Wehrli WCF100279 Cummins High Mount 2nd Gen Oil Line Kit For Sale - New and Used

The Wehrli Custom Fab WCF100279 Oil Line Kit is designed for Cummins high-mount second-generation turbo swaps. This kit provides both the turbocharger oil feed and drain connections in a practical assembly intended to simplify installation and improve service access. It includes a Teflon-lined stainless steel braided oil feed line and a matching drain line for compatible turbocharger applications.

• Reusable O-ring seal on the drain flange helps eliminate leaking or torn paper gaskets at the connection to the turbocharger center section.


• Extended male drain fitting assembly provides easier access for connecting the drain line in high-mount turbo installations.


• Designed for compatible T3, T4, and T6 mid-frame turbochargers with the specified bolt-spacing configuration.

The feed and drain lines are built with durable stainless steel braided coverings and Teflon lining to support reliable operation in demanding engine compartments. The #6 feed line and #10 drain line are matched to the included fittings and intended layout, helping create a clean connection between the engine oil system and turbocharger. The extended drain fitting can be especially useful when clearance around a high-mount turbocharger makes direct line routing difficult.
This Wehrli Cummins oil line kit is intended for automotive use and is a direct component selection for high-mount second-generation turbo swap projects. Confirm turbocharger flange style, bolt spacing, engine configuration, and available clearance before installation. Professional installation is recommended, and all connections should be inspected for proper sealing and routing before the vehicle is operated. This product is not CARB approved; verify emissions and legal requirements for your application before purchase or installation. Part number WCF100279 identifies the Wehrli kit for Cummins high-mount second-generation turbo swap oil feed and drain line kit

Brand and Part Number: Wehrli Custom Fab WCF100279

Oil Feed Line: Teflon-lined stainless steel braided #6 feed line

Oil Drain Line: Teflon-lined stainless steel braided #10 drain line

Drain Flange Seal: Reusable O-ring seal helps prevent leaks and eliminates torn paper gaskets

Drain Fitting: Extended male fitting assembly improves access to the drain line connection

Turbocharger Compatibility: Designed for compatible T3, T4, and T6 mid-frame turbochargers with the specified bolt-spacing configuration

Compliance: Not CARB approved; verify applicable emissions requirements before installation

---