I took the transducer off the firewall and removed the oil and fuel transducers, as well as the fittings and plugs. I applied EZ Fuel to the threads of each component and reinstalled each. I reattached the transducer to the firewall. I drilled out a rivet on the firewall so that I could install the gascolator bracket. I drilled the gascolator bracket to the firewall using the angle drill and a lot of Boelube. I applied Boelube to the drill bit prior to drilling each hole in the firewall.
Fuel and oil transducers screwed in place
Gascolator bracket drilled in place on the firewall