NUT 5W5350 - Caterpillar

Every attempt is made to provide accurate, up-to-date information. By use of this document you agree that Caterpillar is not responsible for errors or omissions.
These recommendations are subject to change without notice. Contact your local Cat dealer for the most up-to-date recommendations.
Lubricant Capacities
The refill capacity of the engine lubrication system includes the volume refill with filter change. Auxiliary oil filter systems (if equipped) will require additional oil. Refer to the specifications that are provided by the OEM of the auxiliary oil filter system.
Table 1
Approximate Refill Capacities for 3512C Engine Lubrication System
Compartment or System 3512C Engines
Standard Sump 310.4 L (82 US gal) Coolant Capacities
To maintain the cooling system, the total cooling system capacity must be determined. The total cooling system capacity will vary between individual installations. The total cooling system capacity can include the following components: engine, expansion tank, heat exchanger, radiator, keel cooler and piping.Refer to the specifications that are provided by Caterpillar or the OEM of the installation. Record the total cooling system capacity in the appropriate Table.
Table 2
Approximate Refill Capacities for 3512C Generator Set Cooling Systems
Engine Radiator Total cooling system
3512C Engine 157 L (41.5 US gal) 244 L (64.5 US gal) 401 L (106 US gal)
3512C Engine(1) 233 L (61.5 US gal) 203 L (53.6 US gal) 436 L (115.1 US gal)
(1) 60 Hz engine with 43 °C (109 °F) ambient capability