Rebuilding is thankfully pretty straight forward! Thankfully Toyota made them very easy to rebuild.
Thank you for the support! :cheers: I love rebuilding over replacing as well when its possible.
Hey there, we have rebuild kits for the pre-1979 fuel pumps if you want to go that route. Pretty easy process. Usually they just need some new rubber diaphragms and maybe the one-way valves cleaned or replaced.
https://cruiser-cult.myshopify.com/products/copy-of-fj40-fuel-pump-rebuild-kit