Premium oil based corrosion preventive compound
Tectyl™ 915W40 is an API CH-4/SJ SAE 15W-40 corrosion preventive, internal combustion engine oil, meeting the corrosion properties of MIL-L-21260.
Tectyl™ 915W40 is an excellent preservative and break-in oil for reciprocating spark-ignition and compression-ignition engines in all types of ground equipment.








