| Replacement Keltec Ko#9St-55 Drum container air compressor oil Keltec Ko#9St-55 Oil Aftermarket Keltec KO#9ST-55 Semi-Synthetic Air Compressor Oil KO#9ST-55 Compressor Oil Specs 55 Gallon Drum Container ISO Grade 68 Oil Rating Hours 4000  Recommended Air Compressors Ammonia Refrigeration Compressors  Proairsupply Part Number CF-2002953 Usually Ships in 24-48 Hours Made in the USA After Market Replacement Keltec Ko#9St-55 Compressor Oil is 100  percent compatible with the OEM. 
 KO#9ST-55 is a premium semi synthetic oil designed specifically for NH3 ammonia refrigerant gas compression. KO#9ST-55 oil is less volatile, reduces foaming with lower oil carryover from the separator. KO#9ST-55 semi-synthetic hydrocarbon with high compressor lubricity. KO#9ST-55 semi-synthetic oil Is not recommended for applications where food can come into contact.  |