Viscosity Index - Fluid Fixers

Specs & Approvals

ASTM D2270 Explained: How Viscosity Index Is Calculated (and Misused)

viscosity index calculation

Great insights into ASTM D2270 reveal how the viscosity index influences asphalt performance—and what pitfalls to avoid when interpreting it.

Fluid Fixers Team
February 26, 2026

top fuel line disconnect sets

Vetted

15 Best Fuel Line Disconnect Tool Sets for 2026

Absolutely! Discover the top 15 fuel line disconnect tool sets for 2026, designed to…

Fluid Fixers Team
April 5, 2026

viscosity over nlgi

Grease & Bearings

Grease Base Oil Viscosity: The Spec That Matters More Than NLGI Grade

Pursuing optimal lubrication starts with understanding why base oil viscosity matters…

Fluid Fixers Team
April 5, 2026

top automatic lubrication kits

Vetted

15 Best Automatic Grease Lubrication System Kits for 2026

Discover the top 15 automatic grease lubrication systems for 2026 that deliver…

Fluid Fixers Team
April 5, 2026

essential additives in atf

Transmission Fluids

Why Additives in ATF Are Not ‘Optional Chemistry’

Nurturing your transmission with additives in ATF is essential; neglecting them could…

Fluid Fixers Team
April 5, 2026