My nearly 30 year old Powerbuilt 3-1/2 ton floor jack has gotta go. It's been leaking and I cannot find a complete kit for it. I can pay $30 for two O-rings but the rest or the seals, wiper etc are not available so I'm not going that route. It's unfortunate cuz it's been a real beast and very stoutly built. Seems like the reality is the HF "Daytona" 4 ton is probably the best option/price. Any thoughts or advice?