Torque Solution Turbocharger Oil Line Fitting

Torque Solution Turbocharger Oil Line Fittings

When building or upgrading a turbocharged engine, the integrity of your oil supply and return lines is non-negotiable. A failed or leaking oil line fitting can starve a turbocharger of lubrication in seconds, leading to catastrophic bearing failure. Torque Solution has long understood this reality, and their turbocharger oil line fittings are engineered to eliminate that risk entirely — especially for enthusiasts running rotated turbo kits or upgrading beyond OEM hardware.

Precision Construction, Purpose-Built for Performance

Founded in 2008, Torque Solution has since become one of the premier manufacturers of billet and urethane performance parts. That same manufacturing philosophy carries directly into their turbo oil line fitting lineup. The Torque Solution -10AN Turbo Oil Return Fitting is designed specifically for making a custom -10AN oil return on rotated turbo kits, and the fitting is made from CNC stainless steel with high-temp o-rings to ensure a leak-free seal.

The CNC stainless steel head fitting incorporates high-temp o-rings, and using the kit ensures a kink-free, properly sized oil return for rotated turbo setups, maintaining proper oil flow back to the motor. This level of attention to detail is what separates Torque Solution fittings from generic alternatives that may leave marginal sealing or improper flow characteristics.

Designed for Popular Turbo Platforms

Torque Solution's oil line fittings are developed with real-world tuning scenarios in mind. Key hardware in the lineup includes a CNC stainless steel head fitting with Viton O-rings, stainless steel braided rubber hose, -10AN 90-degree and 45-degree rubber hose fittings, and an offset/port-matched oil drain flange with an O-ring gasket. This comprehensive approach means builders aren't hunting for additional adapters or risking mismatched components.

The oil return line kits are designed with longer hose lengths and specific fittings to provide adequate clearance for custom rotated turbo kit installations, and they work with a variety of popular aftermarket turbochargers. Whether you're running a Garrett GT/GTX, Borg Warner EFR, or a Precision Turbo setup, Torque Solution has a fitting solution engineered to match.

OEM Lines Are the Weak Link

Stock turbo oil feed and return lines were never designed with high-power builds in mind. OEM oil feed hard lines are fragile and can easily be damaged any time the turbocharger is removed, whereas Torque Solution's oil feed lines feature braided stainless steel construction that is both flexible and easy to work with. Upgrading to Torque Solution fittings is a smart move whether you're doing a basic maintenance pull or installing an entirely new turbocharger.

All stainless steel lines feature zinc-coated hardware for corrosion resistance and are backed by a limited lifetime warranty. That warranty commitment reflects Torque Solution's confidence in the durability of their components under sustained heat and pressure cycles — conditions that are standard fare in any forced-induction application.

Browse the full selection of turbocharger oil line fittings or explore the complete Torque Solution catalog to find the right components for your build.