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Gen V LT Water Pump Block Off Plates Kit Dust Cover Spill Storage LT1 L83 L86

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Gen V LT Water Pump Plugs

Prevent coolant spills from engine block when water pump is removed

  • Made in Wichita, Kansas from aerospace grade, USA produced, billet aluminum
  • Bolts to all Gen 5, GM LT engines 2014 and newer
  • Includes: 2 plates, 2 gaskets (USA material and produced), and mounting bolts (USA custom made, grade 10.9)
  • Can be used for storage or while painting engine block

More Information

Manufacturer Part Number 551755-CAP
UPC 797822587122
Weight 0.532000
ICT Manufacturer ICT Billet
United States United States
Length Inches 7
Width Inches 3
Height Inches .5

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.