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YearnParts offers a large range of equipment Engine Spare Parts ,Hydraulic Parts, Undercarriage Parts, Electronic Parts, Cab Parts,Seal Kits,Air Conditioning Parts ect.in our store for most makes and models.

  • If you do not see the part you are looking for on our store, contact us with model and serial number of truck or part number and we willget back to you with the best possible price.
  • If you are making an inquiry on site please remember to leave contact details...

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Frequently Asked Questions

Do I need to register a user account before purchase?

  • Yes, you do. Follow the steps to create your user account, it's very simple. : )
  • 1) Click "Join Free" on the home page.
  • 2) Fill in the required fields of your information and click "CREATE AN ACCOUNT" below, Then you will receive a E-mail from us.
  • 3) Check your email and click "Active your account" in the email we send to you.
  • 4) Congratulations! Your buyer account is available. Now you can safely purchase whatever you need.

Shipping Time

  • Shipping Time:
  • Normally, we will ship orders within 3-5 business days. And provide the tracking No. in order details, you will also receive shipping reminder email.
  • It's will take 3-7 business days to arrive for Express Shipping, DHL, FEDEX, UPS, 10-15 business days to arrive for Standard Shipping, YANWEN, E-PACK, EMS...
  • Please make sure you shipping address and other shipping info is correct and precise.
  • Note: Since the global COVID-19 has not yet ended, some countries will have a few days delay, Please understand!

How Do I Track My Order?

  • We will provide the tracking No. in order details, you will also receive shipping reminder email.You could track your order in the official website of shipping carrier Or third-party tracking website:
  • Ours:http://www.yearnparts.com/tracking
  • FedEx: www.fedex.com
  • DHL: www.dhl.com
  • UPS: www.ups.com

What I have to do when I need your support?

  • To save your time and reach our support quickly, we provide multi ways to contact our support team:
  • 1) You can chat with us LIVE by click the online chat button on our home page. Live chat help time is: 9:00 am to 6:00 pm (GMT +8) (Mon-Sat)
  • 2) Click "message us" or "contact us" at the homepage and send your questions to us, we will reply to you within 12h.
  • 3) Send a E-mail to "[email protected]",we will also reply to you within 12h.

Why some products do not have pictures or just have pictures of packaging boxes?

  • Because we provide a wide variety of parts, some products haven't had time to update the pictures, but the parts are already in our warehouse. As long as the model on the title of the product is consistent with what you need, you can rest assured to buy, we will confirm with you after you place an order!

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Recent Blog Posts

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    Caterpillar 320/320GC/323 Fault Code Parameters

    Caterpillar 320/320GC/323 Fault Code Parameters

    This blog mainly describes the alarm code information of Carter's latest model 320/320GC/323. Since the previous 320D document has already explained the composition of the fault code, I will not repeat it now. Friends who are interested or do not understand can refer to the document I sent earlier.

    The 320/320GC/323 machine has two ECMs, both of which have different fault codes. The codes are listed below:

    299:41-3 8V DC power supply voltage is higher than normal

    299:41-4 8V DC power supply voltage is lower than normal

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    299:96-4 Fuel level sensor voltage is lower than normal

    299:247-9 SAE J1939 data link abnormal update speed

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    299:376-3

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  • Excavator Throttle Motor AC2000 Maintenance Method
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    Excavator Throttle Motor AC2000 Maintenance Method

     

     

     

     

    1.Throttle Motor Failure Phenomenon

    Test the resistance change of the throttle motor at different positions and use 24V to start the motor. However, when the motor is started with the same direction of driving voltage, the motor throttle flexible shaft extends to a certain length and then automatically retracts.

    It is suspected that the hoist limit clip inside the motor is broken (similar to the bolt stripping), causing the flexible shaft to move in the opposite direction. In order to study the root cause of this motor failure, the motor was disassembled.

    2. Disassembly of the outer casing To disassemble the outer casing, you only need to remove the six bolts on the outer ring.

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  • Hitachi EX60 Product Parts Manual
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    Introduction

    Welcome to the Hitachi EX60 Product Parts Manual, provided by Yearnparts.com. This manual serves as a comprehensive guide for identifying and understanding the various components of the Hitachi EX60 Excavator. Whether you're a mechanic, equipment operator, or procurement professional, this manual will assist you in sourcing genuine Hitachi parts and maintaining the optimal performance of your excavator.

    Key Components and Assemblies

    1. Engine Components:

      • Engine Assembly: Includes the cylinder block, cylinder head,
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    Water tank radiators play a crucial role in maintaining optimal engine temperatures, ensuring efficient performance and preventing overheating. These essential components are designed to dissipate heat generated by the engine, keeping it within a safe operating range. In this article, we will explore the functionality, benefits, and importance of water tank radiators in the automotive industry.
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