Rotary P257 Excavator Plunger Pump Replacement A4VG250 Hydraulic Main Pump

Rotary P257 Excavator Plunger Pump Replacement A4VG250 Hydraulic Main Pump

A4VG250 hydraulic pump is a core spare part in excavator , the fuel used by the machine is gasoline . The diplacement of the pump is 20ml / rev -105ml / rev . Customers should attention the max pressure of the pump is 28Mpa . The model number is P257 . We can supply Rexroth brand , China brand and Handok brand , the choice is upon our customers , it is a qualified and low - price product .

The paramter of the Hydraulic pump you need to send us :
1 . The nameplate of your old pump
2 . The picture of your old pump
3 . The machine model .

If you only need the hydraulic pump parts :
1. Please send us the nameplate of the pump
2. Please send us the size of the piston shoe

Product Description

1. Model Number :                         P257

2. Usage :                                      Oil

3. Displacement :                          20ml / rev -105ml / rev

4. Gear width :                              1/2"-2 1/2"

5. Theory :                                    Rotary Pump

6. Fuel :                                         Gasoline

7. Max Pressure :                         28Mpa

8. Rotation :                                  CW , CCW , BR

9. Shipment :                                 by sea, by air, by express or as required

Supply Ability

Supply Ability :              500 Piece / Pieces per Month

Packaging & Delivery

Packaging Details        Standard Export Wooden

Port                              Huangpu

Lead Time

1. Professional data proofreading .

Once you send the parameters to us , we will check it exactly and quickly .

2. Professionalism and proficiency .

There is no doubt that the professionalism we have , for our company has been into this field for more than 7 years , it accumulates large experience .

3. Fast and accurate delivery .

It is very important when we deliver the goods to our customers . Before delivering , we must check the quantity of the products that customers need . Although it is complied , we will attempt to do it quickly and accurately .

4. Good producing system .

We develop new products  from the very beginning based on our customers ’ needs , ideas and samples . Starting from selecting the desired materials , 3D drawing ,  mold designing , fixture and  quality testing , with 30 years of experience in product design and manufacturing , we ensure that each of our customers receives great satisfaction . 

5. Good service attitude .

If the customer has any questions about the product , In our receiving and knowing the situation , we will help the customer to solve the problem in the first place . As long as customers ’ requirements are reasonable , we will endeavour to make them satisfied .

FAQ
1 . If I only know the excavator model, but can not offer parts No., what should I do ?

If possible, you can send us pictures of old products, nameplate or the size for checking .

2 . What is the warranty of the parts ?
The warranty is 6 or 12 Months based on the item details . The genuine parts we don't have the warranty for it,but we can make sure it is genuine brand 100% .

3 . What kind of payment terms can I choose ?
You can choose T/T,Western Union,Paypal etc.

4 . When will the delivery be arranged after the payment
After we received the payment , we will arrange the shipment within 24 hours ;

5 . How can I do if there is something wrong with the items ?
First of all , I have confidence in the quality of our products ,if you really found something wrong ,please provide pictures for us and we will check. After it is confirmed, please return to us , we will offer the correct item .

6 . What is your main products ?
Our pain product is final drive , hydraulic pump , swing gearbox , travel gearbox , swing motor , hydraulic parts . If you need any parts for crawler excavator , you can send it to us . We will try our best to find the parts what you need.