Kubota M6H-101, Operator'S Manual, Page: 149 / 202

Fuel used
Engine oil classification
(API classification)
Oil class for engines with DPF
Ultra low sulfur fuel
<0.0015% (15 ppm)
CJ-4
Fuel
• Use the ultra low sulfur diesel fuel only (below 0.0015% or 15 ppm) for these engines.
• Cetane number of 45 minimum. Cetane number greater than 50 is preferred, especially for temperatures below
-20
℃
(-4
℉
) or elevations above 1500 m (5000 ft).
• Diesel fuels specified to EN 590 or ASTM D975 are recommended.
• No.2-D is a distillate fuel of lower volatility for engines in industrial and heavy mobile service (SAE J313 JUN87).
DEF/AdBlue
®
:
The DEF/AdBlue
®
, used as reducing agent of SCR, is a 32.5% urea aqueous solution.
The product is available at gas stations, truck stops and specialty shops. Be sure to use the genuine product only.
• Use exclusively DEF/AdBlue
®
that complies with the requirements of ISO 22241-1.
Transmission oil
* KUBOTA Super UDT2 : For an enhanced ownership experience, we highly recommend Super UDT2 to be used
instead of standard hydraulic and transmission fluid.
Super UDT2 is a proprietary Kubota formulation that delivers superior performance and protection in all operating
conditions.
Regular UDT is also permitted for use in this machine.
Indicated capacities of water and oil are manufacturer's estimate.
LUBRICANTS, FUEL AND COOLANT MAINTENANCE
M6S-111,M6L-111,M6H-101
143