Kubota KX040-4 Final Drive Motor

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Limited Lifetime Warranty and No Core Charges

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Kubota KX040-4 Final Drive Motor

Kubota KX040-4 Final Drive Motor

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$1,875.00
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Regular price $1,875.00
Regular price Average Dealer Price: $5,880.00 Sale price $1,875.00 SAVINGS: $4,005.00
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Limited Lifetime Warranty

Restore full power to your Kubota KX040-4 excavator with a high-performance final drive motor from Precision Final Drives. Engineered to match OEM standards, this Kubota KX040-4 travel motor ships prefilled with oil and completely assembled, so you can install it straight out of the box. Every unit is manufactured in facilities that supply original equipment to major construction brands, ensuring durability you can trust. 

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OEM part number: RD158-61603, RD158-61604, RD158-61606
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Best Wholesale Prices

We Source Only the Highest Grade Final Drive Travel Motors. Directly from Reputable Manufacturers Ensuring High Quality & Performance Across the Board.

24/7 Customer Support

Experience premium 24/7 Customer Support around the clock dedicated to ensuring your needs are met every time.

Can't Find What You're Looking For?

If you're having trouble locating the right final drive for your equipment, don't worry. Our Precision Pros are ready to help. Simply provide us with some details about your requirements, and we'll work tirelessly to find the ideal solution for you.

How We Can Help

Machine Make and Model: Let's start by identifying your machine make and model. This information will help us narrow down the options and find the perfect fit for your equipment.

Tailored Solutions Just for You

At Precision Final Drives, we're committed to ensuring that you find the perfect final drive solution for your needs. Our team of expert technicians, known as Precision Pros, is here to assist you every step of the way.

Personalized Assistance

Our Precision Pros are not just customer service representatives; they're technical experts dedicated to meeting your exact specifications. Whether you need assistance with product selection, installation guidance, or anything in between, we're here to ensure your satisfaction.

We stand behind our final drive motors with a 100% Warranty. Our motors are warranted to be free from defects in materials and workmanship under normal use up to 1 year.

This warranty is transferable and applies to all excavator motors which are no longer serviceable, in the intended application, due to a manufacturer defect. If you have one of our motors that requires replacement under warranty.

Precision Final Drives will send you a new motor free of charge, provided the motor passes inspection. After the initial 100% replacement period, warranty consideration is provided on a 1 year prorated basis determined by years of service for the life of the motor.

Learn More

If you would like to place an order, or need assistance, please call us at (888) 511-6332 8am-8pm Mon-Sat, or fill out our contact form

Is This Kubota KX040-4 Final Drive Motor Compatible With Your Machine?

Our Kubota KX040-4 final drive motor is designed to fit your excavator without modifications. These motors work on the left or right side of your machine, giving you flexibility in replacement strategy. Need confirmation before you order? Our Precision Pros specialize in matching the correct Kubota KX040-4 parts to your specific model and can walk you through compatibility details.

Warranty Coverage and Shipping Information

Every Kubota KX040-4 travel motor replacement includes our limited lifetime warranty, protecting your investment for years to come. We also provide free shipping to any address in the continental United States, with most orders arriving in three business days or less. When you choose Precision Final Drives, you avoid core deposits and part exchanges entirely — just order, install and operate.

Installation Guidance for Your Kubota Travel Motor

Experienced equipment operators can handle installation independently, but keep in mind these components may weigh up to 225 pounds depending on the model. Proper lifting equipment or an extra set of hands will make the job safer and easier. If you prefer professional installation, consult a certified technician in your area. 

Shop Our Kubota KX040-4 Final Drive Motors Today

For questions about the installation process or more information on Kubota parts, reach out to our team at 888-511-6332 today. You can also order your final drive motor online.

Real Value, Real Peace of Mind

Customers Experience Five Star Service

Just ordered a new drive motor from these guys and it came quickly and fit perfectly and was less expensive than a remanufactured motor. Would definitely buy again.

– Denny B.

These guys are extraordinary and I give them the highest rating for their integrity and commitment to service.

– Greg P.

I ended up buying from Precision Final Drives because the sales person was clearly very knowledgeable and well versed with the subject matter. He was polite, patient, and gave clear instructions.

– Paul M.

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