Environmentally Preferred Parts Cleaner

Conforms to Mil PRF-680C, Type III

pdf Product Data Sheet pdf Safety Data Sheet

PARTS KLEEN 680-3 Environmentally Preferred Parts Cleaner is an exceptional solvent degreaser formulated without chlorinated solvents or other hazardous ingredients. The base for PARTS KLEEN 680-3 is a unique high-grade hydrocarbon that provides its strength, has very low odor and has a high flash point, allowing safe use on all types of mechanical apparatus. With its high flash point, PARTS KLEEN 680-3 provides an unprecedented degree of user safety.

PARTS KLEEN 680-3 Environmentally Preferred Parts Cleaner is strong enough to remove grease, fuel oil, carbon and organic resins yet safe on most plastic and rubber surfaces. Unlike other solvents, PARTS KLEEN 680-3 can be used without extensive protective equipment. Common sense chemical precautions required. (See SDS).


  • Very Low Odor
  • Contains no water
  • Fully evaporative, leaves no residue
  • No hazardous ingredients as defined by the EPA
  • Meets all requirements to MIL-PRF-680C, Type III
  • Conforms to numerous corrosion test requirements
  • High flashpoint

Use undiluted. PARTS KLEEN 680-3 works very well in a drum mounted parts washer or any immersion tank. (Not for use in high pressure enclosed cabinets.) You may also spray or wipe PARTS KLEEN 680-3 on a surface to be cleaned. Oil, dirt and carbon will flow off surface. If additional cleaning is required, re-apply and agitate with rag or brush. To speed evaporation, use compressed air or wipe with a dry rag.

Key Physical Characteristics

Property Test Value
Boiling Range (IPB-FBP) ASTM D-86 442-489°F
Color, Saybolt ASTM D-156 +20 MIN
Doctor Test ASTM D-235 Conforms
Flash Point (TCC) ASTM D-56 208°F (98°C)
Non-Volatile Residue ASTM D-1352 < 8 mg/100 ml
Physical Form Appearance Clear Liquid
Soil Cleaning Test Army Method Conforms
Specific Gravity, (60°F) ASTM D-1298 0.802
VOC 802 gm/L

Safety and Handling Precautions
Always use with adequate ventilation. Rubber gloves are recommended. Treat as combustible liquid. Place rags in a metal sealable container after use to avoid possible spontaneous combustion. Keep container closed. Avoid excessive contact with fumes or liquid. Please read SDS prior to use.


Product Name Part No. Packaging
PARTS KLEEN 680-3 1158-55 55 Gal. Drum
PARTS KLEEN 680-3 1158-5 5 Gal. Pail