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PIBSI Auto/Industrial Driveline Dispersant Supplier

PIBSI Auto/Industrial Driveline Dispersants

What Are Ashless Dispersant Additives?


Nelson Brothers produces a wide range of dispersants with ranges in nitrogen content from 2-5%. Our crankcase ashless PIBSI dispersants are ideal for applications in automotive lubricants, such as:

  • Gasoline Engines
  • Diesel Engines
  • Natural Gas
  • Marine Cylinder Lubricants

Our products help diffuse deposit precursors in engines, such as soot, sludge, and carbon.


At Nelson Brothers, we are dedicated to providing our clients with the most reliable product for their exact needs. Our manufacturing facility was purposely built to develop, manufacture, and distribute solutions such as ashless dispersant PIBSI.

Our solutions can be customized to meet your exact needs. We offer dispersants with a range of nitrogen for our clients who need more industry-standard products. The team at Nelson Brothers is able to produce dispersants with different molecular weights, ranging from 950, 1300, and 2300 MW PIB, to fit your exact needs.

To learn more about our ashless dispersant additives, contact us here.

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Dispersant Product Resources

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