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.
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