Cummins 3284247 Turbocharger Oil Drain Connection

The Cummins 3284247 connection serves as the turbocharger oil drain conduit, returning lubricating oil from the turbocharger bearing housing to the engine crankcase. Designed for high-temperature diesel engine environments, this component maintains a leak-free interface under thermal cycling and vibration conditions typical of heavy-duty applications. The assembly integrates an annular seal design allowing rotational flexibility during installation without compromising sealing integrity. Direct replacement for Cummins QSL8.9 series engines including QSL8.9-C240 rating. Manufactured to OEM specifications for precise fitment and durability in construction machinery and commercial vehicle duty cycles.