Diesel fuel injection pump nozzles 129982-53000 fuel injector nozzle for Yanmar

Product Specification

Diesel fuel injection pump nozzles 129982-53000 fuel injector nozzle for Yanmar 4tne98

High cost performance common rail nozzles,quantity stock available, thoudsands models for your option.

Any interesting, pls contact:
Whatsapp: 008613386901315
E-mail: doney@china-lutong.net

Nozzle 129982‑53000 is for Yanmar 4TNE94 / 4TNE98 diesel engine. Its main functions:

1. Atomize high‑pressure diesel fuel into fine mist and inject into combustion chamber.
2. Open at specified injection pressure and close tightly to avoid fuel dripping.
3. Ensure good fuel combustion, maintain engine power performance and lower fuel consumption. If this nozzle is worn out, engine will get black smoke, weak power, high fuel consumption and hard starting.

China-Lutong Nozzles are designed to withstand the heavy demands of today's diesel engines.

On average, a diesel nozzle fires 1,000 times per minute, so precision and durability are

important features. Each China-Lutong Nozzle is engineered for exacting precision and

durability, to deliver a long, reliable service life for consistently superior diesel engine

performance.

Diesel Fuel Injector Nozzles Introduction
Design of the diesel fuel injector nozzle is critical to the performance and emissions of modern diesel engines. Some of the important injector nozzle design parameters include details of the injector seat, the injector sac and nozzle hole size and shape. These features not only affect the combustion characteristics of the diesel engine, they can also affect the stability of the emissions and performance over the lifetime of the engine and the mechanical durability of the injector.
All nozzles must produce a fuel spray that meets the requirements of the performance and emissions goals of the market for which the engine is produced regardless of details of the fuel system design (i.e., regardless if the fuel system is of the common rail, unit injector, unit pump or pump-line-nozzle type). Additionally, specific requirements for injection nozzles can also depend on the fuel system type :
• Common rail-nozzle operates under more demanding tribological conditions and must be better designed to prevent leakage.
• Unit injector/unit pump-pressure pulsing conditions create more demanding fatigue strength requirements.
• Pump-line-nozzle-hydraulic dead volume must be minimized.

FAQ

1. Are you a manufacturer or trading company?
We manufacture diesel injection test benches,

tools and spare parts.

2. How long is the delivery time?
Most of our products are in stock and can be sent to you

immediately, for out-of-stock products, the delivery time is about 3-10 days.

3. Where is your factory, which port?
We are in Putian City, Fujian Province, close to Xiamen

Port.

4. Does the price include shipping?
No, the shipping cost is extra, we need to check the

shipping cost according to the quantity you order.
5. What express do you use?
Fedex, UPS, DHL,

TNT...

Maintenance & Usage
1> Before using diesel parts, please carefully wash them in clean petrol or diesel.
2.>Nozzle is précised paired parts and has been matched in pairs.
Never exchange nozzle body with its needle.
3.>Nozzle cann't be naked without packaging in air for a long time.
4>After packaging removed and don't use in following days, please put some oil on nozzle to

avoid rusting.

Common questions for customers:
1. Is this accessory new?
A: We are manufacturers, so each product can be guaranteed to be a new product assembled in

person.
2. How can I be sure the correct injector for my vehicle?
A: There is the model number on the injector body, please check or take a photo and send it

to us.
3. What if I can't use it?
A: If you can't install successfully, there is no reason to return the replacement.
4. Delivery period
A: If we have stock, we will ship it in 1-3 days. It will not exceed the delivery date at the

latest.
In special cases, if we encounter production problems. I will inform you in advance. Do not

worry!
5. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
6: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
7. We respect every customer as our friend and we sincerely do business and make friends with

them, no matter where they come from.

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