type
90 deg Elbow
For Use With
Air Brake Tubings
Material
Brass
Material Construction
Brass
nmfc
60
Series
1869X Series
Thread Sealant
Without Thread Sealant
Tube OD
1/4 in

Product Questions & Answers (2)

Question by: Donna H on Sep 20, 2025, 10:38 AM
does this thing work for air brake lines, or is it more of a general-purpose fitting?
Answer by: Customer Support on Sep 21, 2025, 2:49 PM
Air brake systems are exactly what this adapter is built for. It's a 1/4-inch push-to-connect on one end and a 1/4-inch NPTF male thread on the other, with a 90-degree elbow configuration. The brass construction and Dura-Kote plating give it solid corrosion resistance, which matters in environments where moisture and road grime are a constant issue.
Question by: Janice H on Feb 21, 2026, 8:47 PM
Will this work for my air brake system?
Answer by: Customer Support on Feb 23, 2026, 7:09 AM
It's designed specifically for air brake systems, so it should be a good fit.

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