Krud Kutter Parts Washer Cleaner Degreaser gallon. Parts Washer Cleaner & Degreaser is a safe alternative to hazardous cleaning chemicals such as mineral spirits and other solvents. This multi-purpose formula is designed to be used in immersion, ultrasonic, manual, and spray applications. Safely and effectively removes grease, grime, oils, carbon, ink and other organic deposits. With PREVENT-X - Corrosion Inhibitor; Powers through grease, grime, oil, carbon, ink and more.