Lever Piston Gasket
In most cases three of these are used per group.
52 x 40 x 7 mm.
|17000021||VICTORIA ARDUINO (pre 2012)|
|17000016||VICTORIA ARDUINO (post 2012)|
These gaskets are far more "plastic" than most I've used, but they seem to seal reasonably well and, being harder material, last a bit longer. I have some question about performance since they don't hug the walls of the water chamber quite as tightly, but I haven't thrown on the pressure gauge to compare it to other manufacturers. I probably won't test it since they seem to work fine and make it easier to pull the lever as they don't seal as tightly.
I ordered a bunch of these for spares and was pleased to be able to get them shipped on USPS. They arrived in about 2 weeks with no brokerage hassles for about $8 shipping. Very nice option for getting parts in Canada. Oh yes, the gaskets are perfect also.
Although the PF will lock in at a very slightly different position, like 630 instead of 600 o'clock, it works just fine!