BOLT 8T0275 - Caterpillar

The illustrations show typical features of the Cat 3500E Marine Engine. The illustrations also show typical aftertreatment components. The illustrations do not show all the options and configurations that may be available.
Illustration 1 g06068323
Right side view of the 3516E Marine Engine
(1) Exhaust outlet
(2) Heat shield for the turbochargers and for the exhaust outlet elbow
(3) Exhaust bypass valve
(4) Aftercooler cover
(5) Engine crankcase breathers
(6) Wiring harness heat shield
(7) Engine oil filler
(8) Engine oil filter
(9) Fuel filter
(10) Fuel priming pump
(11) Expansion tank
(12) Engine oil sampling port
(13) Engine oil pump
(14) Pyrometer gauge
(15) Engine oil cooler
(16) Fuel transfer pump
(17) Engine oil level gauge
Illustration 2 g06068332
Left side view of the 3516E Marine Engine
(1) Water level gauge/switch
(2) Cooling system temperature regulator
(3) Air cleaner
(4) Starting motors
(5) Explosion relief valves
(6) Electronic Control Module (ECM)
(7) Thermostatic valve
(8) Water pump
(9) Electronic Control Module (ECM)
Illustration 3 g06070088
Right Side View of the 3512E Marine Engine
Illustration 4 g06070092
Left Side View of the 3512E Marine Engine
Illustration 5 g06070374
Dosing Cabinet
(1) Assist air out to CEM
(2) Assist air in and air strainer
(3) DEF inlet and strainer
(4) DEF out to CEM
(5) Service tool connector
(6) Electrical harness connection to engine ECM
(7) Electrical harness connection to DEF transfer pump and DEF tank
(8) Electrical harness connection to CEM
(9) DEF vent port
(10) Circuit breaker cover
(11) Electrical wiring access grommet
(12) Circuit breakers
Illustration 6 g06031600
U-Flow Reactor Housing
(1) Outlet spool
(2) DEF nozzle
(3) Inlet spool
(4) Inlet sensor box
(5) Serial number/information plate
(6) Lifting eyes
(7) Catalyst access cover
(8) Outlet sensor box
(9) Mounting brackets
Illustration 7 g06031612
Z-Flow Reactor Housing
(1) Outlet spool
(2) DEF nozzle
(3) Inlet spool
(4) Inlet sensor box
(5) Serial number/information plate
(6) Lifting eyes
(7) Catalyst access cover
(8) Outlet sensor box
(9) Mounting brackets