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Low Oil Level Sensor Delete Plug for LS Oil Pans

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LS Oil Level Sensor Plug Male M20-1.5

This Fitting is has a 1" hex head and M20-1.5 metric thread with O-ring seal

  • Designed to plug the oil level sensor threaded port in LS series oil pans
  • Compatible with all GM LS Series Engines
  • Made in Wichita, Kansas from aerospace grade, USA produced billet aluminum
  • This kit Includes 1 aluminum adapter, and 1 O-ring

More Information

Manufacturer Part Number 551413
UPC 656729844137
Weight 0.180000
ICT Manufacturer ICT Billet
United States United States
Length Inches 1
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.