TURBOCHARGER GP 4578971 - Caterpillar

Lubrication System
The refill capacities for the engine crankcase reflect the approximate capacity of the crankcase or sump plus standard oil filters. Auxiliary oil filter systems will require additional oil. Refer to the Original Equipment Manufacture (OEM) specifications for the capacity of the auxiliary oil filter. Refer to the Operation and Maintenance Manual, "Maintenance Section" for more information on Lubricant Specifications.
Table 1
Engine
Refill Capacities
Compartment or System Minimum (1) Maximum (2)
Crankcase Oil Sump 6 L (1.58 US gal) 14 L (3.69 US gal)
(1) The minimum value is the approximate capacity for the crankcase oil sump (aluminum) which includes the standard factory installed oil filters. Engines with auxiliary oil filters will require additional oil. Refer to the OEM specifications for the capacity of the auxiliary oil filter. The design of the oil pan can change the oil capacity of the oil pan.
(2) Approximate capacity of the largest crankcase oil sump. Refer to OEM for more information.Cooling System
Refer to the OEM specifications for the External System capacity. This capacity information will be needed in order to determine the amount of coolant/antifreeze that is required for the Total Cooling System.
Table 2
Engine
Refill Capacities
Compartment or System Liters
Engine Engine
Engine Only TA(1) TTA(2)
9 L (2.37 US gal) 9.4 L (2.48 US gal)
External System Per OEM(3)
(1) Single Turbocharger
(2) Series Turbochargers
(3) The External System includes a radiator or an expansion tank with the following components: heat exchanger and piping. Refer to the OEM specifications. Enter the value for the capacity of the External System in this row.Diesel Exhaust Fluid (DEF)
There are two different capacities of DEF tank available for the industrial engine 19 L (5 US gal) and 38 L (10 US gal).