Detroit Diesel Series 4000 Group Nomenclature

1.0000	Engine (Less Major Assemblies)	Page	4.0000	Lubricating System	Page
1.1001	Cylinder Block / O/H Gasket Sets	1-5	4.1001	Oil Pump	104
1.2001	Cylinder Head	6-7	4.1250	Oil Distribution System	105-106
1.2070	Engine Lifting Bracket	8	4.1695	Oil Pressure Regulator / Relief Valve	107
1.3001	Crankshaft / Main Bearings	9-11	4.2240	Oil Filter	108-114
1.3156	Crankshaft Front Cover	12-13	4.4001	Oil Cooler	115-116
1.3210	Vibration Damper, C/S Pulley, & Belt	14-15	4.6001	Dipstick	117-118
1.4001	Flywheel	17-19	4.7001	Oil Pan	119-122
1.5001	Flywheel Housing & Adaptor	20-24	4.8001	Ventilating System	123-131
1.6001	Con-Rod, Bearings, Piston, & Liner	25-27
1.7001	Camshaft & Gear Train	28-29	5.0000	Cooling System
1.7601	Accessory Drive	30-32	5.1001	Fresh Water Pump	132-133
1.8060	Valve Train	33-35	5.2001	Water Manifold	134-145
1.8450	Rocker Cover	36	5.2050	Thermostat	146-152
			5.3329	Water Connections	153-154
2.0000	Fuel System		5.4011	Fan & Fan Hub	155-156
2.1001	Fuel Injector	37-38	5.5001	Heat Exchanger / Keel Cooling	157-166
2.1501	Electronic Injector Controls	39-54	5.6001	Raw Water Pump	167-171
2.2001	Fuel Pump	55-59
2.3310	Fuel Filter	60-61	6.0000	Exhaust System
2.5004	Fuel Lines	62-72	6.1001	Exhaust Manifold	172-181

3.0000	Air System		7.0000	Electrical – Instruments
3.1001	Air Cleaner Assembly	73-74	7.1001	Alternator	182-185
3.3001	Air Inlet Housing	75-79	7.3001	Starter	186
3.3001	Air Intake Manifold	80	7.4563	Electrical System	187-188
3.5001	Turbocharger	81-94
3.7001	Intercooler	95-103	12.0000	Miscellaneous
			12.4001	Air Compressor	189-191
			12.6080	Air Starter	191