Detailed diagram of all engine parts names

The engine is the heart of a car. It can be said that the engine is one of the most important parts of a car. The composition and structure of the engine is very complex, with tens of thousands of parts. I believe everyone wants to know the names of each part inside the engine. Then the following engine overall structure decomposition diagram, engine component name diagram, automobile engine assembly diagram, engine component name diagram, and engine parts recognition diagram will surely feast your eyes.

1. Illustration of the locations of engine cylinder block disassembly parts

1--O-ring (thermostat housing to coolant pump); 2-thermostat housing; 3-bolt (thermostat housing to cylinder block); 4-thermostat seal; 5-thermostat cover;

6-0-shaped ring (thermostat to coolant pipe); 7-connecting rod bolt; 8-connecting rod big end bearing cover; 9-connecting rod big end bearing (upper); 10-connecting rod big end bearing (lower);

11-connecting rod; 12-piston; 13-oil ring; 14-second gas ring; 15-first gas ring; 16-cylinder liner; 17-exhaust bolt; 18-sealing washer of the exhaust bolt of the coolant pipe; 19-coolant pipe; 20-screw (coolant pipe to cylinder block);

21-cylinder head gasket; 22-bolt (thermostat cover to thermostat housing); 23-cylinder block; 24-O-ring (coolant pump to cylinder block); 25-bolt (coolant pump to cylinder block); 26-screw (coolant pump to cylinder block); 27-coolant pump; 28-locating pin (coolant pump to cylinder block); 29-locating pin (cylinder block to cylinder head)

2. Illustration of the names of the engine crankshaft, oil pan and oil pump disassembly parts

Components on the lower crankcase (lower part of the cylinder block) of the engine and their location names and pictures

1-Oil pump assembly; 2-Oil pump gasket; 3-Crankshaft; 4-Thrust washers (two on No. 3 main bearing); 5-Main bearing (upper part) (flat on No. 1 and No. 5; grooved on No. 2 to No. 4); 6-Location pin; 7-Crankshaft rear oil seal; 8-Flywheel assembly; 9-Bolt (flywheel to crankshaft); 10-Main bearing (lower part);

11-Locate pin (bearing seat to cylinder block); 12-bearing seat; 13-locating pin (bearing seat to transmission housing); 14-bolt (turbocharger oil inlet pipe to turbocharger); 15-gasket between turbocharger oil inlet pipe and turbocharger; 16-turbocharger oil inlet pipe; 17-gasket between turbocharger oil return pipe and turbocharger; 18-turbocharger oil return pipe; 19- turbocharger oil return pipe gasket; 20-bolt (turbocharger oil return pipe to cylinder block);

21-Oil filter; 22-Oil filter connector; 23-Bolt (oil filter mounting bracket to bearing seat); 24-Oil filter seat; 25-Tapered plug of oil filter seat; 26-Washer between oil filter seat and bearing seat; 27-Bolt (bearing seat to oil rail); 28-Nut (bearing seat to oil rail); 29-Oil pressure switch; 30-Oil pan;

31-bolt [oil pan to bearing seat (long)]; 32-oil pan drain plug; 33-drain plug sealing gasket; 34-bolt [oil pan to bearing seat (short)]; 35-bolt (oil filter to bearing seat); 36-oil filter; 37-oil filter seal; 38-oil rail center plug; 39-bolt [bearing seat to cylinder block (long)]; 40-bolt [bearing seat to cylinder block (short)];

41-bolt (oil pump to cylinder block); 42-crankshaft front oil seal; 43-oil dipstick tube to bearing seat gasket; 44-bolt (oil dipstick tube to bearing seat); 45-oil dipstick tube; 46-bolt (oil dipstick tube to cylinder block); 47-oil dipstick; 48-torque converter drive plate; 49-bolt (torque converter drive plate to crankshaft)

3. Names and diagrams of engine cylinder head and related disassembled parts

1-bolt (camshaft support to cylinder head); 2-camshaft support; 3-intake camshaft; 4-camshaft oil seal; 5-exhaust camshaft; 6-cylinder head; 7-intake camshaft cover plate; 8-bolt (cover plate to camshaft support); 9-exhaust camshaft cover plate; 10-bolt (cover plate to camshaft support); 11-coolant outlet elbow joint gasket; 12-coolant outlet elbow joint; 13-bolt (coolant outlet elbow joint to cylinder head); 14-coolant temperature sensor gasket; 15-coolant temperature sensor;

16-Nut (turbocharger to exhaust manifold); 17-gasket from turbocharger to exhaust manifold; 18-nut (exhaust manifold to cylinder head); 19-exhaust manifold; 20-gasket between exhaust manifold and cylinder head; 21-bolt (exhaust manifold to cylinder head); 22-valve guide; 23-exhaust valve; 24-embedded exhaust valve seat; 25-intake valve; 26-embedded intake valve seat; 27-valve stem oil seal; 28-valve spring; 29-valve spring seat; 30-valve lock clip; 31-hydraulic tappet; 32-locating pin (cylinder head to camshaft carrier); 33-camshaft drive pin; 34-cylinder head bolt

