C13 Industrial Engine Caterpillar

(1) Engine front lifting eye

(2) Breather

(3) Turbocharger elbow air out to air charge cooler

(4) Valve mechanism cover

(5) Engine rear lifting eye

(6) NOx Reduction System (NRS) valve

(7) Electronic control module

(8) Starting motor

(9) Air intake elbow from air charge cooler

(10) Breather outlet pipe

(11) Oil drain plug

(12) Fuel transfer pump

(13) Crankshaft vibration damper

(14) Auto tensioner for drive belt

(16) Exhaust gas cooler (NRS)

(17) Turbocharger

(18) Oil filler cap

(19) Water temperature regulator valve (Thermostat)

(20) Coolant outlet

(21) Oil gauge (Dipstick)

(22) Coolant pump

(23) Oil pump

(24) Alternator

(25) Coolant intake

(26) Oil filter

(27) Oil drain valve

(28) Twin secondary fuel filters

(29) Flywheel housing

(30) Flywheel

(31) Oil sampling valve

(32) Oil cooler

(1) Clean emission module

(2) Selective Catalytic Reduction (SCR)

(3) Diesel Exhaust Fluid (DEF) injector

(4) Mixer

(5) Diesel Oxidation Catalyst (DOC)

(6) Diesel Particulate Filter (DPF).

(7) Exhaust intake

(1) Pump electronic unit

(2) Electric lift pump and primary fuel filter

(3) NOx sensors

(4) Flexible exhaust pipe

(5) DEF Heated lines