Diesel engine oil, API CK-4 performance level
API's service category for compression-ignition engines. Current category.
Diesel engine oil, API CJ-4 performance level
API's service category for compression-ignition engines. Current category.
Diesel engine oil, API CI-4 PLUS performance level
API's service category for compression-ignition engines. Current category.
Diesel engine oil, API CI-4 performance level
API's service category for compression-ignition engines. Current category.
Diesel engine oil, API CH-4 performance level
API's service category for compression-ignition engines. Current category.
Petrol engine oil, API SN performance level
API's service category for spark-ignition engines. Current category.
ACEA E7 oil sequence
ACEA's sequence for heavy-duty diesel engines.
ACEA E9 oil sequence
ACEA's sequence for heavy-duty diesel engines with a particulate filter. Capped sulphated ash; the counterpart of E7 for DPF engines.
ACEA E11 — heavy-duty diesel, low SAPS, extended drain
An ACEA sequence for Euro VI and later heavy-duty diesel engines with DPF and SCR. It requires low-SAPS additives and oxidation resistance for long drain intervals.
Allison TES-439 — off-highway transmission fluid
Allison's transmission fluid specification for off-highway equipment and buses, successor to C-4, with tighter oxidation stability and friction durability requirements.
Caterpillar ECF-3
Caterpillar's current engine crankcase fluid category, with capped sulphated ash, for CAT engines with a particulate filter.
Caterpillar ECF-2
Caterpillar's engine crankcase fluid category for CAT diesel engines, with tighter deposit and wear control than ECF-1a.
Cummins' specification for low-viscosity oils (API FA-4 level) for heavy-duty diesel engines designed for them.
The Cummins specification matching API CK-4, for modern heavy-duty diesel engines.
Detroit Fluids Specification 93K222
Detroit Diesel's current heavy-duty diesel engine oil specification, at API CK-4 level, with increased oxidation and aeration requirements.
Detroit Fluids Specification 93K218
Detroit Diesel's engine oil specification at API CJ-4 level, for engines with a particulate filter, with capped sulphated ash.
Deutz DQC III-18 LA (low ash)
The 2018 issue of Deutz class III in its low-ash form, for engines with a particulate filter or SCR.
MAN M 3775 — low-SAPS, low-viscosity oil
MAN's specification for low-SAPS, low-viscosity oils delivering fuel economy on Euro VI engines.
Daimler Truck DTFR 15C100 (formerly MB 228.31) — low-SAPS engine oil
A low-ash engine oil for medium- and high-duty diesel engines with exhaust aftertreatment; the same requirement as MB 228.31.
MTU Oil Category 2.1 (low SAPS)
The low-ash form of MTU category 2: a multigrade oil with under 1 % ash, approved only where the fuel carries less than 50 mg/kg sulphur.
JASO DH-2 — diesel engine oil
Japanese standard for heavy-duty diesel engine oils in DPF-equipped engines, with limited sulphated ash.
IVECO 18-1804 Class T2 E7 — heavy-duty engine oil
IVECO's heavy-duty engine oil standard 18-1804, class T2 E7.
Volvo specification matching API CK-4, with increased oxidation stability and aeration resistance over VDS-4.
Mack EOS-4.5 — heavy-duty diesel engine oil
Mack's engine oil specification matching the API CK-4 level, for Mack and Volvo trucks with exhaust aftertreatment.
Mack EO-O Premium Plus — heavy-duty diesel engine oil
Mack engine oil specification for trucks with a particulate filter, at API CJ-4 level; predecessor of the EOS series.
Renault Trucks RLD-3 — low-SAPS truck oil
Renault Trucks' specification for low-ash oils in Euro V and Euro VI engines with a particulate filter and SCR.
CNH MAT 3521 — agricultural equipment fluid
CNH (Case New Holland) works standard for the fluids in its own tractors and machines.
Ford WSS-M2C171-F1 — engine oil
Ford's passenger-car engine oil specification for petrol and diesel engines, with fuel economy requirements.