







❄️ Master your auto AC game with pro tools that never quit!
The KozyvacuAUTO AC Repair Complete Tool Kit features a robust 1-stage 3.5 CFM vacuum pump paired with a versatile manifold gauge set compatible with major refrigerants (R134A, R22, R410A). Designed for both professionals and DIYers, it includes durable hoses, quick couplers, vacuum pump oil, and detailed manuals—all packed in a portable carry bag for efficient, reliable auto AC maintenance and repair.







| Manufacturer | KOZYARD LLC |
| Brand | Kozyvacu |
| Model | KZTA350SET |
| Item Weight | 12.87 pounds |
| Product Dimensions | 13.2 x 11.4 x 10.8 inches |
| Item model number | KZTA350F |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | KZTA350SET |
R**O
Great kit!
Awesome product at an affordable price. The pump is not whisper quiet but it’s not super loud.I was able to get 30in of vacuum on my fridge Freon loop after I replaced the faulty compressor. The additional input port on the yellow hose near the gauges allowed me to install a standard quick connect adapter found on most cars. This allowed me to recharge without disconnecting any hoses therefore eliminating any amount of air from entering the system!!! Really important on a refrigerator. The pump worked continuously for 1hour, it did get warm/hot but never stopped working.I’ll be using this to finally fix the AC on an old dodge as well 👌
M**K
Good Vacuum Pump for DIY
2005 F150 had valve cores leaking. The seals had gotten brittle and shrink over time. Used this vacuum pump kit to vacuum the system after replacing cores. Pump and gauges worked well. Only issue I had is the kit does not come with the valve for self sealing cans. I ended up damaged one of my first refrigerant cans. Had to get a separate adapter not in the kit for the new self sealing cans. AC blows cooled again, saved hundreds.
C**O
Good item poor Quality check
I bought this item to do ac system on my jeep but upon filling with freon there was a leak on the center glass on the guagues and on the high side charging line had to disassemble and replace seal. Got job done but still has leak. Compressor works great and is a complete kit, guess I was unlucky.
C**R
Works great on mini splits
I bought this set not having done any HVAC work before. I followed instructions I found on U-Tube and was able to vacuum out the lines of my two mini split units. I saved myself over $600 as I was quoted over $300 to leak test and vacuum out each unit. Two critical things to pay attention to:. unscrew the little tab out of the connector that pushes the shrader valve nipple open. If not, you will only create a vacuum in the flexible hose and not the copper tube and you may falsely assume that your copper lines are empty and release the refrigerant into the system only to have air and moisture contaminate your system. The other thing is that when there is much air being evacuated, oil fumes will be discharged. Don't be alarmed, it will clear up once a vacuum is created. If after a while the oil fumes continue to come out, you may have an bad air leak somewhere in your system.
F**E
Perfect match as advertised
Perfect match ,it's value for money saves hundreds of dollars comes with all accessories looks durable
L**M
Good for r134a systems
Very nice kit for a diy person. I just wish there was a little QR code with a video on how to set the gages up and how to fill the vacuum pump with oil. I knew what to do but everyone might not
J**P
Do not buy. Lasted one use.
Used this about a year ago to work on my trucks AC. Worked fine. Pulled vacuum. Fast forwards about a year later my other truck needed AC work. Pump died while pulling a vacuum for less than 1 hour. Brand new oil. About 80 degrees outside. Thing could fry an egg it’s so hot. Save yourself the hassle and money. Go elsewhere. Atleast harbor freight will honor their product and replace it. No warranty mentioned for this one. Good luck on getting in touch with the manufacturer. Shoulda bought American.
D**L
Time to repair your car's AC? Get this kit!
I'm an avid DIYer so when my truck's AC compressor failed, I wanted to tackle it myself so I bought this gauge and vacuum pump set. Be sure to fill the pump's oil before using (included, along with instructions).After replacing all of the mechanical parts (you've got to replace the condensor, receiver/drier, and orifice tube too, after flushing the lines) I hooked everything up, the gauges worked as expected, and it pulled a solid vacuum. The only snag was the freon can tap - it must have had an intenal defect because it wouldn't allow freon to flow from the can. Luckily I had a cheapo tap/gauge combo from the box store and was able add freon and finish the job.I emailed the company via Amazon explaining what happened and they responded early the second business day, stating that they had already shipped a new tap, and they also refunded my $5 for the wasted can of freon. Things happen and sometimes parts fail, so it's great to see a company stand behind their product and do the right thing.You can't go wrong with this kit!
Trustpilot
4 days ago
2 months ago