Witham Oil & Paint

Application	Recommendation	Capacity (ltr)
Engine (DT)	Product 1	Qualube Extremol 15W40 (a, b, c)	39.5
Product 2	Qualube Extremol 10W40
Product 3	Qualube Supremol 10W40
Coolant	Qualube Qualguard ORATEC Coolant (d)

a.	HTHS viscosity >3.7 & -10°C to >40°C
b.	Alternative recommendations, HTHS viscosity >3.7, -25°C to >40°C: Contact with our Technical Team
c.	Alternative recommendations, HTHS viscosity >3.7, -20°C to >40°C: Qualube Extremol 10W40 / Qualube Supremol 10W40 / Qualube Masterfleet HD FS 10W40
d.	Mix ratio, 50% >-37°C

1.	See Detroit Diesel Corporation Bulletin 7SE270 9706, 'Lubricating Oil, Fuel Oil and Filter Recommendations', for additional information on alternative lubricant requirements (DDC/MTU Series 2000/4000 only refer to Engine Service Fluid and Filter Requirements Publication 7SE273 9903). Synthetic oils may be used if API licensed and meet Detroit Diesel requirements. Must not contain VI improvers for 2-stroke engines
2.	Fuel sulphur content above 0.5% may require higher alkalinity oils and reduced drain intervals. Low zinc, high TBN Marine/Industrial lubricants are recommended for marine and railroad applications of Series 149 and other 2-stroke engines where sulphur content exceeds 0.5%
3.	Natural gas operation: See Bulletin 7SE272 for details.