Oil and Lubricant
Engine Oil
Komatsu diesel engine oils have excellent resistance to oxidation and deposit formation that helps the engine maintain its original horsepower and fuel efficiency ratings. These quality engine oil products are designed to protect even the hottest components in off-road engines, such as turbocharger bearings, piston rings, top lands and more.
Because of their performance properties, these engine oils can also be used in many other diesel applications. These include stationary generators, fire water pump drives, over-the-road trucks and any other application where a CK-4 is suitable for use.
EO10W30, EO15W40
Because of their performance properties, these engine oils can also be used in many other diesel applications. These include stationary generators, fire water pump drives, over-the-road trucks and any other application where a CK-4 is suitable for use.
EO10W30, EO15W40
Be sure to always consult the OEM manual to comply with fluid selection and maintenance requirements.
Hydraulic Oil
Unlike other fluids that may lose viscosity when put into service, Komatsu hydraulic oil is shear-stable, meaning it will maintain its original ISO viscosity grade throughout its full service life. Because of its proven performance, this quality fluid can also be used in most hydraulic systems calling for anti-wear hydraulic oil.
Be sure to always consult the OEM manual to comply with fluid selection and maintenance requirements.
PDS-HO46
PDS-HO56
PDS-HO-MVK
Transmission Oil
Komatsu transmission oil is designed to meet TO-4 specs, which means it can be used in a variety of off-road equipment brands. Its outstanding thermal and oxidation resistance enables it to perform well even in high temperature TO-4 applications. Also backwards-compatible, it can be used in equipment with TO-2 specifications.
AXO80
GO80W90-85W140
TO10-TO30
AXO80
GO80W90-85W140
TO10-TO30