MIL-PRF-2104K, PERFORMANCE SPECIFICATION: LUBRICATING OIL, INTERNAL COMBUSTION ENGINE, COMBAT/TACTICAL SERVICE (15-JAN-2016)

MIL-PRF-2104K, PERFORMANCE SPECIFICATION: LUBRICATING OIL, INTERNAL COMBUSTION ENGINE, COMBAT/TACTICAL SERVICE (15-JAN-2016)., This performance specification covers lubricating oils suitable for lubrication of reciprocating compression-ignition internal combustion engines and for power transmission fluid applications in combat/tactical service equipment (see 6.1). Grade SCPL has been added in this revision and is intended to be an all-season lubricant providing extended drain intervals and reduced fuel consumption (see 6.1).