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127-3806 307 307A 307B 308 E70B Bottom Roller for Caterpillar CAT Mini Excavator
$210.99
Sale price
$210.99
Regular price
Available to Order
Not sure which part fits your equipment?
Our Northline Parts team can help you find the right replacement. Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT | Live Chat: Available 24/7
I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks
Edward H. — Verified customer
127-3806 307 307A 307B 308 E70B Bottom Roller for Caterpillar CAT Mini Excavator
Ensure your heavy machinery continues to operate at peak performance with this high-quality replacement bottom roller. Designed specifically for mini excavators, this aftermarket part provides a reliable and cost-effective solution for undercarriage maintenance, ensuring smooth travel and long-lasting durability on the job site.
Key Features & Benefits
- High-strength steel construction for maximum wear resistance
- Precision engineered to meet or exceed industry standards
- Includes heavy-duty seals to prevent contamination and extend service life
- Easy installation to minimize machine downtime
- Cost-effective aftermarket alternative to expensive OEM components
Compatible Models
- Caterpillar 307
- Caterpillar 307A
- Caterpillar 307B
- Caterpillar 308
- Caterpillar E70B
Product Specifications
- Part Number: 127-3806
- Product Type: Bottom Roller / Track Roller
- Condition: New Aftermarket
- Compatibility: Mini Excavators
Frequently Asked Questions
Is this an OEM part?
No, this is a premium aftermarket replacement part designed to meet the same functional requirements as the original equipment manufacturer (OEM) part.
How do I confirm compatibility?
You can confirm compatibility by matching your current part number with 127-3806 or by checking your machine's service manual against the supported models listed above.
Important: This is an aftermarket replacement part sold by Northline Tools. It is not made by the original equipment manufacturer unless specifically stated. Brand names, model names, and part numbers are used only to identify compatibility. Please compare your original part, photos, and fitment details before ordering.