127-3806 307 307A 307B 308 E70B Bottom Roller for Caterpillar CAT Mini Excavator

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.