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Caterpillar (CAT) 302.5 302.5C Sprocket 140-4022 (Fit Caterpillar (CAT) 302.5 Mini Excavator)

Basic Info.

  • Item Fit: Caterpillar (CAT) 302.5
  • Item Condition: New
  • Item Weight: 187 lbs
  • Item Maker: FLundercarriage
  • Place of Origin: Quanzhou

Delivery Info.

  • Inventory Class: Standing
  • Packaging: Carton/Pallet
  • ETD: 24-72 Hours
  • ETA: 5-30 Days
Durable Aftermarket Drive Sprocket - Part Number 140-4022 for Caterpillar® Mini Excavators
Enhance the drive system of your mini excavator with this premium aftermarket replacement drive sprocket. Manufactured with exacting standards, it's designed to seamlessly replace the original Caterpillar® sprocket, ensuring your excavator runs efficiently.
Suitable Excavator Models:
  • Specifically designed for:
    • Cat 302.5
    • Cat 302.5C
Detailed Sprocket Dimensions:
  • Bolt Holes: 9
  • Teeth: 21
  • Inside Diameter: 7 3/8 inches
  • Outside Diameter: 13 5/8 inches
Important Installation Information:
  • Verify the compatibility with your exact machine model.
  • Suitable for serial numbers: 4AZ1- and above.
Alternate Part Numbers:
  • Caterpillar® Dealer Part Numbers: 193-7091, 140-4022
Optional Sprocket Information:
  • Known to fit serial numbers starting from 4AZ1- and higher.
  • This sprocket (140-4022) is perfectly built for:
    • Cat® 302.5
    • Cat® 302.5C
Superior Quality of Cat® Sprockets:
  • Smaller sprockets for mini track loaders and mini excavators are crafted using a one-step electrical induction hardening process.
  • This technology enhances the teeth's hardness depth while preventing any breakage, offering an extended service life.
Availability and Added Value:
  • Our aftermarket sprockets maintain hardness close to the original OEM specifications, which means you get exceptional durability at an outstanding value.
Cat 302.5C Undercarriage Components:
  • Drive Sprocket: 140-4022
  • Top Roller: 146-6064
  • Idler: 234-6204
  • Bottom Roller: 266-8793
  • Rubber Tracks: 300x52.5x78
Make sure your Caterpillar® mini excavator is equipped with the best by choosing our aftermarket sprocket. Rigorously crafted to meet or exceed OEM specifications, it promises long-lasting performance and reliability.

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Why choose Fulian Sprocket

  • Custom Solutions for Old Machines

    Professional Design & Service Team

    Renowned Replacement Parts Manufacturer from China

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Warranty for Fulian Undercarriage Parts

Congratulations on your purchase! We stand by the quality of our products and are committed to ensuring your satisfaction. To provide you with peace of mind, we offer a comprehensive warranty on parts for a duration of 24 months from the date of purchase.

Terms and Conditions:

Depending on the nature of the issue, we will either replace the defective parts or give you credit toward the purchase of a new replacement part.

If you can't see what you are looking for, please get in touch with us, as we are constantly adding to our product range.

FAQ

How often do excavator sprockets need to be changed?

A sharp gear indicates that the gear is worn. Check whether there are grooves around and under the gear that are similar to the chain shape. This "shadow" wear indicates that the gear has been seriously worn and should be replaced.

What are the contributing factors that lead to the deterioration of sprockets on an excavator?

Several factors lead to wear and tear of excavator sprockets, including:Heavy usage, Abrasive environments, Improper track tension, Inadequate maintenance, Rough operation, Quality of the sprockets, Misalignment of components, Age and metal fatigue

What maintenance routine can I follow to ensure my excavator sprockets last longer?

To extend the life of your excavator sprockets, implement a maintenance routine that includes:Regular cleaning of debris and dirt,Frequent inspections for wear,Ensuring correct track tension,Prompt replacement of worn parts,Lubrication to reduce friction,Using high-quality replacement sprockets,Operator training to prevent harsh handling.