O-rings are small but vital donut-shaped gaskets in an automotive A/C system. They are seated in such a way as to create a leak-free area at each connection where the hard metal and soft O-ring meet. O-ring lubricants and conditioners
Sealing leaks in Automotive A/C
Under normal conditions you should never have to recharge you automotive A/C with refrigerant. The system is, after all, a closed loop through which the refrigerant flows ad infinitum. So what does it mean if your system starts blowing warm
O-Ring Lubrication
You might have noticed that FJC offers O-ring Lubricant (Part #2206). You may have also read the description pf this convenient aerosol spray: Use FJC O-ring Lubricant to decrease the surface friction of the O-ring, helping to prevent abrasion, pinching
HNBR O-rings
O-rings are common seals used in many industrial applications. There is a wide range of materials from which O-rings can be made, and that material affects the way a particular O-ring will function. Some materials are more durable, others more
Mobile A/C Leak Detection and Repair
Diagnosing an automotive A/C system that is not blowing cold air takes a multi-faceted approach. One of the most common problems causing a mobile A/C to blow warm, especially after a long winter or period of non-use, is a refrigerant
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