Agriculture Harvester D4D Front Idler D4 Idler Wheel

This D4D idler is customized for agriculture harvester, it can help you save the cost.

  • order(moq):

    1 PCS
  • Payment:

    T/T, L/C, D/P, Western Union
  • product origin:

  • Color:

    Yellow Black or Customized
  • shipping port:

    XiaMen, China
  • Lead Time:

    30 days
  • Packing:

    Wooden Pallet Packing
  • Product Detail

Harvester D4D Front Idler Group Undercarriage Parts

1. What is an Idler for Harvester?


Harvester is a good helper for agriculture, it can save time and cost. Idler is an important part of harvester undercarriage, it guides the track in and out of the track rollers. It also intermittently supports the machine's weight and provides a way to control track slack and tension.

2. Why Choose Us?

  • Our quality control is strictly performed from sourcing raw materials and different machining procession to final packing. 
  • High Quality material to ensure the quality and consistency of our idler.
  • Through quench-tempering processes to ensure excellent mechanical properties, high strength and superior wear resistance to avoid bending and breakage.
  • All processes from furnace, quenching system to tempering furnace are all computer aided system to ensure the high quality.
  • 30+ years' experience in Excavator & Bulldozer spare parts manufacturing.

Structure of D4D harvester idler

3. Manufacturing Processes

D4D harvester idler producing

4. Drawing for D4D Idler

Drawing for D4D Idler

5. Other Advantages

  • World-class quality
  • Factory sale directly with reasonable price
  • Flexible payment terms including T/T,L/C and so on
  • OEM part number guidance and maritime logistics guidance
  • Professional sales team,quality inspection and report
  • After-sale services:video technical support, 24h online support

6. Compatible Brands

Front idler brands

7. Customer Feedback

Idler customer feedback


We are a professional Excavator and Bulldozer spare parts manufacturer in China, we offer customized products that could meet your various needs. Follow us, we will exceed your expectation.


1. Our Factory View

YinTai Factory View


2. Our Inspection Equipments

Spare Parts Inspection Equipments

 3. Our Main Certificates

Yintai Certificates

4. Our Packing

Packing and Delivery

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