Name: Caterpillar (CAT) 302.4D 302.7DCR Front Idler 386-0728 (Fit Caterpillar (CAT) 302.2D Mini Excavator)
Brand: FL Undercarriage
Price: 740.0 USD
Availability: InStock

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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 386-0728 for Caterpillar Mini Excavators

Ensure smooth operation and optimal track tension for your Caterpillar mini excavators with our high-quality aftermarket tension idler assembly. Designed for durability, our idler assembly helps maintain proper track tension.

Product Description:

This aftermarket tension idler assembly is specifically engineered to fit the following Caterpillar mini excavator models:

Cat 302.2D (Specifications must be verified)
Cat 302.4D (Specifications must be verified)
Cat 302.7DCR

Function and Installation:

Location: The tension idler is positioned at the undercarriage's end opposite to the sprocket.
Usage: It adjusts when you pump grease into the tensioner to tighten the rubber track, ensuring correct tension for optimal track performance.

Model Specifications:

Verify the size for the 302.4D model, as an alternate part number 379-2885 may be required.

Part Number Verification:

Ensure your excavator's specification matches or verifies the exact part number needed for replacement.

Caterpillar® Dealer Part Numbers:

386-0728
385-4353

Known Compatibility:

The Idler assembly (386-0728, 385-4353) is suitable for the following models:

Cat® 302.2D
Cat® 302.4D
Cat® 302.7DCR

High-Quality Components:

Design: Single flange tension idler assemblies made to OEM specifications.
Durability: Equipped with high-quality double lip seals to protect against contaminants and maintain lubrication for an extended lifecycle.
Ready to Install: The assembly comes pre-assembled, including yokes for easy installation.

Related Undercarriage Parts for Cat 302.4D and 302.7DCR:

Idler: Part Number 379-2885 or 386-0728 (verify before purchasing)
Sprocket: Part Number 386-0584
Top Roller: Part Number 386-0782
Bottom Roller: Part Number 386-0791

Choose our aftermarket tension idler assembly for a seamless fit and lasting performance for your Caterpillar mini excavator's undercarriage.

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Why Choose FL Undercarriage

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.