Granville Flushing Oil 4.55 Litre. Replace old engine oil to three quarters sump capacity, run for...Granville Flushing Oil 4.55 Litre. Replace old engine oil to three quarters sump capacity, run for approximately 20 miles then drain and replace with new Granville engine oil and a new filter. Flushing oil is formulated for use in older engines and should not be used in new engines, especially those fitted with after treatment devices such as diesel particulate filters.
Granville Flushing Oil 4.55 Litre. Replace old engine oil to three quarters sump capacity, run for approximately 20 miles then drain and replace with new Granville engine oil and a new filter. Flushing oil is formulated for use in older engines and should not be used in new engines, especially those fitted with after treatment devices such as diesel particulate filters.