Oil Feed Adapter for Ball-Bearing Turbochargers

Oil inlet fitting in various designs

Necessary for ball bearing turbochargers

An oil restrictor is necessary for all ball-bearing turbochargers with more than approx. 5 bar oil pressure in the full throttle range. And this is when the turbocharger pushes oil with the already existing, installed inside restrictor. Attention: Please check if the return line is at least a Dash 10 line without taper or kinks.

The adapters are available in various designs. Mostly the connection side to the hose has a Dash 4 / -04 AN thread for mounting our DIY hydraulic hoses and fittings. For pressure reduction is a hole in the adapter. We recommend for safety reasons our oil inlet filters, which stop small dirt particles in the oil and thus prevent clogging of the adapter and the oil supply.

Thread: See selection menu
Bore: See Selection Menu
Material: See selection menu

Fits with:
For the most common turbochargers with ball bearing cartridge CHRA

What to look out for:

For the oil feed line, choose at least a Dash 4 line. The oil return line must be at least Dash 10 or at least 16mm inside!