喷油嘴 (Fuel Injector)
Location: Cylinder Head.
Description: Atomizes and injects fuel into the engine's combustion chamber.
Example: Caterpillar (卡特彼勒) C7 Engine, Fuel Injector, Part Number: 432-2909
机油滤清器 (Oil Filter)
Location: Engine Block, usually near the oil pan.
Description: Removes contaminants from engine oil, ensuring clean lubrication.
Example: Caterpillar (卡特彼勒) 3406 Engine, Oil Filter, Part Number: 1R-0739
空气滤清器 (Air Filter)
Location: Air intake system, often in a housing near the engine.
Description: Filters out dust and debris from intake air, protecting the engine.
Example: Caterpillar (卡特彼勒) 3512 Engine, Air Filter, Part Number: 6I-2508
水泵 (Water Pump)
Location: Front of the engine, driven by a belt or gear.
Description: Circulates coolant through the engine to regulate temperature.
Example: Caterpillar (卡特彼勒) C9 Engine, Water Pump, Part Number: 249-0768
涡轮增压器 (Turbocharger)
Location: Exhaust manifold.
Description: Increases engine power and efficiency by forcing more air into the cylinders.
Example: Caterpillar (卡特彼勒) 3456 Engine, Turbocharger, Part Number: 228-9129
起动马达 (Starting Motor/Starter)
Location: Engine Block, near the flywheel.
Description: Electrically cranks the engine to start combustion.
Example: Caterpillar (卡特彼勒) C15 Engine, Starting Motor, Part Number: 307-2937
发电机 (Alternator)
Location: Front of the engine, driven by a belt.
Description: Generates electrical power to charge the battery and run electrical systems.
Example: Caterpillar (卡特彼勒) 3516 Engine, Alternator, Part Number: 277-1513
节温器 (Thermostat)
Location: Coolant outlet, often in the thermostat housing.
Description: Regulates engine temperature by controlling coolant flow.
Example: Caterpillar (卡特彼勒) 3412 Engine, Thermostat, Part Number: 2W-7274
活塞环 (Piston Ring)
Location: Grooves on the piston.
Description: Seals the combustion chamber, prevents oil from entering the combustion chamber, and transfers heat.
Example: Caterpillar (卡特彼勒) C18 Engine, Piston Ring, Part Number: 238-2718
曲轴 (Crankshaft)
Location: Bottom of the engine block, supported by main bearings.
Description: Converts the linear motion of the pistons into rotational motion, providing power output.
Example: Caterpillar (卡特彼勒) 3508 Engine, Crankshaft, Part Number: 7E-3799