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Danfoss / Eaton Aeroquip 4-Wire Spiral TTC Fitting

Description & Features

The Danfoss / Eaton Aeroquip 4-Wire Spiral TTC Fitting is designed to meet the rigorous demands of industrial applications. Featuring Dura-Kote plating this fitting offers superior corrosion resistance extending the life of the hose assembly. The innovative design ensures maximum uptime and reliability meeting the SAE J1176 certification standards for quality and performance.

This fitting features a female BSPP end type on one side and is suitable for line hose or tube connections on the other. It is constructed from durable carbon steel and has a hose dash size of -12 with a 0.75 end size. The drop dimension is 1.0200 and the product width is 1.84.

Ideal for use in harsh environments this TTC fitting is system-engineered to provide increased durability and reliability. The product is not adjustable and does not include blades batteries calibration or a case.

MPN: EAR99

Supplier Part Number: 4S12BFA12

Specifications

Brand Aeroquip® by Danfoss	a Dimensions 4.42 in	Compatible Hose ID 3/4 in	Connection Size 1 3/4 in	Connection Size 2 3/4 in	Connection Type Female BSP Swivel, Hose	Connection Type 1 Hose	Connection Type 2 Female BSPP 60 deg Cone Swivel	Construction Style Crimp	Cut-Off Factor 2.99 in	Dimension Standards SAE J1176	Dimensions 5.5 in L x 1.84 in W x 2.93 in H	Drop Dimensions 1.02 in	End Gender 1 Female	End Size 1 3/4 in	Finish Dura-Kote™	Fitting Type 45 deg Elbow	For Use With H430, H430R, H525H, H471, H810L, H600, H464 and H850 Series Hoses	Hex Size 1-1/4	Hose Dash Size 12	Inside Diameter 0.56 in	Material Steel	Material Construction Carbon Steel	nmfc 50	Seal Material EPDM	Segment Code A	Series 4S Series	Thread Sealant Without Thread Sealant	Thread Size G3/4

Product Questions & Answers (1)

Question by: Warren M on Jul 4, 2025, 6:11 PM

trying to swap out a fitting on a -12 hose, is this one the right dash size and what are the ends?

Answer by: Customer Support on Jul 6, 2025, 9:51 AM

It is a -12 hose dash size fitting with a female BSPP end on one side. The other side is intended for line, hose, or tube connections, and the End Size 1 is 0.75.