Caterpillar (CAT) 307 308 E70 Bottom Track Roller 127-3806 (Fit Caterpillar (CAT) 307E2 Mini Excavator)
Basic Info.
- Item Fit: Caterpillar (CAT) 307E2
- Item Condition: New
- Item Weight: 36 lbs
- Item Maker: FLundercarriage
- Place of Origin: Quanzhou
Delivery Info.
- Inventory Class: Standing
- Packaging: Carton/Pallet
- ETD: 24-72 Hours
- ETA: 5-30 Days
- Upgrade your Caterpillar mini excavators with our robust 127-3806 Bottom Roller Assembly. This aftermarket part is designed for external guidance, ensuring your tracks stay aligned and reducing the risk of de-tracking.
- External Guide-type Roller: Designed to run along the track guide system, the outside flanges maintain track alignment.
- Compatibility Warning: Note that some models incorporate both inside guide-type rollers (with a center flange) and outside guide-type rollers. Ensure you select the correct type to match your existing set-up.
- Caterpillar® 307 series (307, 307A, 307B, 307C* Serial-Specific, 307D, 307E, 307E2)
- Caterpillar® 307E FB (S/N H1Y)
- Caterpillar® 307E2 FB (S/N CE2, KC9)
- Caterpillar® 308 series
- Special Compatibility with steel track models: Caterpillar® 308E2CR (S/N TMX, FJX), Caterpillar® 308E2CR VAB (S/N W8S)
- Caterpillar® 309, E70, E70B
- Additionally, Caterpillar PM465 Paving Machine (20)
- Serial Verification: Always check your serial number against our list to ensure compatibility.
- Roller Quantity Variance: Depending on your excavator's serial prefix, the number of bottom rollers required can differ (either eight or ten rollers).
- 8 Rollers: Serial prefixes (2FL, 2PM, 2WM, 9ZL, AFB)
- 10 Rollers: Serial prefixes (CRW, BNE, BCM, BAJ, 4RW, 5CW, 6KZ, 7DZ, JPS, HAS, GBT, FYC, ECT, DSG, 3YS)
- Caterpillar Dealer Part Number: 127-3806 (replaces BA4310800)
- Concurrent Replacement: For optimal performance and durability, we advise changing undercarriage parts and rubber tracks concurrently.
- Matching Types: If your equipment utilizes both inside and outside guide-type rollers, ensure the replacements align with the existing configuration within the same track frame positions.
120 en 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