MN HF3531

Expands the definition of "fuel products" exempt from Minnesota's retail delivery fee to include diesel exhaust fluid, fuel lubricants, liquefied natural gas, and liquefied petroleum gas

Defines "diesel exhaust fluid" as a mixture of 32.5% high-purity urea and 67.5% deionized water used in selective catalytic reduction systems to reduce nitrogen oxide emissions from diesel engines

Defines "fuel lubricants" as petroleum-based or synthetic products like motor oil, transmission fluid, gear lubricants, and greases used for vehicle operation and maintenance that are not combusted in engines

Clarifies that diesel exhaust fluid and fuel lubricants are not considered motor fuel, gasoline, or special fuel under state fuel tax law

Effective the day following final enactment for retail deliveries made after July 31, 2026