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(Wide) GT45 Billet Turbo Oil Return Drain Flange 1/2" NPT Outlet

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T4 Turbo Oil Drain Flange 1/2"NPT Thread

Package Includes: 1 Drain Flange, and 2 Bolts

  • 1/2" NPT threaded hole and counterbored mounting holes
  • Made in Wichita, Kansas from USA produced, aerospace grade, billet aluminum

***Please measure flange on your turbo and refer to our dimension guide to guarantee fitment, due to manufacturing differences we have seen a growing number of turbos with incorrect flanges from the factory***

More Information

Bullet Point 1 Fits most popular T4 flanged turbochargers (see thread chart for bolt pattern size)
Manufacturer Part Number 551167
UPC 656729844489
Weight 0.250000
ICT Manufacturer ICT Billet
United States United States
Length Inches 2
Width Inches 3
Height Inches 1

WARNING - This product can expose you to chemicals including lead, which is known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to


ALUMINUM: Most of the aluminum alloys used today contain some level of lead, usually less than .1%. Lead is known to the state of California to cause cancer and reproductive harm. Most aluminum alloys are physiologically inert in their solid form, and the lead is contained within, however user-generated dust and/or fumes may pose a hazard if inhaled or ingested. Heating beyond a certain temperature may also provide avenues for exposure.


STEEL (steel bolts):  Steel is an iron alloy with several metals including Nickel and Chromium. Both Nickel and Chromium are known to the State of California to cause cancer and reproductive harm, respectfully. This warning applies to stainless steels as well.