BT0-5100 90° Female O-Ring x Air-O-Crimp Hose Fitting – #8H x #10F

The BT0-5100 90° Female O-Ring x Air-O-Crimp Hose Fitting is engineered for mobile air conditioning systems requiring a size transition from #8 hose to a #10 female O-ring port with angled routing.

This fitting features a #8 Air-O-Crimp clamp-style hose end and a #10 female O-ring connection (7/8-14 thread) arranged in a 90-degree configuration. The angled design improves clearance and reduces hose strain in confined engine compartments and heavy-duty equipment installations.

The step-up configuration allows smaller-diameter #8 hose assemblies to connect to larger #10 components commonly found in compressors, condensers, or evaporator connections.

The female O-ring sealing surface provides dependable leak resistance when installed with the proper O-ring. The Air-O-Crimp clamp interface ensures a secure mechanical bond to #8 universal or nylon barrier hose when installed using approved clamp tools.

Constructed from durable steel, the BT0-5100 withstands vibration, pressure cycling, and demanding operating environments found in:

• Automotive A/C systems

• Heavy-duty trucks

• Agricultural equipment

• Construction machinery

• Off-road vehicles

This fitting is designed exclusively for Air-O-Crimp clamp-style hose assemblies and is not compatible with EZ-Clip systems.

When your application requires transitioning from #8 hose to a #10 female O-ring port with a 90° turn, the BT0-5100 delivers a durable and professional-grade solution.

Product Specifications

• BTRAC Part Number: BT0-5100

• Fitting Type: Female O-Ring (FOR) x Air-O-Crimp

• Orientation: 90°

• Hose Size: #8

• Fitting Size: #10 (5/8″ nominal)

• Thread Size: 7/8-14

• Crimp Style: Air-O-Crimp (Clamp Style)

• Material: Steel

• Application: Mobile A/C hose assemblies

• Compatible Hose Type: Universal / Nylon Barrier Hose

Cross References

• AN: AN1329C

• BTRAC: BT0-5100