If you're using it for brake bleeding, make sure the line is a very tight fit on the bleeder screw. Mine wasn't tight enough, this producing a constant stream of bubbles when I pumped it down. So I could never be sure that all the air was out. The Motive Products power bleeder seems like a much better solution for brakes.

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Rick Miley
2014 Tesla Model S
2018 Tesla Model 3
2017 Nissan LEAF
Former MB: 99 E300, 86 190E 2.3, 87 300E, 80 240D, 82 204D Euro
Chain Elongation References