Engine Block and Components

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
1	Connecting Rod Bolt [ 8x ]
2	Connecting Rod Cap [ 4x ]
3	Connecting Rod [ 4x ]
4	Connecting Rod Bearing [ 4x ]
5	Piston Pin Retainer [ 8x ]
6	Piston Pin [ 4x ]
7	Piston [ 4x ]
8	Piston Oil Ring Rail [ 4x ]
9	Piston Oil Ring Rail Spacer [ 4x ]
10	Piston Oil Ring Rail [ 4x ]
11	Piston Compression Lower Ring [ 4x ]
12	Piston Compression Upper Ring [ 4x ]
13	Engine Block Oil Gallery Plug
14	Transmission Locating Pin [ 2x ]
15	Engine Block
16	Turbocharger Oil Feed Pipe Clip
17	Turbocharger Pipe Fitting
18	Cylinder Head Locating Pin [ 2x ]
19	Engine Block Core Hole Plug [ 2x ]
20	Knock Sensor
21	Knock Sensor Bolt
22	Engine Coolant Heater Hole Plug
23	Knock Sensor Bolt
24	Knock Sensor
25	Engine Oil Pressure Sensor
26	Piston Oil Nozzle [ 4x ]
27	Crankshaft Balancer Key
28	Crankshaft
29	Crankshaft Lower Bearing [ 5x ]
30	Lower Crankcase Locating Pin [ 4x ]
31	Lower Crankcase
32	Crankshaft Position Sensor Bolt
33	Crankshaft Position Sensor
34	Oil Filter Fitting
35	Oil Filter
36	Lower Crankcase Bolt [ 10x ]
37	Lower Crankcase Bolt [ 13x ]
38	Clutch Pressure Plate Bolt [ 6x ]
39	Clutch Pressure Plate
40	Engine Flywheel Bolt [ 8x ]
41	Engine Flywheel
42	Crankshaft Position Sensor Reluctor Ring
43	Crankshaft Rear Oil Seal
44	Crankshaft Upper Bearing [ 4x ]
45	Crankshaft Thrust Upper Bearing