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277526 - Miller -8 JIC Female Swivel to -8 Hose Elbow Fitting

Packaging: 1 PER EA
$125.27/EA $81.91/1 PER EA only $81.91/EASave 35%

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OVERVIEW

Technical Overview of the Miller 277526 Elbow Fitting

The Miller 277526 is a specialized elbow fitting designed for industrial welding equipment maintenance and repair. Engineered to meet the rigorous standards of Miller Electric, this component features a -8 Female JIC (Joint Industry Council) swivel connection on one end, utilizing a standard 3/4-16 thread pitch. The opposing end is designed to interface with a -8 hose assembly, facilitating secure fluid or gas transfer within the machine's internal systems.

In industrial MRO (Maintenance, Repair, and Operations) contexts, the integrity of connection points is paramount. This fitting employs a 37-degree flare seating surface typical of JIC connections, which provides a metal-to-metal seal capable of withstanding significant pressure and vibration without leakage. The swivel nut design allows for easy installation in confined spaces where rotating the entire hose assembly is not feasible, reducing torsional stress on the hose and preventing premature failure.

This component is commonly utilized in the cooling systems of heavy-duty MIG and TIG power sources, as well as in shielding gas distribution lines. Its robust construction ensures resistance to corrosion and mechanical wear, essential for equipment operating in harsh shop environments. When replacing hydraulic or pneumatic fittings on Miller machinery, utilizing the correct OEM part number (277526) guarantees thread engagement and pressure ratings match the original engineering specifications.

Key Technical Specifications:

  • Part Number: 277526
  • Type: 90-Degree Elbow
  • Thread Size: 3/4-16 UNF
  • Connection Style: Female JIC Swivel
  • Compatibility: -8 Hose Systems
Additional Information
Packaging Description:1 Per Ea, pack of 1
Fitting Type:Adapter, Elbow
Connection 1:-8 (F) JIC Swivel, 3/4-16 Thread
Connection 2:-8 Hose Connection
Material:Steel
Application:Coolant Systems, Gas Lines, Hydraulic Systems
----- new values below ----
Fitting Type:Elbow, Adapter
Connection 1:-8 (F) JIC Swivel, 3/4-16 Thread
Connection 2:-8 Hose Connection
Material:Steel
Application:Coolant Systems, Gas Lines, Hydraulic Systems
Brand:Miller OEM
Packaging Description:pack of 1

INCLUDED

  • 1 x Miller 277526 Elbow Fitting

APPLICATIONS

  • Coolant circulation systems in water-cooled welding power sources
  • Shielding gas distribution lines in industrial welders
  • Hydraulic hose routing in automated welding cells
  • Replacement of damaged or stripped JIC fittings
  • General fluid transfer maintenance on Miller equipment

FAQ

The fitting features a 3/4-16 thread, which corresponds to a -8 JIC size.

Yes, this is a genuine Miller OEM part with the SKU 277526.

It uses a JIC 37-degree flare seal, which is standard for high-pressure hydraulic and fluid applications.

Yes, this fitting is commonly used in coolant systems for water-cooled welders, provided the hose size matches.

Yes, the -8 Female JIC end has a swivel nut to facilitate installation without twisting the hose.

The '-8' refers to the dash size, which indicates the tube or hose diameter in sixteenths of an inch (8/16 or 1/2 inch nominal).

While JIC fittings are standard, this specific part is cataloged for Miller equipment. Check your manual or parts diagram to confirm compatibility.

No, JIC fittings seal on the metal-to-metal flare, not the threads. Do not use Teflon tape on the threads as it can interfere with the seal.