Door Latch Assembly Question

I got a 5 Gallon bucket at Northern Tools and most the parts were soaked in it, in varying amounts of time. I purchased some larger Flat plastic containers from Walmart or such to fit some of the bigger pieces. I would dump the leftover back into the 5 Gallon bucket while straining it through an old T-Shirt and funnel. I still have at least 3 gallons of it left.