Engineered for robust performance the Danfoss / Eaton SAE 45 Flare Union provides reliable connections with a male 0.75-inch tube O.D. The durable brass construction offers longevity and superior resistance to corrosion in various industrial applications.
The UNF threading ensures a secure fit and smooth assembly without the requirement for additional thread sealants. Suitable for high-demand environments this adapter guarantees steady operation under diverse conditions.
Designed with precision the 45 flare angle facilitates optimal flow dynamics making it a dependable choice for professionals seeking reliable solutions in fluid and air systems. This versatile union adapter aligns with industry standards ensuring seamless integration with existing setups.
Product Model Label: 45 Flare Union Adapters
Supplier Part Number: 39X12
ECCN: EAR99
End Type 1: UNF
Tubing O.D.: 0.75
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Specifications
Alternate Part Numbers
Alternate Part NumberC1HP64, Alternate Part Number MI-08754193, Alternate Part Number MINO-00015X05941, Alternate Part Number MINO-00925X87000
got a 3/4 tube line with a 45 flare on it, is this the right union to tie into that?
Answer by: Customer Support on Sep 4, 2025, 4:01 PM
For a 0.75 inch tube O.D. with an SAE 45 degree flare, this adapter is made for that style connection. It uses UNF threads and a 45 degree flare angle, so it matches the common SAE 45 flare setup on fluid and air lines.
Question by: Travis G on Jan 10, 2026, 11:27 AM
Will this here brass fitting work alright for hooking up some hydraulic lines on my old tractor?
Answer by: Customer Support on Jan 11, 2026, 7:52 PM
Designed specifically for hydraulic applications, this SAE 45 flare union adapter ensures a secure and reliable connection, essential for maintaining the hydraulic integrity of tractors and similar equipment.
