Product Details
The fuel injector is the core of the engine fuel system, which can directly determine combustion efficiency, power output and fuel consumption.
However, poor quality injectors often lead to unstable pressure, poor atomization, increased fuel consumption, decreased power and engine vibration.
Our 72990653100 729906-53100 Fuel Injector is made of high-strength 45 # steel and has an extremely standard structure to ensure stable injection pressure and excellent atomization effect, thereby improving combustion efficiency, reducing fuel consumption and ensuring smooth engine operation. This fuel injector works well at normal diesel engine operating temperatures and has strong durability. It is Fuel Injector compatible with Yanmar Engine 4TNV94L, achieving a perfect match with the original engine system.



Video Description
Product Parameters
|
Part number |
72990653100 |
|
Project |
Fuel Injector |
|
Material |
45# steel |
|
Type |
Oil pump, oil nozzle |
|
Status |
New |
|
Compatible models |
diesel vehicle |
|
Price |
$7-12 USD |
|
Shape |
Standard fuel injector shape |
|
Working temperature |
Suitable for normal working temperature of diesel engine |
|
Delivery time |
3-10 working days (delivery time varies depending on quantity and season) |
|
MOQ |
4 |
|
OEM |
Acceptable (customized labels, tags, logos) |
|
Sample |
Available (sent for inspection first) |
|
Production capacity |
150000 pieces/year |
Our Advantages
This fuel injector 729906-53100 is strictly manufactured according to OEM original factory standards and is suitable for the Yangma 4TNV94L engine, achieving original position matching. It adopts precision porous micro nozzles, evenly atomizes fuel, and helps the engine release strong power; Simultaneously optimizing fuel injection accuracy, reducing fuel consumption, and effectively controlling operating costs. High temperature resistant materials and precision filter design extend the service life, avoiding common hazards such as shaking and insufficient power of auxiliary components, and are reliable choices for restoring the factory performance of engines.




FAQ
1. What is the sample policy?
Glad to tell you that we can provide sample of 72990653100 fuel injector for customers to test quality. We will ship samples by express. For shipping charge, could you please kindly afford it in advance, when you place the larger order to us, we will return the shipping charge to you.
2. What is the normal delivery cycle?
For the fuel injector with inventory number 72990653100, we can ship small-batch orders within 1-2 days after receiving payment. If the inventory is out of stock or for large-batch orders, the usual delivery cycle is 4-15 working days, and the specific delivery time will be adjusted based on the order quantity and seasonal factors.
3. What information do I need to provide when I seek consultation?
If you have any questions regarding the fuel injector, please provide the following information: part number (e.g. 72990653100), compatible diesel vehicle model, required pressure parameters, order quantity, whether OEM customization is needed (label/plate/identification requirements), delivery time requirements, and other relevant requirements.
4. Do you support factory inspections?
Yes, we are a legitimate manufacturer with formal production qualifications, and we support real-time video factory inspections and on-site factory inspections. You can contact us to schedule a factory inspection, and we will arrange for professional personnel to receive you and provide a detailed introduction to the production process.
5. Are your products certified by the main engine factory?
Some of our fuel injectors have obtained the test certification of the main engine factory, and have long-term stable supply cooperation with the main engine factory. The product quality is close to the original main engine parts, and we adhere to the principle of "value for money" to provide customers with high-quality products at favorable prices.
6. Is this fuel injector fully compatible with the Yangma 4TNV94L engine?
Yes, the injector with part number 729906-53100 is perfectly suitable for the Yangma 4TNV94L and can be installed directly without any modification. It is also suitable for engines in the 4TNV94, 4TNV98 and other series.
7. What are the main differences compared to ordinary auxiliary fuel injectors?
Common auxiliary parts often have problems such as flow deviation, uneven spray mode, and inconsistent coil resistance, which lead to engine jitter and increased fuel consumption. This product strictly adheres to OEM tolerance standards to ensure consistent fuel injection, atomization quality, and electrical parameter matching, resulting in more stable and reliable performance.
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