





🛠️ Seal the deal with confidence—never let a leak slow your cool down!
This 100-pack of Onyehn 1/4" thread charging hose rubber gaskets offers a professional-grade sealing solution for automotive A/C refrigeration hoses. Designed with a conical shape for perfect fitment on standard 1/4" flare hoses, these O-rings are waterproof, UV, oil, freon, and corrosion resistant, ensuring durable, leak-proof performance in high-pressure HVAC applications.



| ASIN | B07ZQ5S85T |
| Best Sellers Rank | #851,269 in Automotive ( See Top 100 in Automotive ) #212 in Automotive Replacement Air Conditioning O-Rings & O-Ring Kits |
| Brand Name | Onyehn |
| Customer Reviews | 4.3 4.3 out of 5 stars (671) |
| Item Diameter | 0.25 Inches |
| Manufacturer | Onyehn |
| Material Type | Rubber |
| Model | Sealing O-ring |
| Nominal Inside Diameter | 0.25 Inches |
| Nominal Outside Diameter | 0.25 Inches |
| Number of Pieces | 100 |
| Part Number | Sealing O-ring |
| Set Name | 100 |
| Unit Count | 100 Count |
I**N
Onyehn Refg. Hose rubber seals
I just changed the rubber sleeve on my air conditioner hose. These worked just fine
S**K
Only needed one
I only needed one of these seals, which means I now have a lifetime supply. It easily replaced the leaky seal on my HF branded gauge set, enabling a leak-free filling experience. My car's AC was recharged quickly and easily. Given my minimal use, I cannot speculate on the longevity of these seals. However, since I do not rely on them for my livelihood, nor do I use the gauges frequently, any failure might stem from infrequent use rather than normal or excessive wear. Based on my experience, I believe the product deserves a 5-star rating.
E**H
Great for probes, not hoses
I've been through several types of gasket looking for the perfect fit on my testo smart probes. These are it. I wouldn't suggest using them on your ball valve hoses because these are a little smaller and they'll turn into projectiles when you open the valve, then you'll lose the core depressors. Ball valve hoses work best with yellow jacket gaskets but my testo probes work way better with these, and the price is awesome. The rubber is pretty soft so don't tighten them too much or it'll rip.
H**I
Fit standard gauge set perfectly
These fit the standard HVAC guages used for cars, split systems and residential systems. They give you enough to last the rest of your natural life. Good quality and seal. I have more faith in them than the original black rubber and the hsrd white seals.
Э**С
DO NOT BUY - Will cost you more $$$ and Time
These are absolute JUNK. DO NOT USE THEM. Not a joke. I ignored the bad reviews and tried it anyway. Some don’t fit and others do. Then when you remove your gauge probe or hose it will blow the seal and core depressors out. I actually had to wake up early and go buy a new pack of valve core depressors from Johnstone to replace the ones that were lost AND buy a new, PROPER yellow jacket gasket kit as well. So in the end they actually cost me a heck of a lot more money and time than anything. If you buy them, you will regret it
M**R
good product
used these seals for mt ball valave and perfect fit for me. great price also.
K**X
FITMENT
THEY ARE GOOD QUALITY BUT DONT FIT MY GAUGES
1**.
Los uso siempre en mi taller para prevenir fugas en mangueras de manómetros
P**E
Produit de bonne qualité
A**.
Si cumple con las fotos y calidad en el secado y material original
F**L
Compres estos empaques para mis mangueras yellow jacket y quedan sueltas en los opresores que la sujetan. Cada que quitó la manguera de un sistema sale volando el empaque. También hice las pruebas con mangueras uniwel, cps e imperial y tiene el mismo resultado.
C**N
Ok
TrustPilot
1天前
3天前