

The MG-S401-03 Aluminum 4-Valve Manifold Gauge Set with Square Black-Yellow Sheath (All-Refrigerant Version) builds on the S401 four-valve gauge and targets all common refrigerants.
Product Advantages
1. The all-refrigerant version has the widest refrigerant coverage in the S401 series, so one set handles many types of equipment.
2. It reduces the repeated investment of preparing several toolsets for different refrigerants.
3. The four-valve, four-port design lets multiple lines connect at once for smoother work.
Applicable Scenarios
Suitable for general repair shops with many equipment types, and for technical service teams that want one set that covers everything.
We can design and develop according to the needs of our customers to meet the requirements of different clients.
| Model No. | Gauge Set (Base Model) | Description | Valve Body | Applicable Refrigerant | Gauge Head | Protective Sheath | Hose | Quick Coupler | Can Tap Valve | Adapter | Accessories | Packaging |
| MG-S401-03 | MG-S401 | R32/R410/R1234/R134a manifold gauge, 1.5 m R410A four-color hoses, R134a mini one-piece adjustable coupler (brass), R1234yf premium adjustable coupler (brass), US-spec explosion-proof flat-head can tap valve, Land Rover explosion-proof flat-head can tap valve, adapters 1/2 ACME to 1/4 SAE, 1/2 ACME-LH to 1/4 SAE, and 5/16 SAE to 1/4 SAE ×2. Plastic case | VB-401 Black | R32/R410/R1234yf/R134a | PG-69 | Square Black-Yellow Sheath | CH-460C | QC-16B/QC-19 | CT343J/345J | AD-10/AD-20+AD-30A*2 | XY-06J |