FLAMEER 2PCS 13mm Low Pressing Blue & 2PCS 16mm High Pressing Brown AC R134a Port Service Caps
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Selected User Reviews For FLAMEER 2PCS 13mm Low Pressing Blue & 2PCS 16mm High Pressing Brown AC R134a Port Service Caps
On my vehicle, the pressure valve was used to add Freon and Oil. It isn't screwed on like the original cap on the A/C low-pressure valve. It didn't fit snugly enough to keep crud out of the valve, but it did. I wasn't able to use all of them from this pack, but the rest are in my parts drawer in case another cap goes missing. There were two sizes included, if my memory serves me correctly. The cure is worth the prevention of dirt and debris entering the valve for future freon or oil additions to the vehicle's A/C system.
The low-pressure caps are poorly designed, and the high-pressure caps will not fit (the internal threads are too small).
They didn't last long before failing to provide an adequate seal for the cap warp. After using both caps, they both developed the same issue. I will not purchase this product again.
It does exactly what it says.
I threaded in and it just didn't hold tight, so I guess the materials they used were poor.
The 16mm would not fit because it lacked threads, and the 13mm would fit but bleed coolant.
I disliked receiving parts that were missing threads. They are completely ineffective. It was a waste of money.
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