6BT Crankshaft Main Bearing 3901090 3929016 3978818 

Shiyan Sunon Automobile Parts Co.,Ltd is located in Shiyan Bailang High Technology Development Zone,a city of car. It is a professional supplier in China for Diesel engine Assy & Parts for 4BT 6BT 6CT 6L ISBe ISDe ISLe QSB5.9 QSB6.7 QSL9 QSC8.3 ISF2.8 ISF3.8 NTA855 KTA19 KTA38 KTA50 M11 ISM11 QSM11 N14 L10 A2300 B3.3 ISX15 QSX15 ISZ13 QSZ13 QSK19 QST30 QSK23 QSK45 QSK60 and so on.

More products as following:

1. Genuine diesel engine Parts and engine assembly (4BT, 6BT, 6CT, 6L, ISBe, ISDe, ISLe,

 ISF2.8, ISF3.8, NTA855, KTA19,KTA38, KTA50, M11, ISM series)

2.Cylinder Block, Cylinder Head, Cylinder Liner, Cylinder Gasket.

3.Crankshaft, Camshaft, Main Bearing, Thrust Bearing.

4.Water Pump, Oil Pump, Air Compressor, Fuel transfer pump.Turbocharger,fuel filter

intake pipe, air filter, exhaust pipe,Fuel injection pump, injector, injector fuel supply  tube, fuel manifold, 

5.Piston, Piston Pin, Piston Ring, Piston Cooling Nozzle.

6.Connection Rod, Bushing, Gear, Gear Housing, Belt Tensioner.

7.Electronic control module, pressure sensor, position sensor,temperature sensor, 

pressure switch, etc

Q1. What is your terms of packing?

  A:  Original packing,Neutral packing,According to customer's request.

Q2. What is your terms of payment?

  A:  1)As for sample order T/T or western union 100% before delivery!

        2)As the bulk order T/T 30% as deposit, and 70% before delivery.

           We'll show you photos of the products and packages before you pay the balance.

Q3. What is your terms of delivery?

   A: EXW, FOB, CFR, CIF.

Q4. How about your delivery time?

   A: Generally, it will take 3-5 days after receiving your advanced payment. 

        The specific delivery time depends on the items and the quantity of your order.

Q5. Can you produce according to the samples?

   A: Yes, we can produce by your samples or technical drawings.

       We can build the molds and fixtures.

Q6. What is your sample policy?

   A: We can supply the sample if we have ready parts in stock, but the customers have to pay

       the sample cost and the courier cost.