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Danfoss / Eaton Coupling

Description & Features

This Danfoss / Eaton Coupling is a Weatherhead air brake straight adapter featuring a push-to-connect end and an NPTF male end.

Designed for air brake systems, this coupling offers design flexibility with hundreds of styles to choose from. It is constructed from brass with Dura-Kote plating for superior corrosion resistance and provides higher operating pressures above SAE standards. It withstands minimum working temperatures down to -40 degrees.

SKU: IG1868X4X6

Supplier Part Number (MPN): 1868X4X6

Specifications

Application Air brake systems	End Gender 2 13556	End Size 1 0.38	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	Minimum Working Temperature -40	Net Pack Quantity Units EA	NMFC 60	Product Material Brass	Product Width 0.69	Sub Brand Weatherhead	Supplier Part Number 1868X4X6	Product Weight 0.07 lbs

Product Questions & Answers (1)

Question by: Donna F on Aug 17, 2025, 4:37 PM

How well does this hold up in an air brake system that sees a lot of road salt?

Answer by: Customer Support on Aug 19, 2025, 8:20 AM

Dura-Kote plating gives this Danfoss / Eaton coupling superior corrosion resistance, which should help it last longer, even when exposed to road salt.