Your Professional FAW Engine Parts Supplier
Onode company 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. Auto parts and petrochemical production, processing and sales enterprises, the main Shaanxi auto heavy truck, Sinotruk, Haowo, Beben, FAw Jiefang, Second auto and
other heavy trucks and construction machinery equipment parts and a variety of filters.
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Engine For Tractor, 50 Hp, 4DW91A-50GG2 Diesel
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Why Choose Us
Our Certificate
Our company Certificate GB/T24001-2016/ISO14001; GB/T19001-2016/1SO9001;AAA Grade Quality and Service Integrity Enterprise; Enterprise credit rating certificate; AAA Grade Honest Business Model Enterprises; China Science and Technology Industry Integrity Enterprise Certification.
Production Equipment
Our company Production Equipment is Stamping presses, CNC machine tools, welding equipment, heat treatment equipment, coating equipment, turning and milling machines, laser cutting machines, drilling machines, grinding machines, assembly line equipment, reactors, fractionation towers, storage tanks, pumps and compressors, heat exchangers.
Production Market
So far, We are in the industry achieved outstanding results to more than 50 countries around the world, including such as Africa, Southeast Asia, Egypt, Colombia, Chile, Peru, Honduras, Saudi Arabia, Turkey, Iran, Pakistan, Myanmar, Uzbekistan, Russia, Ukraine, Philippines and Indonesia.
ODM Service
Various ODM services are available to promote your company and boost your wholesale and distribution business.

Types of FAW Engine Parts
Petrol/Gasoline Engines: These operate by mixing air and petrol which moves into the engine cylinders. The mixture is compressed by pistons and ignited by spark plugs, creating explosions that power the vehicle. Gasoline engines offer better performance, smoother operation, and lower emissions than diesel engines.
Diesel Engines: Using diesel fuel instead of petrol, these engines mix air and diesel in the cylinders which ignite under high pressure. They provide more efficient combustion, higher torque, and better fuel economy, making them ideal for heavy vehicles and long-distance transportation.
4-Stroke Engines: Most truck engines operate on the 4-stroke principle, completing four distinct processes (intake, compression, power, and exhaust) in one complete rotation of the crankshaft.
2-Stroke Engines: These complete one cycle in just two strokes of the piston, representing intake/compression and power/exhaust. They're less common and mostly found in small, lightweight, high-speed applications.
Engine Size
The FAW truck engine features a 7.3-liter capacity, meaning it can intake up to 7.3 liters of air and fuel for each cylinder stroke. Generally, larger engine sizes generate more power but may consume more fuel.
Cylinder Layout
The FAW truck engine employs a V8 configuration with 8 cylinders arranged in two rows forming a V shape. This design optimizes power generation while maintaining a reasonable engine footprint.
Maximum Power
The engine produces 360 horsepower (hp) at 1900 revolutions per minute (rpm). This specification indicates the engine's peak power output at a specific rotational speed.
Maximum Torque
Producing 1,600 Newton-meters (Nm) of torque at 1,200 rpm, the engine delivers substantial twisting force that turns the truck's wheels. This high torque output ensures the truck can haul heavy loads without strain.
Fuel Type
The truck engine utilizes diesel fuel, which provides excellent combustion efficiency and power output. Different FAW engines may require specific fuel types for optimal performance.
Faw engine parts are manufactured using state - of - the - art precision manufacturing processes. Computer - Numerical - Control (CNC) machining is widely used to ensure the accuracy of each part. For instance, in the production of engine crankshafts, CNC machines can achieve extremely high levels of dimensional accuracy, with tolerances measured in micrometers.
The precise machining of parts ensures proper fit and function. A well - machined piston, for example, will have a perfect clearance with the cylinder wall. This clearance is crucial as it allows for thermal expansion while preventing excessive blow - by of combustion gases. If the piston is too loose, it will cause excessive noise and vibration, and if it is too tight, it can lead to overheating and seizing of the engine.
In addition to CNC machining, other advanced manufacturing techniques such as forging and casting are also employed. Forged parts, like connecting rods, have a superior grain structure, which enhances their strength and fatigue resistance. Casting processes are optimized to produce parts with uniform density and minimal internal defects, ensuring the long - term reliability of the engine components.

Maintenance of FAW Engine Parts
Regular Oil Changes
Engine oil lubricates moving parts to reduce friction and heat buildup. During oil changes, old oil is drained and replaced with fresh oil to maintain proper lubrication and engine protection.
Filter Replacements
The engine relies on three critical filters: air filter (cleans incoming air), oil filter (removes contaminants from oil), and fuel filter (ensures clean fuel delivery). Regular replacement prevents contaminants from damaging engine components.
Spark Plug Replacement
In FAW petrol engines, spark plugs ignite the fuel-air mixture. Worn spark plugs can cause misfires, reduced fuel efficiency, and poor performance.
Timing Belt Replacement
The timing belt synchronizes the engine's valves and pistons. A failed timing belt can cause catastrophic engine damage in interference engines.
Regular Coolant Changes
Engine coolant prevents overheating and protects against corrosion within the cooling system. Over time, coolant loses its protective properties.
Purchase of FAW Engine Parts Considerations
Quality Assurance
As a reputable supplier, we ensure that all our FAW spare parts meet the highest quality standards. We source our parts from trusted manufacturers and conduct rigorous quality control checks before shipping them to customers. However, it's important for customers to do their due diligence and research the supplier before making a purchase.
Compatibility
It's crucial to provide accurate information about the vehicle's make, model, and year when placing an order. This will help ensure that the parts fit correctly and function properly. Some online platforms offer compatibility tools that can assist customers in finding the right parts for their vehicles.
Shipping and Delivery
Shipping and delivery times can vary depending on the supplier and the location of the customer. It's important to check the shipping options and estimated delivery times before placing an order. Some suppliers offer expedited shipping services for an additional fee, which can be useful if the parts are needed urgently.
Customer Support
In case of any issues or questions, customers should be able to easily contact the supplier for assistance. A reliable supplier will have a responsive customer support team that can provide prompt and helpful solutions.
Products Packaging

FAQ
As one of the leading faw engine parts manufacturers and suppliers in China, we warmly welcome you to wholesale cheap faw engine parts from our factory. All customized products are with high quality and low price.
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