

❄️ Stay cool, stay ahead — the ultimate AC upgrade in 5 minutes!
The COOL5 R1234YF 5-in-1 Aircon Top Up Bundle is a professional-grade, eco-friendly AC refill kit designed for vehicles using R1234yf refrigerant (post-2016 models). Combining dehumidification, sealing, lubrication, and refrigerant replenishment in one innovative formula, it delivers fast, effective cooling with a reusable hose and pressure gauge for precise refills. With 500ml of product—70% more than typical kits—and UV dye for leak detection, it ensures long-lasting comfort and easy maintenance.
| ASIN | B0D9TNJ35X |
| Best Sellers Rank | 66,621 in Automotive ( See Top 100 in Automotive ) 13 in Car Engine Cooling System Repair & Refill Kits |
| Brand | Cool5 |
| Customer Reviews | 4.0 4.0 out of 5 stars (94) |
| Date First Available | 21 July 2024 |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Item Weight | 650 g |
| Item model number | 5906583089171 |
| Manufacturer | COOL5 |
| Manufacturer part number | 5906583089171 |
| Model | 5in1 R1234YF Gas ersatz 1 dose |
| Package Dimensions | 21.9 x 18.6 x 7.8 cm; 650 g |
D**N
Worked ok to top up
Will raise from 15psi to 40 , golf tdi Easy to use just connect then open valve on can , air con now very cold but I’d say not quite as cold as when car brand new . I feel good value May take 2 cans if your system is completely empty as it used whole can to raise to 40 from 15
R**B
Excellent Bit of Kit.
Excellent bit of kit. Sorted out my air con problems on my car.
M**D
Waste of time and money.....
The gas product itself might be good, the problem is the hose. It's poor quality and doesn't form a perfect seal at either end, subsequently the gas mixture literally pi55es everywhere and can't be stopped. So if there's no perfect seal then the reading on the gauge can't be trusted. Returned for refund.
A**Y
Rightey tighty, leftey loosey
Followed the instructions, Turned on vehicle set AC to max. Opened bonnet and took of the LOW pressure dust cover. Connected the hose (but had the hose set to what I thought was closed) screwed the brass top onto the can and gas sprayed out everywhere, I had to lefty loosey to stop the can spraying out. Finally connected it up to the low pressure valve shook the can and opened the brass tap, gauge was showing 20 and kept decreasing to 0 (I could feel the can in the hand expanding as I knew it was creating pressure in the can). Disconnected the hose (but still had the brass bit connected to the LOW pressure valve) at the point fluid was coming out like a water fountain, so lifted up on the brass toggle which disconnected it from the pipe and stopped being a fountain. Let the engine run for about 5 mins with AC on max, and the temp dropped about 2⁰-3⁰ Looks like it worked I guess..... (I'll see tomorrow when I drive to work )
S**N
Works well but one can was not enough...
Arrived a day earlier than expected and was easy to use. It got my AC working in no time BUT one can was not enough to get my vehicle into the green on the supplied gauge despite it saying on the can that it contained the equivalent of 760grams of refrigerant and my vehicle label says it takes 460gr. I think the can should probably read 260grams or was I supplied a part used can???
M**T
Easy solution to A/C issues
Read the 2 reviews and thought it can't be that bad. The connector to the low pressure side comes with an adapter (needed for newer VW/Audi group cars) I have a 2017 Kodiaq and a 2018 Karoq. This can did both vehicles. **YOU MUST FOLLOW THE INSTRUCTIONS** My Kodiaq read low on the dial, around 20psi, turned the valve to let the refrigerant in, and kept topping it up until the desired 35-40psi was achieved. Kept my car running a little longer, unhooked the connector and checked the air temp coming from my vents...it was ice cold. Perfect. Then on my Karoq, exactly the same, it read low, turned the valve on the can, let the pressure rise, checked it was right between 35-40psi, left it running for a bit with the guage on to see any fluctuation, there were none.disconnected and checked the vents in the car, ice cold...perfect. Good bit of kit, easy to use, value for money, added bonus it stops leakage.
G**B
Never go to a garage again
Easy to use, the system is easy to set up and attach. Recharged my aircon in a few minutes. Its so easy I dont know why people use garages that charge 2 or 3 times this price. Theres a video of someone saying they dont fit but thats because they werent pulling the sleeve up. It worked perfectly even with my cars tricky port location.
G**S
I now need gloves and a jumper to drive it freezing in here :-)
Bit of Knowledge and you can save yourself fortunes with this. Read the instructions LOOK it up they have loads of good stuff to see. Single use product in my mind but have a bit left and will save it for a little while may come in use. Judging of gas flow was a bit delicate so take care. Would look for and use this again .
H**E
It did the trick, the AC came alive
R**A
PERFETTO,AVEVO IL CLIMA DELLA MIA MINI COOPER DEL 2017,CHE NON RAFFREDDAVA PIU', HO PROVATO QUESTO PRODOTTO ,ED APPENA AVVITATO LA VALVOLA A FARFALLA DEL RACCORDO DELLA BOMBOLA,PER FARE USCIRE IL GAS,NELL'IMPIANTO DELL'AUTO ,LA VENTOLA ESTERNA HA COMINCIATO AD ANDARE,E ALL'INTERNNO COMINCIAVA AD USCIRE FRESCO DALLE BOCCHETTE DEL RISCALDAMENTO. NEL CASO MIO UNA BOMBOLA NON E' STATA SUFFICIENTE X AVERE IL CLIMA OK,DEVO ORDINARE UN'ALTRA BOMBOLA,PERCHE' DEVO RABBOCCARE ANCORA GAS,X RIPRISTINARE AL MASSIMO IL GAS NEL CIRCUITO. CONSIGLIO ,SE AVETE IL CLIMA CHE NON RINFRESCA,DI ACQUISTARE,IL KIT CON 2 BOMBOLE,PER ESSERE SICURI. RACCOMANDO DI SVITARE DEL TUTTO LA VALVOLA,AVVITARE LA BOMBOLA SEMPRE AL RACCORDO DEL KIT,POI ALACCIARE AL RACCORDO AUTO ,QUELLO DI DIAMETRO PIU' PICCOLO,ACCENDERE L'AUTO ,CLIMA ALLA TEMPERATIRA AL MINIMO,VENTOLE AL MASSIMO,E COMINCIARE AD AVVITARE LA VALVOLA,PIAN PIANO,CONTROLLANDO LA LANCETTA CHE NON SUPERI IL VERDE,DOPO QUALCHE MINUTO PROVARE AD CHIUDERE ED APRIRE LA VALVOLA,SE LA PRESSIONE RESTA FERMA,VUOL DIRE CHE IL GAS DELLA BOMBOLA E' FINITO. ALTRA COSA DA CONSIDERARE,E' CHE LA BOMBOLA E' STUDIATA BENE,PERCHE' SE SI VUOLE RABBOCCARE,IL GAS NESSUN PROBLEMA,HA ALL'INTERNO UNA VALVOLA CHE SI CHIUDE,SIMILE LE BOMBOLETTE SPYAY,PER NON PERDERE IL GAS ,UNA VOLTA USATA
O**R
Ca m a bouché le condenseur , pour 20 euros de plus recharge complete en garage , quel connerie se truc .
E**I
Passez par un professionnel ce sera mille fois mieux produit chère et honnêtement peu efficace
M**A
ottimo prodotto, si è adattato perfettamente agli innesti originali, ed in pochi minuti ho ricaricato l'impianto, ripristinando il funzionamento dell'A/C
Trustpilot
5 days ago
3 days ago