Recent content by Plowboy72

3 ton floor jack, no identifying marks on it, so not sure of manufacture. Basic single piston jack, no speed lift, 3 ton is an estimate, but its bigger and heavier than the 2 or 2.5 tons ive used before. Basically fluid comes out of hole that plunger piston strokes in and out of. Backup split...

Quick question on the wiper ring (the topmost one) on the plunger piston, is it a regular o-ring, or a d-wiper, or a double/single lip oil seal?