Components

Refer to the illustrations on the following pages when performing procedures in this section. Part descriptions and part numbers listed correspond with the Ford Master Parts Catalog.

7.3L Diesel Engine, Disassembled View

Item	Part Number	Description
1	6584	Valve Cover Gasket
2	6766	Oil Filler Cap
3	6582	Valve Cover
4	—	Lifting Eye (Part of 6010)
5	9E434	Intake Manifold Cover
6	1818188C1	Plug, Fuel Rail Drain
7	1815734C1	O-Ring, Fuel Rail Drain Plug
8	1818186C1	Plug, Oil Supply Rail
9	1814546C1	Ring, Backup Supply Rail
10	1815873C1	O-Ring, Oil Supply Rail
11	9410357	Plug
12	9N693	O-Ring
13	1815944C1	Plug, Oil Rail Drain
14	9N693	O-Ring
15	9410357	Plug
16	9410357	Plug
17	9N693	O-Ring
18	9F538	Sleeve, Fuel Injector
19	6026	Plug, Cup
20	6584	Valve Cover Gasket
21	6582	Valve Cover
22	6A527	Rocker Arm Bolt
23	6564	Rocker Arm
24	6518	Valve Spring Retainer Key
25	6514	Valve Spring Rotator
26	6513	Valve Spring
27	6571	Valve Stem Seal
28	6564	Rocker Arm
29	6065	Cylinder Head Bolt
30	6049	Cylinder Head
31	445751	Plug, Pipe
32	1815887C1	O-Ring
33	6026	Ball, Steel (Plug)
34	6010	Cylinder Block
35	—	Seat, Ball (Part of 6674)
36	—	Ball, 1/2-Inch Metal (Part of 6674)
37	6670	Oil Pump Relief Valve Spring
38	6666	Oil Pump Relief Valve Plug
39	—	O-Ring (Part of 6674)
40	6026	Engine Block Plug
41	6A008	Cylinder Head to Block Dowel
42	6C330	Retainer, Camshaft Follower Guide
43	6051	Head Gasket
44	6507	Intake Valve
45	6505	Exhaust Valve
46	6C329	Guide, Camshaft Follower
47	437157 R1	Ring, Flywheel Adapter Housing Retaining
48	6A369	Flywheel Front Adapter
49	437157 R1	Ring, Flywheel Adapter Housing Retaining
50	6701	Crankshaft Rear Oil Seal
51	6L080	Cover, Engine Rear
52	20640 R1	Pin, Dowel
53	6031	Bracket, Front Engine Support Mounting
54	—	Cap, Main Bearing (Part of 6010)
55	—	Plug, Oil Cooler Drain 3/8 NPTF (Part of 6010)
56	—	Plug, 1/4-18 (Part of 6010)
57	6C327	Piston Cooling Oil Jet
58	445684	Plug, Oil Galley 3/8 NPTF
59	6345	Crankshaft Main Bearing Cap Stud
60	6A636	Gasket, Oil Cooler Front Header
61	6881	Header, Oil Cooler Front
62	6K649	O-Ring, Oil Cooler Inner
63	6C610	O-Ring, Oil Cooler Outer
64	6345	Crankshaft Main Bearing Cap Stud
65	6A642	Oil Cooler
66	6345	Crankshaft Main Bearing Cap Stud
67	6A636	Gasket, Oil Cooler Rear Header
68	6881	Header, Oil Cooler Rear
69	6A051	Block Heater
70	—	Plug (Part of 6881)
71	6731	Oil Filter
72	6K649	O-Ring, Oil Cooler Outer
73	6C610	O-Ring Oil Cooler Inner
74	6619	O-Ring, Oil Pump Body Plate
75	6608	Oil Pump Drive Rotor and Gear
76	6616	Oil Pump Body Plate
77	6A661	Bracket, Oil Pump Screen Cover and Tube
78	6622	Oil Pump Screen Cover and Tube
79	6626	Oil Pump Inlet Tube Gasket
80	6730	Oil Pan Drain Plug
81	6734	Oil Pan Drain Plug Gasket
82	6675	Oil Pan
83	—	Adapter, Oil Level Indicator Tube (Part of 6754)
84	—	O-Ring, Oil Level Indicator Tube Adapter Retainer (Part of 6754)
85	—	Flange, Oil Level Indicator Tube Adapter Retainer (Part of 6754)
86	—	O-Ring, Oil Level Indicator Tube (Part of 6754)
87	E2AZ-19562-B	Gasket Maker
88	6750	Oil Level Dipstick
89	6754	Oil Level Indicator Tube
90	—	Plug, Pipe (Part of 8501)
91	8509	Water Pump Pulley
92	8501	Pump, Water
93	—	Plug, Pipe (Part of 8501)
94	—	Plug, Pipe (Part of 8501)
95	8592	Outlet, Water Pump
96	8255	Gasket, Water Outlet
97	8575	Water Thermostat
98	8507	Water Pump Housing Gasket
99	6700	Crankshaft Front Seal
100	6020	Engine Front Cover Gasket
101	—	Plug, Tappet Oil Gallery (Part of 6010)
102	6B041	Pin, Dowel (Engine Front Cover)
103	—	Plug, Tappet Oil Gallery (Part of 6010)
104	6A251	Camshaft Bearing
105	6019	Engine Front Cover
106	6619	Gasket, Oil Reservoir
107	6655	Gear, High Pressure Oil Pump Drive
108	1818208C1	Cover, Oil Pump Drive Gear Access
109	6658	Reservoir, High Pressure Oil Pump Supply

