This Eaton Weatherhead 430U Series hose end is designed for very high-pressure hydraulic lines that experience pressure surges and flexing. The fitting assembly is constructed from carbon steel for durability.
Common applications for this female JIC 37-degree hose end include mining, construction, farming, and high-performance industrial equipment. It is suitable for a -12 hose dash size, with a 1.25-inch hex size 2.
SKU: IG43012U-616
Supplier Part Number (MPN): 43012U-616
Alternate Part Numbers: C1GV70
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Specifications
Alternate Part Numbers
Alternate Part NumberC1GV70
Application
Very high pressure hydraulic lines subjected to pressure surges and fl exing. Some applications include mining, construction, farming, and high performance industrial equipment
Will this fitting hold up to the kind of pressure you see in heavy equipment hydraulics?
Answer by: Customer Support on Oct 25, 2025, 3:28 PM
This Eaton Weatherhead 430U Series hose end is designed for very high-pressure hydraulic lines, especially where there are pressure surges and a lot of flexing. So, yes, it should be suitable for heavy equipment.
Question by: Rod B on Sep 18, 2025, 7:01 PM
Got a -12 hose on a piece of mining equipment that takes a beating from pressure spikes pretty regular. This the kind of fitting built to handle that, or should I be looking at something heavier duty?
Answer by: Customer Support on Sep 20, 2025, 6:28 AM
Pressure surges and flexing are exactly what the 430U Series was built around. Carbon steel construction keeps it solid under the kind of stress you'd see on mining equipment, and the female JIC 37-degree end is a standard, reliable connection for high-pressure hydraulic lines in that environment. For a -12 hose dash size, this fitting lines up correctly. It's a purpose-built assembly for demanding conditions, not a general-duty part.
Question by: Bonnie W on Dec 9, 2025, 7:45 PM
got a -12 hose and need a female JIC 37 end. is this 43012U-616 the right one?
Answer by: Customer Support on Dec 11, 2025, 12:02 PM
It matches a -12 hose dash size and it is a female JIC 37 degree hose end, sold as a fitting assembly.