54pcs Air Conditioning Hose & Fitting Kit #6#8#10 for A/C Systems O-Ring

The TRUCFUSION 54-Piece Air Conditioning Hose and Fitting Kit supplies the essential hardware needed to plumb or repair automotive climate control lines. Designed for cars, trucks, and custom builds like muscle cars, this set tackles the challenge of routing lines through congested engine compartments by providing #6, #8, and #10 hardware in multiple configurations.

Routing flexibility is a core benefit of this bundle. With 27 standard fittings spread across 180-degree, 90-degree, and 45-degree bends, you can snake lines cleanly around tight obstacles. The kit also features four specialized fittings that incorporate R134a high- and low-side service valves in straight and 90-degree orientations, eliminating the need to source separate charging adapters for post-install maintenance.

Connection reliability relies on standard UNF threads paired with an O-ring seal system. These fittings attach to compatible automotive A/C compressors, evaporators, and condensers to help ensure a tight seal. To support custom runs, the package also includes three 6.5-foot hoses matching the #6, #8, and #10 fittings, along with 18 O-rings and two hose clamps.

Before purchasing, keep in mind that compatibility is not universal across all thread styles. You must verify your vehicle existing hose diameters and UNF thread specifications beforehand to ensure these connections match your vehicle hardware.

Verdict: This 54-piece kit is a practical choice for vehicle owners and custom builders who need a comprehensive assortment of #6, #8, and #10 A/C lines and angled connectors. If your project utilizes UNF threads and requires integrated R134a service ports, this package provides the core pieces in one box.

• Total Piece Count: 54 pieces
• Hose Sizes: #6, #8, #10 (6.5 ft length each, 3 hoses total)
• Fitting Sizes: #6, #8, #10
• Fitting Angles: 180°, 90°, 45°
• Valve Fittings: 4 pieces with R134a valve (#8 and #10 in 180° and 90°)
• Thread Type: UNF
• Included Accessories: 18 O-rings, 2 hose clamps

A great fit if you:

• Are plumbing custom A/C lines on cars, trucks, or muscle cars.
• Need multiple fitting angles (180, 90, and 45 degrees) to navigate tight engine bays.
• Want integrated R134a service port valves built directly into your #8 and #10 lines.
• Require a complete set of #6, #8, and #10 hoses with matching O-rings.

Consider something else if you:

• Your vehicle uses metric or non-UNF threaded air conditioning components.
• You need individual hose runs longer than 6.5 feet.

What components are included in this 54-piece kit?
The package includes 27 standard AC fittings (#6, #8, #10 in 180°, 90°, and 45° angles), 4 AC fittings with integrated R134a valves, 3 AC hoses measuring 6.5 feet each, 18 O-rings, and 2 hose clamps.

What types of connections do the fittings use?
The fittings use UNF threads and an O-ring seal system designed to connect to automotive compressors, evaporators, and condensers.

Which vehicles are compatible with this kit?
The kit is engineered for cars, trucks, muscle cars, and similar vehicles. You should verify that your setup uses #6, #8, or #10 hose sizes and matching UNF fitting threads before ordering.