Guangzhou Teikuko Auto Parts Co.,ltd


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Cummins 4BT Motorcycle Parts Diesel Engine Crankshaft A3907803 / C3929036

Cummins 4BT Motorcycle Parts Diesel Engine Crankshaft A3907803 / C3929036

    • Cummins 4BT Motorcycle Parts Diesel Engine Crankshaft A3907803 / C3929036
    • Cummins 4BT Motorcycle Parts Diesel Engine Crankshaft A3907803 / C3929036
    • Cummins 4BT Motorcycle Parts Diesel Engine Crankshaft A3907803 / C3929036
  • Cummins 4BT Motorcycle Parts Diesel Engine Crankshaft A3907803 / C3929036

    Product Details:

    Place of Origin: China
    Brand Name: YJL/JTP
    Certification: ISO9001:2008;ISO/TS16949:2009
    Model Number: 4BT

    Payment & Shipping Terms:

    Minimum Order Quantity: 1PCS
    Price: negotiation
    Packaging Details: Packed in carton firstly,and then reinforced with green sack for outer packing
    Delivery Time: Usually within one week after receive payment
    Payment Terms: T/T or western Union
    Supply Ability: 5000pcs per month
    Contact Now
    Detailed Product Description
    Type: Crankshaft Stroke: 60mm
    Rod Journal: 69mm Main Journal: 83mm
    Length: 617mm OEM: A3907803/ C3929036
    Weight: 24kg Warranty: 1 Year
    Condition: 100% New Car Make: Cummins
    Applictaion: Excavator Diesel Material: Casting Or Forged
    Packing: Wooden Case

    Auto Spare Parts Crankshaft for Cummins 4BT Motorcycle Part Crankshaft A3907803/ C3929036






    Application Forklift, Bulldozer, Bus, Excavator, Truck, Loader and so on
    OEM No 3929036 3907803 3903827 3903830 3905617
    Material Forged Steel
    Brand Name JTP/YJL
    Size OEM Size
    Brand Name Plastic bag , Box , Carton
    Place Of Origin China or Japan
    Warranty Within 1 Year
    OEM Service Available


    1. By sea(pls let us know your destination port).

    2. By air (pls let us know your air port).

    3. By express (pls let us know your specific address , post code).

    4. By your agent (if your agent in Guangzhou , we can send for free).

    Ps: we can provide you the related documents(B/L ,CO ,CIQ ,Commercial invoice, Packing list ) for Custom clearance.


    Cummins 4BT Motorcycle Parts Diesel Engine Crankshaft A3907803 / C3929036





    Cummins 4BT Motorcycle Parts Diesel Engine Crankshaft A3907803 / C3929036


    * Casting & Quenching: Casting eliminate stress generated in the quenching, the casting having a high strength and wear resistance but also has the required plasticity and toughness.

    * Mold: Cast iron mold casting stiffness and relative thin overlying sand casting cooling speed, fine sand grain size, thus significantly advances the casting dimaensional accuracy, density surface quality, refinement extent and rate of grain ball, and can be realised without riser casting.

    * Surface nitriding: After nitriding treatment products with excellent wear resistance, fatigue resistance corrosion resistance and high temperature properties.

    * Fillet Rolling: Maximum improvement of fatigue strength against other technologies; Improvement of total indicator runs out valve after deep rolling by roll straightening.





    Material nodular cast iron QT800-6
    Strength of extension ≥ 800 MPA
    Elongation ≥5.5%
    Strike ≥25 J/CM2
    Hardness(before strengthen) HB250-310
    Hardness(after strengthen) HRC46-52



    1. We have advanced technoledge and 100% testing before delivery.

    2. Quick delivery and competitive price.

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

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

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

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

    7. Genuine parts stock pictures will send before order.

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

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

    10. Small quantity can accept,Sample order also accept.

    11. 24 hours oversea service.



    * fatigue testing

    * hardness testing

    * speotral analysis

    * general testing

    * metallographical microsope

    * hand carrying hardness testing

    * high times metallographical microsope

    * chemic testing





    A2300 4900930/ 4900899/ 3608833 Froklift/Excavator
    ISF2.8 5264231/5282789 Truck
    ISF3.8 5261376 Truck
    K19 3418898/3096362/3201082 Excavator
    M11 3073707 Excavator R485LC-9
    NH220 662331111/3029341/101109 Excavator HD1100
    NT855 3029340/3608833 Excavator PC300/PC300-1
    4BT 3960621/3908031 Exacavtor PC120-6/PC60-7
    6BT 3908032/3929037/3915259 Excavator R200-5/r220-5
    6CT 3918986/3910968/3914584 Excavator EX200/R300-5
    6L 3965010 Exacavtor
    C6.4   Excavator 320D
    C7 222-3900/271-5658/282-7956 Excavator 325D
    C9 261-1544 Excavator 330D
    C13 313-3997/221-9364 Excavator 345C/345D
    C15   Excavator 345B/D
    3066 125-3005 Excavator E200B/E320C
    3204 1W9771 Excavator
    3304 4N7692/4N7694/2W7960 Excavator
    3306 4N7693/4N7696/4N7699 Excavator E235B/E320
    3406 2W2585/1W6207/6N3907 Excavator E245B/E245D
    S4K/S4KT 4W3989/4W3579/5L7671 Excavator E110B/E120B
    S6K/S6KT 34320-00010/100011/517671 Excavator E320C/E320CL
    226B 12272498R/13032128L  
    BF4M1013 04256816/02929962/04294257 Excavator EC140B
    D6E   Excavator EC210B/EC220DL
    D7D   Excavator EC290B/EC240B
    D7E   Excavator EC290B
    F2L912 04152591/3371552/02929337  
    F4L912 02929340/02138821  
    F4L913 04151013/02931050  
    F6L912 04151001/02929342  
    F6L913 2139148  




    1. High quality and competitive price.


    2. Long life span, good sales-after service.


    3. 100% new, strict inspection & test.


    4. Standard export packing.


    5. One year quality warranty.


    6. Have strong stock, small order is acceptable


    7. Various kinds are selectable with different car models.


    8. Improve power and increase torque


    9. Improve fuel economy and reduce fuel consumption


    10. Reduce waste emissions and reduce environmental pollution.





    Cummins 4BT Motorcycle Parts Diesel Engine Crankshaft A3907803 / C3929036


    Q1. What is your terms of packing?
    A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent,
    we can pack the goods in your branded boxes after getting your authorization letters.

    Q2. What is your terms of payment?
    A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages
    before you pay the balance.

    Q3. What is your terms of delivery?
    A: EXW, FOB.

    Q4. How about your delivery time?
    A: Generally, it will take 30 to 60 days after receiving your advance 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.

    Q7. Do you test all your goods before delivery?
    A: Yes, we have 100% test before delivery

    Q8: 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 ;
    2. We respect every customer as our friend and we sincerely do business and make friends with them,
    no matter where they come from.


    Cummins 4BT Motorcycle Parts Diesel Engine Crankshaft A3907803 / C3929036


    Contact Details
    Guangzhou Teikuko Auto Parts Co.,ltd

    Contact Person: Racha

    Tel: +8618028049083

    Send your inquiry directly to us (0 / 3000)