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03-18 Dodge 5.9L Cummins Copper Injector Sealing Washer

Copper Injector sealing washer for the 2003 to 2018 5.9L & 6.7L Cummins.


  • Diameter: 15.0mm
  • Thickness: 1.50mm

Item 29 in picture only. (Second picture)

Cummins part number: 3937142 (or 3976371)

Washer may differ slightly from image.

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