4. Engine camshaft (valve chamber) cover, spark plug cover and intake manifold and related disassembly parts diagram

1-bolt (spark plug cover to camshaft cover); 2-spark plug cover; 3-bolt seat (camshaft cover to camshaft frame); 4-oil filler cap; 5-oil filler cap seal; 6-bolt (camshaft position sensor to camshaft cover); 7-camshaft position sensor; 8-O-ring (camshaft position sensor); 9-gasket from camshaft cover to camshaft frame; 10-nut (intake manifold to cylinder head);

11-bolt (intake manifold to cylinder head); 12-gasket between intake manifold and cylinder head; 13-intake manifold; 14-bolt (intake temperature and absolute pressure sensor to intake manifold); 15-intake temperature and absolute pressure sensor; 16-camshaft cover assembly; 17-full load breather hose from camshaft cover to turbocharger intake hose; 18-partial load breather hose to spring clamp of camshaft cover; 19-partial load breather hose from camshaft cover to intake manifold vent; 20-full load breather hose to spring clamp of camshaft cover

5. Illustration of the names of the engine camshaft timing belt mechanism disassembly parts

1-screw (timing belt front cover to timing belt rear cover); 2-timing belt front cover; 3-timing belt; 4-bolt (timing belt tensioner to cylinder head); 5-timing belt tensioner; 6-bolt (camshaft pulley to camshaft); 7-washer between camshaft pulley and camshaft; 8-intake camshaft pulley; 9-timing belt rear cover; 10-screw [timing belt rear cover to cylinder block (long)];

11-bolt [timing belt rear upper cover to cylinder block (short)]; 12-exhaust camshaft pulley; 13-timing belt front lower cover seal; 14-timing belt front lower cover; 15-screw (timing belt front lower cover to oil pump); 16-crankshaft timing gear; 17-screw (timing belt front lower cover to timing belt front upper cover); 18-bolt (timing belt tensioner limit pull wire to cylinder head); 19-crankshaft pulley damper; 20-crankshaft pulley bolt and washer; 21-timing belt front upper cover seal

6. Illustration of engine exhaust manifold and related disassembled parts

1-exhaust manifold to cylinder head gasket; 2-nut (exhaust manifold to turbocharger); 3-exhaust manifold; 4-exhaust manifold to turbocharger gasket; 5-bolt (turbocharger to exhaust manifold); 6-nut (turbocharger to exhaust manifold); 7-turbocharger; 8-nut (exhaust manifold to cylinder head)

The exhaust manifold is a stainless steel structural component with 4 independent branches finally converging into a flange.

The heated oxygen sensor is installed in the front exhaust pipe after the turbocharger and in the front section of the exhaust system.

As shown in the figure, the exhaust manifold flange is fixed to the turbocharger inlet flange with 4 studs and nuts and sealed with a metal gasket. The exhaust manifold is fixed to the cylinder head with 5 studs and nuts. The corrugated metal gasket acts as a seal between the exhaust manifold and the cylinder head. The turbocharger outlet flange is combined with the front exhaust pipe flange of the exhaust system, fixed with 3 nuts and sealed with a metal gasket.

Complete list of auto parts

G00001 rear brake assembly, G00051 automobile executive motor, G00101 injector assembly, G00002 steering knuckle column assembly with brake, G00052 cross universal joint assembly, G00102 starting motor, G00003 front brake assembly, G00053 Buick constant velocity joint drive shaft, G00103 valve guide, G00004 support seat with upper rocker arm assembly, G00054 eccentric shaft, G00104 crankshaft, G00005 rear wheel combined bearing, G00055 Passat constant velocity joint drive shaft, G00105 water temperature sensor, G00006 hydraulic control unit.

G00056 steering gear valve group, G00106 camshaft, G00007 ignition coil, G00057 steering gear assembly, G00107 oil pressure switch, G00008 carbon canister control valve, G00058 caliper brake frame, G00108 brake slave cylinder, G00009 electronic controller, G00059 brake hydraulic cylinder assembly, G00109 single-point injection throttle, G00010 brake cylinder assembly, G00060 diaphragm clutch, G00110 spark plug, G00011 sensor, G00061 torque converter, G00111 oxygen sensor, G00012 throttle body, G00062 air conditioning compressor.

G00112 hot film air flow meter, G00013 brake caliper, G00063 2.5LV6 engine, G00113 Santana oil pump, G00014 electronic injector, G000641.8L, G00114 fuel distribution pipe and nozzle, G00015 fuel pump bracket, G00065 Southeast bus, 4.9 meters long, G00115 Santana water pump, G00016 fuel distribution pipe, G00066 3.0LV6 engine, G00116 valve, G00017 throttle position sensor, G00067 Changan bus, 3.5 meters long, G00117 water-cooled cylinder liner, G00018 knock sensor, G00068 Honda car, 2.3L, G00118 clutch release bearing, G00019 anti-theft series products, G00069ABS.

EDS lockable differential, G00119 on-time chain, G00020 intake manifold, G00070 Chery sedan 1.6L, G00120 toothed on-time belt, G00021 engine upper intake manifold, G00071 Beijing Jeep 4-wheel drive, G00121 Dongfeng brake valve assembly, G00022 remote control series products, G00072 Xiamen Golden Dragon bus 7.2 meters long, G00122 hydraulic tappet, G00023 engine front cover, G00073 air-cooled cylinder liner, G00123 diesel engine high-pressure oil pump, G00024 universal relay, G00074 automatic transmission, turbocharger, 2.0L G00124 diesel engine injector assembly.