6Q2820007B Volkswagen filter hou

This part basically holds the filter that cleans the refrigerant going to your AC compressor. It’s a container, pretty straightforward, but it also has inlet and outlet ports to allow the refrigerant to flow through the filter inside. It needs to be able to handle the pressure of the refrigerant as it moves through the system. It sits in the line between your receiver drier or accumulator, and the compressor itself. Think of it as a final gatekeeper before the refrigerant hits the compressor. It's there to catch any debris, like tiny metal shavings or dirt, that might have gotten past the earlier filters. It protects the compressor from damage. A damaged or clogged filter housing can cause a lot of trouble. If the filter gets completely blocked, it restricts refrigerant flow, and that means your AC won’t cool as well, or might not work at all. More seriously, if debris gets into the compressor because the housing is cracked or the filter isn’t secure, it can ruin the compressor, and that’s a really expensive fix. It acts like a shield for that compressor, so keeping it in good shape is key. You’ll notice if the housing is leaking, of course—you’ll see oil stains. You might also notice reduced cooling performance, or the AC clutch cycling on and off rapidly if the system isn’t getting enough refrigerant flow. You can find a replacement filter housing pretty easily, places like Fixparts Online have a good selection. What sets us apart: Filter Housing (MPN 6Q2820007B) includes a 12-month warranty!

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