7.3L Diesel Engine, Internal View

Item	Part Number	Description
1	6256	Camshaft Gear
2	6269	Camshaft Thrust Plate
3	6L269	Camshaft Gear Key
4	6250	Camshaft
5	6500	Valve Tappet
6	6565	Push Rod
7	6140	Piston Pin Retainer
8	6148	Partial Piston Ring Set
9	6102	Piston, Pin and Ring
10	6135	Piston Pin
11	6207	Connecting Rod Bushing
12	6211	Connecting Rod Bearing
13	6212	Connecting Rod Nut
14	6214	Connecting Rod Bolt
15	6200	Connecting Rod
16	6140	Piston Pin Retainer
17	6010	Cylinder Block
18	6379	Flywheel Attaching Bolt
19	6A366	Flywheel Reinforcing Plate
20	6375	Flywheel (Automatic Transmission) (Not Shown)
21	6477	Flywheel Assembly, Dual Mass (Manual Transmission)
22	6337	Crankshaft Thrust Main Bearing
23	6333	Crankshaft Main Bearing
24	6B316	Crankshaft Key
25	6306	Crankshaft Gear
26	6312	Crankshaft Pulley
27	6332	Washer, Crankshaft Vibration Damper
28	6A340	Crankshaft Pulley Bolt
29	6310	Crankshaft Damper Wear Ring
30	6303	Crankshaft
31	20024 R1	Pin, Dowel

7.3L Diesel Engine, Front View

Item	Part Number	Description
1	9278	Oil Pressure Sensor
2	6658	High-Pressure Oil Pump Supply Reservoir
3	1820052C92	Air Intake Tube
4	8592	Water Pump Outlet
5	1818208C1	High-Pressure Oil Pump Drive Gear Access Cover
6	6731	Oil Filter
7	6B288	Camshaft Position Sensor
8	6316	Crankshaft Vibration Damper
9	9L273	Fuel Filter Water Drain Tube
10	8509	Water Pump Pulley
11	9D477	Exhaust Back Pressure Tube
12	6754	Oil Level Indicator Tube
13	10884	Engine Coolant Gauge Sensor

7.3L Diesel Engine, Left Side

Item	Part Number	Description
1	1820052	Air Intake Tube
2	6769	Crankcase Breather Assembly
3	6K682	Turbocharger Assembly
4	6K854	Turbocharger Exhaust Collector
5	6582	Valve Cover (LH)
6	6K854	Turbocharger Exhaust Inlet Pipe (LH)
7	6A051	Block Heater
8	9430	Exhaust Manifold (LH)
9	6731	Oil Filter
10	12A581	Engine Control Sensor Wiring
11	6A642	Oil Cooler
12	8592	Water Pump Inlet
13	8592	Water Pump Outlet

7.3L Diesel Engine, Rear View

Item	Part Number	Description
1	6K682	Turbocharger Assembly
2	1818188C1	Fuel Rail Drain Plug
3	6K854	Turbocharger Exhaust Inlet Pipe (RH)
4	6L080	Crankcase Rear Cover
5	6A369	Flywheel Front Adapter
6	6701	Crankshaft Rear Oil Seal
7	6379	Flywheel Attaching Bolt
8	6K854	Turbocharger Exhaust Inlet Pipe (LH)
9	9C681	Air Intake Hose

7.3L Diesel Engine, Right Side

Item	Part Number	Description
1	9155	Fuel Filter
2	9J460	Exhaust Back Pressure Sensor
3	9278	Oil Pressure Sensor
4	6658	High-Pressure Oil Pump Supply Reservoir
5	9D477	Exhaust Back Pressure Tube
6	6754	Oil Level Indicator Tube
7	6K682	Turbocharger Assembly
8	8287	Compressor Manifold Clamp
9	6K889	Compressor Manifold

7.3L Diesel Engine, Cylinder and Fuel Injector Location

7.3L Diesel Engine, Top View

Item	Part Number	Description
1	—	Fuel Injector and Glow Plug Electrical Connector to Rocker Arm Cover Gasket (Part of 12A581)
2	6769	Crankcase Breather Assembly
3	9F838	Injection Control Pressure Sensor
4	9E313	High-Pressure Oil Pump Hose
5	9J460	Exhaust Back Pressure Sensor
6	12B533	Glow Plug Relay
7	—	Fuel Filter Electrical Connector (Part of 12A581)
8	9E434	Intake Manifold Cover (RH)
9	9350	Fuel Pump
10	6K682	Turbocharger Assembly
11	9155	Fuel Filter