#137ND DIESEL TREAT 2000TM ULTRA LOW SULFUR. Diesel Treat 2000™ Ultra Low Sulfur provides clean-up and keep clean performance, as shown by the Peugeot DW-10 Injector Depositing Test, throughout the entire fuel system.
Schaeffer's Diesel Treat 2000 #137ND Summer is ideal for treating hard-working diesel engines during hot summer months.