Cougar Chemical's #1750 Parts Washer Solvent is a very effective cold parts cleaning solvent that is ideal for parts washers. It easily dissolves oils, grease and grime with it's quickly working solvent action. It is safe on all metal parts. #1750 Parts Washer Solvent comes ready-to-use. Cougar Chemical #1750 Parts Washer Solvent is intended for industrial or institutional use only.