Specifically engineered for piston-type air compressors, Royal Purple’s synthetic air compressor oil delivers remarkable film strength for consistent lubrication between hot metal surfaces.

Synfilm Recip. 100 improves the compressor’s efficiency by decreasing friction caused by the piston rings and cylinder wall coming into contact, creating a more stable seal than other lubricants. Reciprocating shop compressors and reciprocating air compressors alike benefit from our standard-setting synthetic air compressor oil.

As with other Royal Purple products, Synfilm Recip. 100 contains Synerlec®, which forms an adhesive ionic bond that meets increased pressure with increased lubricity. It stays on the job longer to perform better.