Automobiles, Trailers & Engines
For cars and truck cabs, 1 to 2 ounces per gallon of water makes an excellent shampoo that rinses streak and spot free.
For cleaning trailers, where road film, insects, salt cinders and diesel smoke are a problem, use 1 part Safe-N-Clean to 30 parts water and agitate with a soft bristle brush until soil is loose. Rinse with clear, high pressure water.
For cleaning engines, use 1 part Safe-N-Clean to 5 parts water, let stand for 20 minutes and then rinse with high pressure water.
For cleaning truck wheels, extremely dirty engines, and undercarriage, mix 1 part Safe-N-Clean to 1 part water and 6 parts Stoddard solvent. Spray on and let stand for 15 to 20 minutes, then rinse with clear, high pressure water.
For cleaning tire white walls, use 1 part Safe-N-Clean to 5 parts water, then agitate with a stiff bristle brush.
For cleaning radiators, add 1 cup of Safe-N-Clean to water in the radiator, let circulate for a week, then change water.