4. This Regulation also applies to oil filters for internal combustion engines, hydraulic systems and transmissions.
It also applies to antifreeze filters and to filters for heating systems using light heating oil or for oil storage tanks.
For the purposes of this section, diesel filters are considered to be oil filters.
“Light heating oil” means heating oil that is a distillate fuel intended for home heating appliances pursuant to section 8 of the Regulation respecting petroleum products and equipment (O.C. 753-91).