I am doing a turbo conversion on my 79 sc i was looking for a way to drain the oil from the turbo back into the sump.
Turbo oil drain pump.
Even on systems that are able to gravity drain this is a possibility to avoid tapping the oil pan.
It is supposed to be the lowest profile 90 degree on the market.
After researching i found this setrab banjo adapter m22 to an10.
1 on 3 performance oil scavenge pump standard black pump not carbon like photographed.
Running the external pumps there is noise associated with this.
If utilizing an oil return pump the pump should be mounted lower than the oil drain on the turbocharger.
2 1 2 brass hose barbs.
In this case the engine supplies the oil pressure and the pump simply returns the turbo oil to a point above the sump level.
So if you have the turbo 10 degrees on average from vertical on the feed it leaves the oil in the chra longer than it should be.
Rarely is the smoking at start up due to worn out turbochargers oil draining back into the turbochargers from the crankcase or worn valve guides stems seals.
They are also suitable as turbo oil feed pumps where gravity drain is possible and are often used where a separate turbo oil supply is used which.
These pumps are suitable for remote turbo systems as oil scavenge pumps.
Cxracing electric oil scavenge pump for turbo oil feed perfect for bottom mount turbo applications that need to positively scavenge oil between engine and oil pan 12v dc 6 a amps 3 2l gpm.
The return oil from the turbocharger may also contain air bubbles.
It may also be necessary to have an oil reservoir installed in the oil return prior to the pump.
The air bubbles may have to settle out of the oil before the pump will pump.
2 5 8 billet machined custom hose barbs.
The most common reason a 993 turbo smokes on startup is the turbochargers siphoning oil from the engine after shutoff.