Caterpillar (CAT) 301.4C 301.7D Bottom Track Roller (Fit Caterpillar (CAT) 301.4C 301.7D 301.7DCR Mini Excavator)
Basic Info.
- Item Fit: Caterpillar (CAT) 301.4C 301.7D 301.7DCR
- Item Condition: New
- Item Weight: 12 lbs
- Item Maker: FLundercarriage
- Place of Origin: Quanzhou
Delivery Info.
- Inventory Class: Standing
- Packaging: Carton/Pallet
- ETD: 24-72 Hours
- ETA: 5-30 Days
Suitable for the following mini excavator models:
- Cat® 301.4C (Serial Numbers: LJK, LJ3)
- Cat® 301.7D (Serial Numbers: LJH, LJ4)
- Cat® 301.7DCR (Serial Numbers: LJ8, LJD)
- Cat® 302.2D (Serial Numbers: LJG, LJ5)
- Bottom rollers carry the weight of the mini excavator while moving and digging.
- They support and guide the track, making regular undercarriage maintenance crucial for optimal machine performance.
- Caterpillar® Dealer Part Number: 381-3040
This aftermarket bottom roller (part number 381-3040) is guaranteed to fit:
- Cat® 301.4C
- Cat® 301.7D
- Cat® 301.7DCR
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Cat® 302.2D
Note: No alternative part listings have been found for this roller, hence ensuring a perfect fit for the models listed.
- Center flange bottom rollers
- Flange Diameter: 4.57 inches
- Note: Bolts for installation are not included — retain your original hardware for mounting.
- We pride ourselves on same-day shipping without any additional costs.
- Idlers, Sprockets, and Rollers to complete undercarriage maintenance.
252 in stock
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Why Choose FL Undercarriage
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20+ Years Experience
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100+ Dealers Globally
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300000+ stock Keeping units
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50000000+ USD Annual sales
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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.
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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.
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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