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LS / LS1 1/8 Dual Outlet Oil Feed Adapter Plate 90 degree

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Oil Cooler Port Adapter Plate for LS series GM V8 engines w/ dual(2) TOP EXIT - 1/8-27" NPT ports

Adds two 1/8" NPT supply ports for turbocharger oil feed lines

  • Compatible with all LS oil pans, except GTO front-sump oil pans due to the architecture of the internal oil routing in the pan, and dry-sump oil pans (LS7, LS9, etc), and LS4 oil pans
  • Made in Wichita, Kansas from aerospace grade, USA produced, billet aluminum
  • 1" thick billet aluminum
  • Includes oil port, oring seal, two 1/8" pipe plugs, and mounting bolts
  • Ports can be faced straight up or straight down

More Information

Bullet Point 1 This plate is used to seal off the oil port in your oil pan above the oil filter while also offering two(2) 1/8-2"NPT ports straight up or straight down, for sensors or turbo oil feed line
Manufacturer Part Number 551533
UPC 656729845332
Weight 0.250000
ICT Manufacturer ICT Billet
United States United States
Length Inches 3
Width Inches 1
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.