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Caterpillar (CAT) 307 B~D 308 B~D Aftermarket Rear Idler (Fit Caterpillar (CAT) 307 307B Mini Excavator)

Basic Info.

  • Item Fit: Caterpillar (CAT) 307 307B
  • Item Condition: New
  • Item Weight: 131 lbs
  • Item Maker: FLundercarriage
  • Place of Origin: Quanzhou

Delivery Info.

  • Inventory Class: Standing
  • Packaging: Carton/Pallet
  • ETD: 24-72 Hours
  • ETA: 5-30 Days
Get the best out of your Caterpillar mini excavator with our reliable aftermarket 277-8667 Tension Idler Assembly. Fully compatible and easy to install, this idler ensures smooth operation and extensive track life.
Product Features:
  • Perfect Match: Confidently fits Caterpillar 307 B~D series and 308 B~D series mini excavators.
  • Direct Fit: This idler is designed to align and match your equipment specifications accurately. Shop with assurance for a seamless online purchase.
Compatibility List:
The idler pairs with numerous models, including:
  • Caterpillar 307B: Serials BNE, BCM, BAJ, 4RW, 5CW, 6KZ, 7DZ
  • Caterpillar 307C: Serials BNE, BCM, BAJ, 4RW, 5CW, 6KZ, 7DZ (Check serial for alternate option: 185-9162)
  • Caterpillar 307D, 307E, 307E2, 307CSB: Serials CRW, JPS, HAS, GBT, FYC, ECT, DSG, 3YS
  • Caterpillar 308B, 308C: Serials CRW, JPS, HAS, GBT, FYC, ECT, DSG, 3YS (Alternate idler: 185-9162 may be required)
  • Caterpillar 308 CCR, 308D: Serials CRW, JPS, HAS, GBT, FYC, ECT, DSG, 3YS
Please Note:
Prior to purchase, verify your part number, serial number, and/or specifications to ensure a proper fit. This is crucial as other idler options may exist for your machine.
Shipping Details:
  • Freight Shipping: Due to its weight, this idler ships via freight carrier and cannot be sent through FedEx Ground for delivery.
Alternate Part Numbers:
  • Original Caterpillar® Numbers: Part Number 277-8667 with additional references to 6I-488, and 115-6336.
Undercarriage Maintenance Tip:
  • Simultaneous Replacement: To maximize the lifespan and effectiveness of your undercarriage parts and rubber tracks, replace them in tandem to prevent uneven wear and extend durability.
By installing our 277-8667 Tension Idler Assembly, you're choosing a product that is designed to fit seamlessly with your Caterpillar mini excavator, ensuring longevity and reliability for the toughest jobs.

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  • 20+ Years Experience

  • 100+ Dealers Globally

  • 300000+ stock Keeping units

  • 50000000+ USD Annual sales

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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Fulian Certifications

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