Truck Engine Parts Water PumpTurbocharger Oil Pump Oxygen Sensor

 

Engine spare parts include: Engine Overhaul Kits, Valve rocker arm, Fuel injection pump, Fuel-driven pump, Exhaust manifold, Intake manifold, Oil Pump, EGR exhaust valve, Oxygen Sensor, Vacuum Pump, Oil sump, engine drive belt, Injector Assembly, Supercharger connecting hose, piston sleeve, pistons, connecting rod screws, Cylinder head gasket, Piston Ring Accessory, piston pin, turbocharger, water pump, air compressor, engine air filter, engine fuel filter, engine oil filter, engine mount, engine assembly, etc.

 

1. Engine block

The engine block houses the cylinders and various components that form the engine's core. Typically made from cast iron or aluminium alloy, the engine block is the solid outer shell of an engine that provides the structural integrity required to withstand the forces generated during combustion.

2. Cylinder

It is inside the cylinders that the combustion process occurs. Cylindrical chambers are precision machined into the engine block. They can vary in numbers, affecting the engine's power and overall cubic capacity. Common configurations in cars include three, four, six, and eight cylinder engines.

3. Cylinder head

The cylinder head sits atop the engine block, sealing the cylinders and housing the valvetrain, spark plugs, and the camshaft.

4. Valves

Valves regulate the flow of air and fuel into the cylinders and exhaust gases out of the cylinders. Intake valves allow the air-fuel mixture to enter the cylinder, and exhaust valves let the burnt gases exit the cylinder. Number of valves per cylinder can vary from two to five.

5. Camshaft

The camshaft controls the opening and closing of the engine's valves. It is synchronised with the crankshaft via a timing belt or chain. The camshaft ensures that the intake and exhaust valves open and close at precise intervals during the engine's combustion cycle.

6. Pistons

Pistons are cylindrical blocks that move up and down within the cylinders. They are encased within piston rings to maintain optimum pressure within the cylinders.

7. Connecting rods

Connecting rods serve as the link between the pistons and the crankshaft. They play a vital role in converting the linear motion of the pistons into the rotational motion of the crankshaft.

8. Crankshaft

The crankshaft is a long, rotating shaft located at the bottom of the engine block and cylinders. It converts the linear motion of the pistons into rotational motion, which drives the gearbox that ultimately drives the vehicle's wheels.

9. Timing belt/chain

The timing belt or chain synchronises the rotation of the crankshaft and camshaft. This synchronisation is crucial for ensuring that the valves open and close at the correct times relative to the piston's position.

10. Spark plugs

Spark plugs ignite the air-fuel mixture within the cylinders. They create a spark that triggers combustion at the right moment during the compression stroke. Most engines use a single spark plug per cylinder with some manufacturers opting for two as well.

11. Fuel injectors

Fuel injectors are tiny spray nozzles that are electronically controlled and deliver precise amounts of air/fuel into the cylinders.

12. Exhaust system

The exhaust system expels burnt gases from the engine. It includes components like the exhaust manifold, catalytic converter, and muffler. This system not only removes exhaust gases but also reduces harmful emissions and noise.

13. Lubrication system

The lubrication system ensures adequate supply of oil to all moving parts within the engine, to minimise friction and wear. It includes the oil sump/pan, oil pump, oil filter, and various oil passages that distribute engine oil.

14. Cooling system

The cooling system prevents the engine from overheating. It circulates coolant through the engine block and cylinder head, absorbing heat and dissipating it through the radiator. The system includes components like the water pump, thermostat, and radiator.

15. Engine management systems

Modern engines are controlled by sophisticated engine management systems that optimise performance, efficiency, and emissions through Electronic Control Units (ECUs). These ecuS take inputs from various sensors that monitor engine parameters.

 

Shaanxi Onode Lubrication Technology Co., Ltd is one of the leading exporter of truck parts and engineering machinery and equipment in China, petrochemical manufacturer,based on 3 families' factories, and over 50 cooperated factories. We can provide about 7000 varieties of spare parts for European & Chinese Trucks ; Onode company was found in 2007, originally to dealing with truck parts and engineering machinery a&equipment and petrochemical. Meanwhile we invest to develop spare parts for European truck together with ourfamilies" factories. With the powerful product development department, professional quality control department andenthusiastic service team, our company growth very fast inthe past 20 years.

 

 

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