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ClimaSet R1234yf Car AC Recharge Review: DIY AC Refill and Leak Sealant

1KL1CA ClimaSet R1234yf Car AC Recharge + Leak Stopper – 2-in-1 Aircon Refill & Sealant – 370g Can with Hose – 1/2” ACME Right-Hand Thread – DIY Regas Kit (Refill & Sealant + Hose)
4.7
[2-in-1 Recharge & Seal]  R1234yf-compatible refrigerant and sealant reconditions shrunken rubber seals and stops micro-leaks.
[High-Capacity 370g Can]  Pre-mixed formula provides full-system refill and seals aged O-ring leaks.
[Includes 1/2" ACME Hose]  Right-hand thread hose ensures quick, secure DIY connection for easy charging.
[No F-Gas License Needed]  DIY use - no special license or tools required for home application.
[Protects System, Saves Money]  Stops leaks, prevents pressure loss, and restores cooling to avoid costly repairs.
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Car air-con maintenance made straightforward, combining refrigerant refill with a leak-sealing formula to restore cooling quickly. Drivers who prefer to avoid frequent garage visits will feel reassured by a single-can solution that addresses common seal deterioration. Is the Generic ClimaSet Car AC Recharge the right DIY refill and sealant for your vehicle?

⚡ At a Glance
  • Sealing Effectiveness: Combines R1234yf refrigerant with a leak stopper that reconditions shrunken rubber seals to address common micro-leaks
  • Best for: Car owners comfortable with basic DIY maintenance who need to restore cooling and stop small refrigerant leaks
  • Not ideal for: Repairing mechanical damage or large ruptures in the air-con system

Pre-mixed R1234yf refrigerant pairs with a sealant to tackle micro-leaks. Includes a right-hand thread charging hose for straightforward connection.


Stops micro-leaks – with R1234yf-compatible leak sealant

Combines R1234yf-compatible refrigerant and a high-quality leak stopper that reconditions shrunken rubber seals, the most common cause of A/C gas loss. The formula is not suitable for repairing mechanical damage such as torn hoses or punctured components.

Seals small leaks around O-rings and aged seals, preventing pressure loss and helping the system regain efficient cooling.

Full-system recharge – with a large 370g pre-mixed can

Supplied as a 370g pre-mixed formula intended for a complete system refill and to seal micro-leaks caused by aged or dried-out O-rings. The single-can capacity reduces the need for multiple top-ups during a single service.

Provides enough refrigerant for many car air-con systems so motorists can complete a full recharge in one session.

Quick DIY connection – thanks to the included 1/2" ACME right-hand hose

Includes a charging hose with a 1/2" ACME right-hand thread for a direct fit to compatible service ports. Instructions are available via a QR code on the bottle for step-by-step guidance.

Enables fast, straightforward connection for competent DIYers and avoids an extra workshop visit, with manufacturer support available if needed.

✨ The 4 Key Reasons for Generic ClimaSet Car AC Recharge
  1. R1234yf-compatible formula - Restores cooling in systems designed for R1234yf refrigerant
  2. 370g pre-mixed can - Provides a full recharge without multiple small top-ups
  3. 1/2” ACME right-hand hose included - Enables quick connection to standard recharge ports on vehicles
  4. No F-Gas licence needed - Lets competent motorists carry out DIY recharges legally
📋 Technical Details at a Glance
  • Product type: Car AC recharge and leak sealant
  • Brand: Generic
  • Product ID: B0CBSM95BS
  • Refrigerant: R1234yf-compatible formula
  • Can capacity: 370g pre-mixed can
❓ Frequently Asked Questions

Q: Is this suitable for vehicles that use R1234yf refrigerant?

A: Yes. The can contains a pre-mixed R1234yf-compatible refrigerant combined with a leak stopper designed for systems that use R1234yf.

Q: Do I need an F-Gas licence to use the can at home?

A: No licence is required for home use; the product is described as DIY-friendly and can be used without an F-Gas certificate.

Q: Can the sealant repair mechanical damage like torn hoses or large punctures?

A: No. The sealant reconditions shrunken rubber seals and addresses micro-leaks, but it is not suitable for repairing mechanical damage.

🏆 Our Verdict

The Generic ClimaSet Car AC Recharge is suitable for motorists who are comfortable with basic DIY maintenance and want to restore cooling while addressing small refrigerant leaks. The combination of R1234yf-compatible refrigerant, an O-ring reconditioning sealant, and an included ACME hose makes for an all-in-one home service solution. For those seeking to avoid frequent garage visits, the kit offers practical long-term value when used for the intended minor leaks and recharges.