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Caterpillar (CAT) 302.4D 302.7DCR Front Idler 386-0728 (Fit Caterpillar (CAT) 302.2D Mini Excavator)

Basic Info.

  • Item Fit: Caterpillar (CAT) 302.2D
  • Item Condition: New
  • Item Weight: 70 lbs
  • Item Maker: FLundercarriage
  • Place of Origin: Quanzhou

Delivery Info.

  • Inventory Class: Standing
  • Packaging: Carton/Pallet
  • ETD: 24-72 Hours
  • ETA: 5-30 Days
Aftermarket Tension Idler Assembly - Part Numbers 386-0728 and 385-4353 for Caterpillar Mini Excavators
Upgrade your mini excavator's undercarriage with our high-quality aftermarket tension idler assembly. These crucial components are designed to maintain optimal track tension and alignment, ensuring smooth operation.
Compatible with Caterpillar Mini Excavators:
  • Designed specifically for:
    • Cat 302.2D (Specifications verification required)
    • Cat 302.4D (Specifications verification required)
    • Cat 302.7DCR
Key Features:
  • Positioning: This tension idler is mounted on the undercarriage's opposite end from the sprocket.
  • Functionality: It expands when grease is pumped into the tensioner, tightening the rubber track accordingly.
  • For the Cat 302.4D model, size verification is crucial, with an alternative option being part number 379-2885.
Important Information:
  • Verification of your specific model specifications or your exact part number is necessary due to the availability of optional idlers.
Alternate Part Numbers:
  • Caterpillar® Dealer Part Numbers: 386-0728, 385-4353
Models That Benefit:
  • This idler assembly fits:
    • Cat® 302.2D
    • Cat® 302.4D
    • Cat® 302.7DCR
Quality Construction:
  • Our single flange mini excavator tension idler assemblies adhere to original specifications.
  • They feature high-quality double lip seals to prevent dirt and debris ingress while retaining lubrication for an extended lifespan.
  • Each assembly is ready for installation, yokes included.
Related Undercarriage Components for Cat 302.4D and Cat 302.7DCR:
  • Idler: 379-2885 or 386-0728 (Verification required)
  • Sprocket: 386-0584
  • Top Roller: 386-0782
  • Bottom Roller: 386-0791
Our aftermarket tension idler assemblies are a testament to durability and performance, designed to keep your Caterpillar mini excavator operating at its best. Remember to verify your specifications for a perfect fit.

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Product Range

Our idlers are built for durability and smooth operation, reducing wear and tear on your machinery. Made from high-grade steel, they ensure long-lasting performance in tough environments. Easy to install and maintain, these idlers keep your equipment running efficiently.

Machinery brands our parts are suitable for Bobcat, Caterpillar, Case, Doosan, GEHL, Hitachi, Hyundai, IHI, Kubota, Kobelco, Komatsu, Pel-Job, Takeuchi, Volvo etc.

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FAQ

Where is the loading port?

Xiamen, Guangzhou, Ningbo...(Any Port in China)

Do you support OEM/ODM customization?

Fully Supported

How long can we expect delivery after order?

Delivery within 24-72 working hours, bulk order 25-45 days

Where is the origin of the product?

Quanzhou, Fujian Province, P.R.China