Name: Caterpillar (CAT) 302.4D 302.7DCR Bottom Track Roller (Fit Caterpillar (CAT) 302.4D 302.7DCR Mini Excavator)
Brand: FL Undercarriage
Price: 295.0 USD
Availability: InStock

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Caterpillar (CAT) 302.4D 302.7DCR Bottom Track Roller (Fit Caterpillar (CAT) 302.4D 302.7DCR Mini Excavator)

Basic Info.

Item Fit: Caterpillar (CAT) 302.4D 302.7DCR
Item Condition: New
Item Weight: 19 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 Bottom Roller Assembly for Caterpillar Mini Excavators - Part Number 386-0791

Our aftermarket bottom roller assembly is the perfect replacement for worn-out rollers on your Caterpillar 302.4D and 302.7DCR mini excavators, ensuring steady movement and support for the track system.

Designed to Fit:

CAT 302.4D
CAT 302.7DCR

Product Specifications:

OEM Part Number: The official Caterpillar® Dealer Part Number for this bottom roller is 386-0791.
Direct Replacement: Engineered to be a direct substitute for Caterpillar® 302.4D and Caterpillar® 302.7DCR models.

Why Choose Our Bottom Roller?

Built to Last: Manufactured to provide the durability and reliability expected from OEM parts.
Improved Performance: Aids in the smooth operation of the excavator’s undercarriage, reducing track wear and maintaining efficiency.

Complementary CAT 302.4D and 302.7DCR Undercarriage Components:

Idler: Part numbers 379-2885 or 386-0728 (confirm fitment before purchase).
Sprocket: Part number 386-0584, designed for seamless engagement with the track.
Top Roller: Part number 386-0782, ensuring proper track alignment and function.
Bottom Roller: Part number 386-0791, providing foundational support for your excavator.

Install our aftermarket part number 386-0791 bottom roller for an immediate upgrade in your Caterpillar mini excavator’s performance. It’s a robust component designed for the long haul, compatible with CAT 302.4D and CAT 302.7DCR models, and an integral piece of the undercarriage puzzle to maintain your machine’s productivity and lifespan.

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Why Choose FL Undercarriage

20+ Years Experience
100+ Dealers Globally
300000+ stock Keeping units
50000000+ USD Annual sales

Fulian's bottom rollers are crafted for superior durability and exceptional performance. Engineered with high-quality materials and precision manufacturing, they reduce wear and ensure smooth operation, even in the toughest conditions. Designed to fit various excavator models, Fulian's bottom rollers provide long-lasting reliability, making them an ideal choice for minimizing maintenance costs and maximizing machine uptime.
Our parts are compatible with a wide range of machinery brands, including Bobcat, Caterpillar, Case, Doosan, GEHL, Hitachi, Hyundai, IHI, Kubota, Kobelco, Komatsu, Pel-Job, Takeuchi, and Volvo. Whether you need reliable components for construction, mining, or agricultural equipment, our selection ensures a perfect fit and optimal performance for these leading brands.