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Bobcat 331 Mini Excavator

SKU:
Bobcat-331-Mini-Excavator-Specs
Bobcat 331 Mini Excavator Specs Parts
Part # Bobcat-331-Mini-Excavator-Specs

Serial Number Reference by Year

Year Starting Serial Number(s)
1993 511920001
1994 511920101
1995 512912261
1996 512912261
1997 512913751
1998 512915056
1999 512916601, 517711001
2000 512918500, 517711102
2001 232511001, 512920000
2002 232512300
2003 232513300
2004 234311001, 234411001
2005 234312360

Pro Tip: Serial numbers for the Bobcat 331 can usually be found on the frame just below the operator's seat or near the right track on the undercarriage. Match the serial number prefix to the year for proper parts selection.

 

Key Specifications

 

Feature Specification
Operating Weight 7,125 lbs (3,232 kg)
Engine Options Kubota D1902, D2203B, V2203M-DI-E28
Horsepower Range 34 HP – 40 HP
Carrier Type Crawler
Bucket Capacity 0.17 cubic yards
Hydraulic Flow Capacity Approx. 13 gal/min (49 L/min)
System Pressure 3,000 psi
Maximum Digging Depth 10.2 ft (3.1 m)
Max Reach at Ground Level 16.4 ft (5.0 m)
Tail Swing Radius 4.5 ft (1.37 m)
Travel Speed 2.5 mph (4.0 km/h)
Fuel Capacity 13.9 gallons (52.6 L)

 

Common Maintenance Needs

  • Engine Filters: Replace fuel, oil, and air filters regularly based on usage hours.

  • Hydraulic Fluid: Change hydraulic oil every 1,000 hours or as needed.

  • Track Adjustments: Maintain correct tension weekly for optimal traction.

  • Greasing Points: Lubricate all pivot pins and arm joints daily in high-use environments.

Parts Availability

Explore our full selection of Bobcat 331 Mini Excavator Parts, including:

Out of Stock

This item is OUT OF STOCK and must be special ordered.
Please call us to check availability.

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Shipping & Return Policy

Do you need your part quickly? You're in luck! We have warehouses all over the country to ensure a quick and easy delivery time. Most of our parts ship from our warehouses the same day you place your order. And many times, orders are delivered in Two to Three days.

Our in house parts are manufactured following strict quality standards in our warehouse in Ohio. Parts such as hydraulic cylinders, pins, bushings, sheet metal, track adjusters, booms and dipper sticks are all ready to ship same day that they are purchased! With less time to wait for your shipment, you will be able to get back to work as quickly as possible.

Did you accidentally purchase the incorrect part? We offer returns and exchanges here at Broken Tractor. To proceed with a return, please call us toll free, and we will provide you with return authorization and a step by step return process for your convenience. We are more than happy to help you exchange your part for the correct one! Give us a call at 1-800-909-7060 and we would be pleased to help you.

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Product: Category: Brand: Head Title: Bobcat 331 Mini Excavator | Specs, Parts & Serial Info