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How to Choose Used Excavator Parts and Which Brands to Buy

2025-05-28

Latest company news about How to Choose Used Excavator Parts and Which Brands to Buy

How to Choose Used Excavator Parts and Which Brands to Buy

 

Step 1: Inspect the Part’s Condition

  1. Check for Visible Damage

    • Look for cracks, rust, or worn-out areas. Avoid parts with severe damage—they might fail quickly.

    • For hydraulic components (e.g., cylinders, pumps), check for leaks or bent rods.

  2. Test Functionality

    • If possible, test electrical parts (sensors, switches) to ensure they work.

    • For engines or motors, ask for a demo or maintenance records to confirm performance.

  3. Check Wear and Tear

    • Measure critical components like pins, bushings, or gears. Compare the dimensions to the manufacturer’s specs.

    • Tires or tracks should have enough tread depth (at least 50% remaining).


Step 2: Verify the Part’s History

  1. Ask for Documentation

    • Request maintenance records, repair history, or proof of origin. Parts from well-maintained machines last longer.

    • Avoid parts with no history—they might be stolen or from scrapped equipment.

  2. Check Compatibility

    • Confirm the part matches your excavator’s model, year, and serial number. A mismatch can cause operational issues.

  3. Buy from Reputable Sources

    • Purchase from trusted dealers, auctions, or certified sellers. Online platforms like eBay or specialized construction equipment marketplaces (e.g., MachineryTrader) often list reliable sellers.


Step 3: Focus on Trusted Brands

Some brands are known for durability, making their used parts a safer bet:

  1. Caterpillar (CAT)

    • Why Buy Used? CAT parts are built to last, even in tough conditions. Common parts like hydraulic pumps, engines, and undercarriages often have long lifespans.

    • Tip: Look for parts from machines with under 10,000 hours of use.

  2. Komatsu

    • Why Buy Used? Komatsu engines and electrical components are highly reliable. Their parts are widely available, making replacements easier.

    • Tip: Check Komatsu’s official dealers for refurbished parts with warranties.

  3. Hitachi

    • Why Buy Used? Hitachi hydraulic systems and track motors are durable. Used parts from newer models (post-2010) are a good option.

  4. Volvo

    • Why Buy Used? Volvo’s cab components and hydraulic valves retain quality even after years of use. Their parts often come with better corrosion resistance.

  5. Doosan

    • Why Buy Used? Doosan offers affordable yet sturdy parts. Cylinders and boom components are worth considering if budget is tight.


Brands to Avoid (or Be Cautious With)

  • Generic/Unbranded Parts: These may lack quality control and fail sooner.

  • Very Old Models: Parts from discontinued excavators (e.g., 20+ years old) may be hard to repair or replace later.

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