Floor jack HELP

[Bri_Marie]

Hello,
Unable to find any identification numbers on this ProLift floor jack (picture attached) I need to rebuild it but cannot find the kit for it. If anyone has one like this could you please provide model/serial # or even a kit number if you've already been down this road.
Thank you in advance!

 

[mysery]

I have a pro-lift 2-1/2 ton that looks to be the same and the model# is G-489. I hope that helps.