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Brand New Fully Assembled Bobcat 331 Final Drive Motor Including Travel Motor

Bobcat 331 Final Drive Motor with Travel Motor (9-bolt Unit) from OEM Comer/SOM

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Risk-Free 30-Day Money Back Guarantee

Lifetime Replacement Warranty Program

100% American Owned Company

Average Dealer Price: $4,535.00

OUR EVERYDAY LOW WHOLESALE PRICE: $2,975.00

YOUR AVERAGE SAVINGS: $1,560.00

FREE SHIPPING - Free expedited FedEx shipping in the continental USA with convenient delivery to your home or business. Overnight delivery options - the fastest available, at discounts up to 72% off on FedEx Express rates.

AVAILABLE: Quantity 2 IN STOCK! Same-Day Shipping when ordered by 2pm ET Mon-Fri

Product Code: BOB331B9

Aftermarket Version Available: $2575 - Enter Coupon Code AMCLN at Checkout
High Quality, Brand New (NOT Used/Rebuilt) - Works on either side of your mini excavator : and comes from the factory set up with the same size and location of port connections for easy installation.
Precision Performance Features: By sourcing this from the same Italian-American Manufacturer as the original (Comer/SOM/Bonfiglioli), you get exact fit and performance.
Easy to Unbox and Install: Designed for easy installation with pre-assembled hydraulic drive motor and planetary new final drive motor gearbox, already full of oil, ready to install and start up. And NO core charge nor core exchanges.
Shipping Weight and Dimensions: Fast convenient FedEx delivery in a heavy duty cardboard box, weighing 95.1 pounds (or 43.23 kilograms), size 1.98 cu ft (or 0.056 cu meter)

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Final Drive Description:

Complete, brand new final drive motor with travel motor for your Bobcat 331

Completely Assembled

The unit arrives with a preassembled final drive motor gearbox and hydraulic drive motor, prefilled with gear oil, for easy bolt-on installation. You can keep your old unit - NO core hassles.

OEM Direct Fit

Sourced from the same high quality Italian-American manufacturer of final drive parts (SOM/Poclain/Comer/Bonfiglioli) that built the original for your machine, to ensure easy installation and proper performance (this drive has the same gear ratio and displacement as your original and is NOT a generic clone unit from another country which may not fit or perform properly)

Easy Installation

Just like the OEM, includes 2-speed capability, works on either side of your machine, and has the same location and size of hydraulic hose ports

Lifetime Replacement Program

With your purchase, you are automatically enrolled in our Lifetime Ltd Warranty, with the protection of a 100% Warranty against manufacturing defects that lasts for a full 2 years from date of purchase, with unlimited hours of usage, followed by a 15% non-prorated discount for Life on replacements of final drive motors purchased from us for your Bobcat excavator.

30 Day Money Back Satisfaction Guarantee

If you're dissatisfied for any reason with your new final drive and track motor, call us for support to return it within 30 days of purchase for a full refund with no restocking fees

Great Value

OEM quality at wholesale prices, a fraction of what your dealer charges, with no core charges and no expensive hassles of core returns, and Free expedited FedEx shipping in the Continental U.S.A. Also, ask about our discount to get two brand new final drive motors to ensure longevity of your mini excavator and avoid any speed variance which can occur if you only replace one side with a brand new motor and leave the old worn one on the other side.

Bobcat 331 Final Drive Motor and Track Travel Motor Video Introduction

Warranty & Lifetime Replacement Program

We are confident in the high quality of our final drive motors for Bobcat excavators and lead the industry in the duration and hassle-free execution of our Warranty and Lifetime Replacement Program.

The new mini excavator final drive motor for your Bobcat 331 is automatically enrolled in our warranty (no hassles of registration cards required). This warranty provides 100% coverage against manufacturing defects for 2 years from time of purchase, for unlimited hours of operation. The warranty is transferable as long as the new owner has record of the original purchase. In the rare event you need to file a claim, simply provide us with the original order information (such as order number, purchaser's name, email address, or billing/shipping address), so we can verify the warranty and process it quickly.

This 2 years warranty coverage includes the cost of return shipping for the damaged drive and a free new replacement for failures that are covered under warranty for 2 years from date of purchase. It does not cover your time and labor to remove/reinstall the drive, nor any other consequential damages. It does not cover damage from incorrect hose connections, clogged filters, hydraulic contamination/over-pressurization, lack of maintenance, or physical damage from misuse like stripped threads or cracked housings or flanges. The final drive motor must be returned to us factory sealed and untampered - if you or anyone else disassembles or attempts to repair/modify the drive, the warranty is voided.

After that initial 2 year warranty period, you are then automatically enrolled in our Lifetime Replacement Program (LRP) for life at 15%, non-prorated. You do not have to return the drive to claim the LRP, simply contact us and provide your original order information and you'll receive the 15% off your replacement drive order.

Contact us if you have any questions about our warranty or read the specific terms and conditions of our warranty policy

Supplemental Information

Bobcat 331 Mini Excavator

The Bobcat 331 mini excavator is a powerful machine built to last and to function well across a variety of job sites from landscaping to construction. A medium-sized compact excavator, it boasts a 40 horsepower Kubota engine and nimble joystick controls for excellent and precise operator handling. It's also light enough to be moved from job site to job site with a one-ton pickup truck. Here's a closer look at some of the 331's specs.

Bobcat 331 Dimensions

The Bobcat 331 is an excavator well-designed to work within small or confining spaces and around other machines. Its dimensions are as follows: The length of steel or rubber track along the ground is 5.2 ft, and its width to the outside of tracks is 5.1 ft. Height to top of cab is 7.87 ft, and the Bobcat 331's tail swing radius is 4.6 ft.

Bobcat 331 Engine

The Bobcat 331 uses a Kubota V-2203 diesel engine. Its gross power reaches 40 horsepower at 2,400 rpm with an engine displacement of 134.3 cu in.

Bobcat 331 Boom/Stick Specs

As with all mini excavators, the capabilities and reach of the boom are central to its usefulness. In the case of the Bobcat 331, its max digging depth is 12.2 ft, and it features a max cutting height of 14.9 ft, as well as a max reach along ground of 19.2 ft. Its max vertical wall digging depth is 7.3 ft. The swing speed is 9.2 rpm. The shipping height of the entire unit is just 7.8 ft, while the shipping length of unit is 16.1 ft. It has a max loading height of 10.2 ft.

Bobcat 331 Undercarriage

The Bobcat 331 has a track gauge of 4.1 ft and a shoe size of 12.6 inches. It can travel at a max speed of 3.2 mph. Its ground pressure is just 4.3 psi, so even in less than ideal ground conditions it can do its job.

Operating Specs for the Bobcat 331

The Bobcat 331's operating weight is 7,185 lbs. It has a fuel capacity of 15.3 gallons and a hydraulic pump flow capacity of 24.1 gallons per minute. Mini Final Drives provides top-quality mini final drives for all your compact excavator construction equipment, including Bobcat 331D and Bobcat 331G mini excavators, as well as John Deere, Kubota, CASE, and more. Contact us today about your mini final drive needs.