Doing a turbo conversion to your original N/A engine? Installing a new turbo on your existing L28ET and don’t want to risk using a 30+ year old oil supply line?

Don’t risk turbo failure and oil coking with the factory steel tubing line, use a BRAND NEW -4an stainless steel braided oil supply line.

Our kits also include a .120” orifice for any Garrett or Garrett derivative turbo to ensure you do not over-oil the turbo.

The kit includes the following

• -4an Stainless Steel Braided Oil Supply Hose

• Billet Aluminum .120” Orifice T3 Oil Supply Flange

• Factory Turbo Oil Block Adapter for -4an (L28ET Models)

• 1/8” BSPT to 1/8” NPT Adapter w/ T-Fittings (L28E N/A to Turbo Conversions)

• Mounting clamps and hardware

• Free nationwide shipping!!

Please pay careful attention to the selection choices when ordering, if your engine is a FACTORY equipped L28ET, then you need to select L28ET, all other engines will select the L24/L26/L28E designation