High Quality 4BT 4D102 Cylinder Block 3903920 6731-21-1010

Guangzhou Green Plants Machinery Equipment Co., Ltd. is a new name, back-up by a young and dynamic team, with over 10 years of experience in the business of excavator parts for many brand.

For Engine Parts ,we have Engine Assembly , Cyliner Head , Cylinder Block , Crankshaft , Liner Kit , Main Bearing , Connecting Rod Bearing , Gasket Kit , Water Pump , Oil Pump , Turbocharger , Fuel Pump , Alternator , Starter Motor , Filters , etc.

For Hydraulic Parts, we have Hydraulic Pump , Swing Motor , Travel Motor , Control Valve , Gearbox , Ball Guide , Shaft , Support , Rotor , Piston Shoe , Set Plate , Shoe Plate , Gear Pump , Relief  Valve , Valve Plate , Swash Plate ,  etc.

We are located in Dongpu Guangzhou, the biggest wholesale market for excavator parts in China.
Our major business spread all over the world, especially in USA, Canada, Europe, Australia, New Zealand, South American etc.

Packing Method:

1.Wooden Box with Pallet 

2.Carton Box 

3.Exporting Standard 

4.Customized packing

Once we received your payment, we will ship out your parts within 24hrs if the parts are in stock.

Shipping Method:

By Express: DHL /UPS/ FEDEX/ TNT/EMS(3~7 days)

By Air(4-8 days)

By Sea(30~45days)

The exact shipping time depends on which country you located

1. Quick delivery and competitive price.

2. The larger quantity you order, the better price and faster delivery we can supply.

3. We have a professional team to offer professional service for you.

4. We can offer used and new, oem, good quality, made in china parts to you.

5. The parts will give weight, price when quotation.

6. All parts can check with part number, all parts can order follow part number.

7. Safe packing to protect the goods, such as wooden box, Iron sheet for our parts.

8. Small quantity can accept, MOQ is just 1pc.

9. 7/24 hours oversea service.

Q: When will ship my order?
A:Once we get confirmation of payment, we will try our best to ship order within 24 hours.

Q: Which shipping term you can supply?
A:By sea, By air or by express ( DHL, Fedex, TNT, UPS, EMS)

Q: How long does it take to my address?
A:   By Express, delivery time is 3-5 days

      By Air, usually 4-7days

      By sea, ususally 30~40days

      Depending on which country you are located.

Q: I know only the excavator model, but can not offer parts No., what should I do ?
A: If possible, you can send us the old photo, nameplate or the size for reference.


Q: How can I do if there is something wrong with the parts ?
A: First of all , I have confidence in the quality of our products ,if you really found something wrong ,pls provide the old photo for us. After it is confirmed, pls return to us , we will offer the correct item.

Back to Homepage