25PCS Air Conditioning Hose & Fitting Kit, Universal Air Conditioning Extended Length

The FQRANBO 25-Piece Air Conditioning Hose and Fitting Kit provides a complete hardware package for building or repairing automotive climate control lines. It addresses common plumbing challenges by supplying three essential line sizes (#6, #8, and #10) alongside matching connectors, making it suitable for DIY mechanics and technicians working on custom or universal air conditioning setups.

Each hose section measures 2 meters (about 6.5 feet), offering sufficient length to route lines through complex engine bays. The kit covers standard dimensions: 5/16-inch (#6), 13/32-inch (#8), and 1/2-inch (#10) inner diameters. The rubber construction remains flexible for easier routing while resisting wear and preventing leaks.

The package stands out for its extensive connector variety. You receive straight and 90-degree iron fittings across all three sizes, plus four specialized fittings equipped with R134a service valves in both straight and angled formats. These iron components resist rust and corrosion, providing solid, reliable joints at every connection point.

Keep in mind that each hose size is supplied as a single 6.5-foot segment, so jobs requiring longer single runs will need extra bulk hose. Additionally, the listing does not include crimping tools or extra O-rings, meaning you must provide the necessary installation equipment separately.

Verdict: This kit is a practical, all-in-one solution for anyone plumbing a universal AC system. It delivers the essential hose lengths and a versatile mix of durable iron fittings to complete most multi-line installations.

• Piece Count: 25 pieces
• Materials: Rubber (hoses) and iron (fittings)
• #6 Hose Size: 2m (about 6.5 ft), 5/16 inch, I.D. 8.2±0.4mm, O.D. 19±0.5mm
• #8 Hose Size: 2m (about 6.5 ft), 13/32 inch, I.D. 10.5±0.4mm, O.D. 23±0.5mm
• #10 Hose Size: 2m (about 6.5 ft), 1/2 inch, I.D. 13±0.4mm, O.D. 25.4±0.5mm
• #6 Fitting Thread: 5/8-18UNF
• #8 Fitting Thread: 3/4-16UNF
• #10 Fitting Thread: 7/8-14UNF
• Valved Fittings: Straight and 90-degree #8 and #10 fittings with R134a valves

A great fit if you:

• Need a multi-size package of #6, #8, and #10 air conditioning lines and fittings.
• Require both straight and 90-degree iron connectors for tight engine bay routing.
• Want dedicated service port fittings featuring built-in R134a valves.

Consider something else if you:

• Require continuous AC hose runs longer than 6.5 feet for a single line size.
• Need a kit that includes installation and crimping tools.

What hose lengths and sizes are included in the kit?
The kit includes three separate 2-meter (about 6.5 feet) hoses: one #6 hose (5/16-inch), one #8 hose (13/32-inch), and one #10 hose (1/2-inch).

What thread sizes are used on the fittings?
The #6 fittings feature 5/8-18UNF threads, the #8 fittings use 3/4-16UNF threads, and the #10 fittings use 7/8-14UNF threads.

Does this set include service charge ports?
Yes, the set includes four fittings equipped with R134a valves: one straight and one 90-degree fitting for #8 lines, and one straight and one 90-degree fitting for #10 lines.