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Caterpillar (CAT) 302.4D Sprocket (Fit Caterpillar (CAT) 302.4D 302.7DCR Mini Excavator)

Basic Info.

  • Item Fit: Caterpillar (CAT) 302.4D 302.7DCR
  • Item Condition: New
  • Item Weight: 30 lbs
  • Item Maker: FLundercarriage
  • Place of Origin: Quanzhou

Delivery Info.

  • Inventory Class: Standing
  • Packaging: Carton/Pallet
  • ETD: 24-72 Hours
  • ETA: 5-30 Days
Premium Aftermarket Drive Sprocket for Caterpillar Mini Excavators - Part Number 386-0584
Upgrade your Caterpillar mini excavator's performance with our premium aftermarket replacement drive sprocket. Crafted to deliver durability and efficiency, this sprocket is essential for optimal track movement.
Designed For:
  • CAT 302.4D
  • CAT 302.7DCR
Sprocket Details:
  • Teeth: 23 teeth for effective track engagement.
  • Bolt Holes: Comes with 9 bolt holes for secure attachment.
  • Size: The sprocket has an inside diameter of 7 1/2 inches and an outside diameter of 15 1/8 inches for a precise fit.
OEM and Alternate Part Number:
  • The original Caterpillar® Dealer Part Number for this sprocket is 386-0584.
Compatibility:
  • This sprocket (386-0584) is specifically designed to fit:
    • Caterpillar® 302.4D
    • Caterpillar® 302.7DCR
Manufacturing Excellence:
  • Smaller sprockets for mini track loaders and mini excavators undergo a one-step hardening process through electrical induction. This technique enhances the hardness depth of the sprocket teeth and reduces the risk of breakage.
  • Our aftermarket sprockets are hardened to almost the exact specifications of the original OEM sprocket, offering tremendous value and dependability.
CAT 302.4D and 302.7DCR Undercarriage Components:
  • Idler: Part Numbers 379-2885 or 386-0728 (size verification needed).
  • Sprocket: Part Number 386-0584 for a seamless drive.
  • Top Roller: Part Number 386-0782 to guide the track.
  • Bottom Roller: Part Number 386-0791 to carry the load efficiently.
Our aftermarket drive sprocket gives you the confidence that your Caterpillar mini excavator is equipped with a component that matches the quality and performance of the OEM part. Ensure your machine maintains its functionality and longevity with our reliable undercarriage components.

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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.