QSL9 Diesel Engine Piston For CLG939E CLG450 Excavator 4941393 4063963

Cummins QSL9 Diesel Piston For CLG939E CLG450 Excavator 4941393 4063963

There are many methods for diagnosing diesel engine failures, but no matter which method is used, you must have certain professional knowledge and work experience, and master the structure and service life of the diesel engine. Commonly used simple diagnosis methods are as follows:

1. There are many ways to listen to the sound. You can listen to it directly with your ears, or you can listen to it with a listening stick and a screwdriver. While listening, the speed of the diesel engine can be changed, or a high-pressure oil pipe can be removed to diagnose the fault location.

Practice has proved that the abnormal noise of diesel engine is regular, and its abnormal vibration is mainly caused by its own support. An abnormal noise occurs in each working cycle of the diesel engine, which is mostly related to the parts related to the camshaft (such as valves, timing gears, etc.). The abnormal noise occurs once every turn of the diesel engine, which is related to the parts of the crankshaft connecting rod mechanism. If abnormal noise occurs regularly and continuously, it usually occurs on rotating parts (such as flywheel, timing gear, etc.). Intermittent and irregular noises are mostly due to the failure of diesel engine accessories.

COMPANY PROFILE:

OUR ADVANTAGES:

·Original Factory Guarantee

·Higher Efficiency

·Lower Fuel Consumption

·Longer Life

·Genuine Parts

·OEM Replaceable Parts

·4000Hrs Warranty

·Compact Design

·Providing Optimum Dynamicity Of High Stability

·High-Precision Motivation Adjustment

·Easy Replacement In Customer System

FACTORY STRENGTH:

EXHIBITION

PACKAGE&SHIPMENT

FAQ:

1. Are you manufacturer or trading company?

We are the OEM manufacturer, head Office is in HongKong China.

2. What products do you make?

We are engaged in manufacturing engine cylinder liner, piston, piston ring, cylinder liner kits, cylinder head gasket, engine gasket kits and Other core engine parts.

3. What scenario can your product be applied?

Our products are widely used in power fields such as construction machinery, generator set, commercial vehicle, passenger car. agricultural machinery, ship, etc.

4. Which countries and regions are your market extend all over?

Our markets includes North America, Western Europe and the Middle East, Southeast Asia, Africa South America and all over the world,for example:USA,Germany and Australia,UAE and Brazil and so on..

5. What is the standard of package?

We have Japanese TP Brand package, also have wooden case/carton/standard shipping package,Or custom-made packaging.

6. What is the delivery time?

Generally, we will arrange the goods within 24 hours after your payment; If some items are no stock, it will take 30-45 days to produce after received deposit.

7. What kind of payment terms do you have?

L/C, D/A, D/P, T/T, X-Transfer is also acceptable.

8.How can I get a quotation?

A complete quotation based on the details as follows in your inquiry:

a.Excavator brand name;

b.Excavator model number;

c. Engine model;

d.Part number;

e. Pictures;

f.Quantity;

g.Other requirements, such as Packing, Shipping and so on.

9.How do you pack the goods?

The products will be carefully handled by three steps:

a: Wrapped with packing paper or plastic bag;

b: Japanese TP brand box or customized box;

c: Put in an appropriate carton box or wooden boxes and be fixed firmly.

10.How can I know the status of my order?

We will keep you udpate the process of the preparation, to ensure all issues are resolved prior to the delivery.products pictures can be provided if required. We shall send out the goods immediately after confirmation and you will get the tracking information right away.

11.How to guarantee your service?

· Strict inspection during production

· Strictly check the products before shipment to ensure our packaging in good condition

· Track and receive feedback from customer regularly

12.What will you do about quality complaint?

·We will respond to customer within 24 hours.

·Our QC will retest the same item in the warehouse, if confirmed it is quality problem, we will make corresponding compensation.

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