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Danfoss / Eaton Aeroquip 4-Wire Spiral TTC Fitting

Description & Features

Engineered for durability and efficiency, the Eaton Aeroquip 4-Wire Spiral TTC Fitting is an essential component for high-pressure hydraulic applications. Its robust construction features carbon steel material, ensuring long-term strength and reliability. The fitting is enhanced with Dura-Kote plating, providing superior corrosion resistance and extending the life of hose assemblies. This female swivel fitting with a DIN 24° seat and a 45° elbow design is compatible with various metric hose systems, facilitating ease of integration and flexibility in complex setups.

Meeting SAE J1176 certification standards, this fitting is designed to deliver optimal performance and maximize uptime. With a hose dash size of -20, it is suitable for demanding industrial environments, ensuring smooth and efficient fluid transfer. The innovative design of the Eaton Aeroquip 4-Wire Spiral TTC Fitting supports system engineering to enhance the longevity of your hydraulic assemblies.

SKU: 4S32DSA20

Supplier Part Number (MPN): 4S32DSA20

Specifications

Brand Aeroquip® by Danfoss	a Dimensions 6.35 in	Compatible Hose ID 1-1/4 in	Connection Size 1 1-1/4 in	Connection Size 2 2 in	Connection Type Female DKOS Swivel, Hose	Connection Type 1 Hose	Connection Type 2 Female DKOS DIN 24 deg Seat Swivel	Cut-Off Factor 4.19 in	Dimension Standards SAE J1176	Dimensions 7.56 in L x 2.46 in W x 3.94 in H	Drop Dimensions 1.54 in	End Gender 1 Female	End Size 1 32	Finish Dura-Kote™	Fitting Type 45 deg Elbow	For Use With H430, H430R, H525H, H471, H810L, H600, H464 and H850 Series Hoses	Hex Size 2.36 in	Hose Dash Size 20	Inside Diameter 0.99 in	Material Steel	Material Construction Carbon Steel	nmfc 50	Seal Material NBR	Segment Code C	Series 4S Series	Thread Sealant Without Thread Sealant	Thread Size M52x2

Product Questions & Answers (1)

Question by: Kurt W on Jan 20, 2026, 9:40 PM

What's the corrosion protection on this fitting, we run equipment outdoors year-round and rust is always a fight.

Answer by: Customer Support on Jan 22, 2026, 10:46 AM

Dura-Kote plating is applied to the carbon steel body, which gives it solid resistance to corrosion and helps extend the life of the whole hose assembly. For outdoor equipment that stays exposed to the elements, that coating makes a real difference over time compared to bare or lightly treated steel fittings.