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Danfoss / Eaton Aeroquip 4-Wire Spiral TTC Fitting

Description & Features

Designed for demanding high-pressure hydraulic applications, the Danfoss / Eaton Aeroquip 4-Wire Spiral TTC Fitting is a carbon steel crimp fitting built to work with -16 dash size hose assemblies. It features a SAE Code 61 flanged end connection on one side and a line/hose/tube end on the other, configured at a 60-degree elbow orientation to suit routed installations where straight connections aren't practical.

Certified to SAE J1176, this fitting carries Eaton Aeroquip's Dura-Kote plating, which provides meaningful corrosion resistance in harsh industrial environments. The design is system-engineered to support extended hose assembly service life and maximum uptime reliability. With a package weight of 3.25 lb and a product width of 2.08 inches, it is sold as a complete fitting assembly.

SKU: 4S20FLG16

Supplier Part Number (MPN): 4S20FLG16

Specifications

Brand Aeroquip® by Danfoss	a Dimensions 7.22 in	Compatible Hose ID 1 in	Connection Size 1 1 in	Connection Size 2 1-1/4 in	Connection Type Flanged, Hose	Connection Type 1 Hose	Connection Type 2 SAE Code 61 Flange	Construction Style Crimp	Cut-Off Factor 5.65 in	Dimension Standards SAE J1176	Dimensions 8.23 in L x 2.08 in W x 3.46 in H	Drop Dimensions 2.2 in	End Size 1 20	Finish Zinc-Plated	Fitting Type 60 deg Elbow	For Use With H430, H430R, H525H, H471, H810L, H600, H464 and H850 Series Hoses	Hose Dash Size 16	Inside Diameter 0.76 in	Material Steel	Material Construction Carbon Steel	nmfc 50	Seal Material EPDM	Segment Code A	Series 4S Series	Thread Sealant Without Thread Sealant

Product Questions & Answers (2)

Question by: Lance J on Aug 14, 2025, 4:24 PM

got a -16 hose setup, will this fitting crimp on and still give me that SAE Code 61 flange end?

Answer by: Customer Support on Aug 16, 2025, 6:53 AM

It is a carbon steel crimp fitting built for -16 dash size hose assemblies, with a SAE Code 61 flanged end on one side and a line hose tube end on the other.

Question by: Scott H on Apr 13, 2025, 6:28 PM

Got a -16 hose assembly routed at an awkward angle on a piece of equipment and a straight fitting just ain't gonna cut it. This the kind of thing that'd work for that?

Answer by: Customer Support on Apr 14, 2025, 7:08 PM

A 60-degree elbow orientation is exactly what this fitting is built around, so yeah, it handles those tight or angled routing situations where a straight connection would be fighting the layout of the machine. It's a full crimp fitting assembly sized for -16 dash hose, with a SAE Code 61 flanged end on one side and a line/hose/tube end on the other. Carbon steel construction with Dura-Kote plating, so it holds up well in environments where moisture or contaminants are a concern. If your application is running a -16 hose into a Code 61 flange port at an angle, this fitting is set up for that job.