Wisepick AC Fitting Set #8 & #10 90° Female O-ring Beadlock — R134a High/Low Service Valves, Zinc-Plated

This compact fitting pair is designed for automotive and HVAC technicians who need durable, service-ready hose terminations for R134a systems. Each fitting combines a female O-ring beadlock with a 90-degree aluminum tube and color zinc-plated iron jacket for corrosion resistance. One fitting carries a high-pressure R134a valve (#8 size) while the other carries a low-pressure valve (#10 size), enabling safe, efficient access to compressor or condenser ports and standard hoses.

How do these fittings attach to hoses and system ports?

The fittings connect with a dual-interface design: an iron-jacket beadlock that clamps onto standard #8 or #10 hoses and a threaded female end for compressor or condenser ports. The O-ring sealing surface helps prevent refrigerant leaks under service conditions without requiring additional sealant.

• #8 and #10 hose-compatible beadlock jackets for secure clamping
• Female threads: 3/4-16UNF (#8) and 7/8-14UNF (#10) to match common ports
• O-ring sealing face for leak-resistant service connections
• 90° aluminum tube orientation for improved clearance in tight spaces

What materials and finishes ensure durability?

The set combines lightweight aluminum tubing with iron screws and jackets, all finished in color zinc plating to resist corrosion and wear. These materials balance strength, thermal performance and longevity for repeated service use.

• Aluminum tube reduces weight and avoids galvanic issues with copper systems
• Iron screw and jacket add mechanical robustness at clamp points
• Color zinc-plated finish protects metal surfaces from rust
• O-ring compatible seating surface for repeated connections without damage

Which pressures and refrigerant is this set intended for?

This pair is supplied with service valves specifically for R134a systems: a high-pressure valve integrated in the #8 fitting and a low-pressure valve in the #10 fitting. They are intended for standard automotive and light HVAC R134a service procedures rather than heavy industrial refrigerants.

• #8 fitting carries the R134a high-pressure service valve
• #10 fitting carries the R134a low-pressure service valve
• Designed for routine charging, testing and service access on R134a systems
• Not intended for unspecified alternative refrigerants without compatibility check

What comes in the package and how is the set used in the field?

The package includes one #8 AC fitting with an R134a high-pressure valve and one #10 AC fitting with an R134a low-pressure valve. Technicians install the beadlock over the hose end, tighten the iron jacket screw to clamp, then mate the threaded female end to the compressor or condenser port for service operations.

• Package: 1× #8 fitting (high-pressure valve) and 1× #10 fitting (low-pressure valve)
• Install by sliding jacket over hose, seat O-ring, and tighten beadlock screw
• 90° angle reduces hose bending and improves access in tight engine bays
• Use with compatible R134a gauges and charging equipment only

Who this set is for: This Wisepick fitting set suits automotive technicians, mobile service professionals, and HVAC hobbyists who need reliable, serviceable R134a connections that save space and resist corrosion. It’s ideal when replacing worn hose terminations, building custom hose assemblies, or adding dedicated service ports for routine diagnostics and charging.