Our Recommendation

VERKOPLUS 15w40 LD

Make
CUMMINS incl. ONAN GENERATORS
Model
MDKBU (Onan Marine Gen Sets)
Engine
D
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Application
Recommendation
Capacity (ltr)
Engine (D) (Kubota)
1
VERKOPLUS 15w40 LD (a, b, c)
10.4
2
VERKOPLUS 15w40 MSA
Coolant
  (d)
13.7

Lubricant / Capacity Notes

a.
>-12°C
b.
Alternative recommendations, -18°C to 38°C: VERATEK 10w40 / VERKOPLUS 10w30 MSA / EXTREM NG 10w40
c.
Alternative recommendations, <-10°C to 38°C: VERATEK 5w30
d.
Mix ratio, 50%

General Notes

1.
Synthetic oils, API category III, are recommended for ambient temperatures consistently below -25°C. Synthetic engine oils of 0W-30 viscosity may be used where ambient temperature does not exceed 0°C. Mineral oils are preferred, synthetic or part synthetic oils must not be used for break-in
2.
Friction modified oils must not be used unless evidence of satisfactory performance in Cummins engines can be substantiated. Special break-in oils should not be used

Oil Change Intervals

Engine (D) (Kubota)
Months Max
12
Hours Max
350
Coolant
Months Max
24