Shopping Cart

Your cart is empty.

Your cart is empty.

LICHAMP AC R1234YF R134A Gauge Set, Automotive 4 Valve Manifold Gauge Compatible with R1234YF and R134A Refrigerants, Works on Car Freon Charging and Evacuation

Free shipping on orders over $29.99

$89.99

$ 36 .99 $36.99

In Stock

About this item

  • Multifunctional AC Gauge Set: professional automotive air conditioning diagnostic manifold gauge set compatible with R1234YF and R134A refrigerants, perfect for AC freon charging, evacuation, diagnostic check and recovery work
  • Colorful Four Valve Design: include 4 pieces extra long 5 FT and high impact hose, red (blue) hose connect with high (low) pressure quick coupler and compressor high (low) side, yellow hose connect with cans bottle, black hose connect with vacuum pump
  • Complete Freon Gauge Set: (1) 4 way diagnostic gauge, (4) 5FT colored hose, (2) adjustable R1234YF quick couplers, (2) direct R134A quick couplers, (1) adjustable can tap valve, (2) tank adapter, (1) valve core remover
  • Heavy Duty Tool Set: made from durable brass and aluminum for all metal parts, ideal for professional auto mechanics. Fahrenheit degree unit with easy to read instrument panel, pressure range: 0-550 PSI (blue gauge), 0-800 PSI (red gauge)
  • Easy to Operate: Easy to assembly and operate design for an efficiently ac charging work, include step by step manual to help renew your ac cooling system safety and potency



Product Description

1

About LICHAMP MASTER #B401 Manifold Gauge Set

REFRIGERANT APPLICATION R134A and R1234YF refrigerant
FUNCTION 1.Operating pressures observing, 2.Low side refrigerant charging, 3. Low side oil charging, 4. High side liquid refrigerant charging, 5. Build low pressure for control setting or leak detecting, 6. High side refrigerant purging, 7. Vacuum pump evacuation.
CONTENT LIST 4-way gauge, 4-piece hose, 2 sets of quick couplers, can tap, gloves, 2-piece tank adapter, ACME adapter, valve core tool, o-rings and washers, hose valve core, zero driver.
GAUGE SPECIFICATION Professional four valve guage with high accuracy copper core and easy to read scale. Features pure aluminum knob/ center bar, copper fitting and rubber coated casing for long lasting. The design of zero valve, liquid sight and relief valve is more convenient.
HOSE SPECIFICATION Colored hoses are easy-to-recognize, industrial grade 4 layer hoses reached 800 psi max working pressure and 4000 psi burst pressure, angled swivel end for convenient connection.
ADAPTER SPECIFICATION Heavy duty adjustable r1234yf coupler and direct connecting r134a coupler. Puncture can tap built in safety valve and leak-proof operation, adjustable screw-on design is easy to install on cans. Extra copper 2-piece tank adapters and ACME adapter for conversion connection requirements.
CONNECTION Connect the four hoses of blue, black, yellow and red to the gauge from left to right. At the other end of the hose, blue hose connect with suction side through blue coupler, black hose connect with vacuum pump or recovery machine, yellow hose connect with refrigerant scale or refrigerant tank through can tap, red hose connect with discharge side through red coupler.
OPERATION Although this gauge set has many functions, its operation steps are not complicated. Adjust the valves on the gauge and adapters in order according to the instructions, and you can easily finish the work.
WHY THIS SET? This complete set of air-conditioning gauge set is suitable for mainstream AC R134A and R1234YF refrigerants. Including necessary adapters can help you smoothly connect with different refrigerant work equipment. Each part is composed of premium materials, not only giving you an efficient and accurate experience, but also stand up for heavy use.
WHY CHOOSE LICHAMP? LICHAMP was started in Colorado in 2017 with a few premium products and a simple mission: to help people improve their work and lives. We have expanded rapidly, and today we sell across North America. We are motivated by a responsibility to improve every product we produce because we want customers to feel the thrill of surprise at our innovation and quality.

Easy to assembly and operate

1

Multi-functional air conditioner tool set

1

Professional high accuracy gauge

4

1

Safe and reliable hose

Thicker hose with flexible gnarled end, and leak-resistant fittings provide dependable connection.

1

Perfect storage and protection

Tighter EVA material inner groove, neatly accommodates various components, and is shock-resistant and drop-resistant at the same time.

3

All kinds of adapters and replace wearing parts

Comes with extra orings, washers and hose valve core, always look your best.


Garrisonalton
2025-08-25 13:36:08
I love that it has a separate hose to pull vacuum on the system. My old gauges only had a single hose so I had to swap from the vacuum pump to the r134a bottle which means you'll let a little air in. With these gauges you just close the vacuum hose and open the fill hose which you've already vacuumed so there should be essentially no air in the system at all. The r134a fittings are also quick connect so it's much easier to use.
Juan
2025-08-16 13:51:07
Buena calidades
c4change
2025-08-15 10:23:40
It's a decent set. A couple issues: 1) the low pressure r1234yf coupler doesn't fit. The quick connect fitting is about 0.5mm too short for the vehicle low pressure shrader valve stem. I had to file it down to make it work. 2) forget about the can tap in the kit. You need to buy one that actually works. I understand the vendor probably have a bunch of such kit already made and it's not practical to replace the can tap. Why don't you just lower the price by $10. 3) the kit comes with a couple pages that shows a connection illustration and a few words on how to vacuum, charge, etc. No explanation on how the 4 ports works. This is important because for people who have been using the 3 port system, this is different.
kaphen
2025-07-16 17:54:08
I love how these gauges have separate knobs and hoses for vacuum and refrigerant charge. build quality and finish are great.
Armando Aviles
2025-07-05 12:55:14
Used it multiple times and it works as expected. I did have to buy a separate adapter for the self sealing cans but thats it. It gets the job doneWould recommend this product to others
Kyle
2025-06-28 10:50:36
Does what it’s supposed to but, the r134a adapters leak. Would like replacement adapters. Hoping this isn’t a sign of poor quality for the rest of the kit, as I use this tool maybe 1-2 times a year.
Arthur Knight
2025-05-31 10:58:48
Good product and I like it
spots
2025-04-21 19:57:12
Rather than borrow gauges like I have always done I decided to spring for my own set. My wife told me to order a good name brand set but I did not listen because a good set is expensive. I ordered these and they look nice but on first use for r134a the high side connector failed and made a mess with oil and refrigerant all over the engine bay. The tiny green o ring puked out of the connector. I managed to find a black o ring and get back to work for now. Other problems are the can tap is useless and I had to buy one and the hoses are stiff and keep loosening at the ends. I use gauges a couple times a year so I will trudge on with these, but I should have listened to the wife.
Mykola Sydorenko
2025-03-26 15:22:40
Connectors for 123YF are really garbage quality. Otherwise everything is good, except connectors.
peter a lawrence
2025-03-12 11:51:24
The item is durable, has gauges that are easy to read and adaptors for more than one system. The controls are also easy to use.
Richard B
2025-02-18 15:31:07
Just the job for sorting your air conditioning out on your vehicle love the fact it is very tidily packed in a case so you can use it anywhere and everything you need to do the job is in the case.
Recommended Products

$97.71

$ 47 .99 $47.99

4.9
Select Option

$33.52

$ 17 .99 $17.99

4.8
Select Option