Your Kubota engine oil capacity varies depending on your equipment and engine type. Selecting the right amount of engine oil for your Kubota equipment ensures optimal performance of your engine. In this guide, we’ll walk you through the Kubota engine oil capacity chart for popular Kubota series and how you can choose the right engine oil for your Kubota.

Kubota Engine Oil Capacity Chart by Equipment
Compact Tractors (B, L & BX Series)
| Model | Liters | Gallons | Quarts |
|---|---|---|---|
| B7510DT | 3.0 | 0.79 | 3.17 |
| B7800 | 4.1 | 1.08 | 4.33 |
| B2320 | 3.1 | 0.82 | 3.28 |
| B2620 | 3.1 | 0.82 | 3.28 |
| L2501 | 5.7 | 1.51 | 6.02 |
| L3240 | 5.7 | 1.51 | 6.02 |
| L3301 | 5.7 | 1.51 | 6.02 |
| L3540 | 6.7 | 1.77 | 7.08 |
| L3901 | 5.7 | 1.51 | 6.02 |
| L3940 | 8.2 | 2.17 | 8.67 |
| L4240 | 8.2 | 2.17 | 8.67 |
| L4701 | 5.7 | 1.51 | 6.02 |
| L4740 | 8.2 | 2.17 | 8.67 |
| L5040 | 9.4 | 2.48 | 9.94 |
| L5240 | 9.4 | 2.48 | 9.94 |
| L5740 | 3.0 | 0.79 | 3.17 |
| BX1850 | 2.9 | 0.77 | 3.06 |
| BX2350 | 3.1 | 0.82 | 3.28 |
| BX25D | 9.4 | 2.48 | 9.94 |
Mid-Size Farm Tractors (M Series)
| Model | Liters | Gallons | Quarts |
|---|---|---|---|
| M4900 | 8.0 | 2.11 | 8.45 |
| M5700 | 8.0 | 2.11 | 8.45 |
| M6800 | 10.7 | 2.83 | 11.31 |
| M8200 | 10.7 | 2.83 | 11.31 |
| M9000 | 10.7 | 2.83 | 11.31 |
| M5-111 | 11.6 | 3.06 | 12.26 |
| M6-141 | 17.5 | 4.62 | 18.50 |
| M7-151 | 22.0 | 5.81 | 23.23 |
| M110 | 20.8 | 5.49 | 21.99 |
| M120 | 20.8 | 5.49 | 21.99 |
Skid Steers & Track Loaders (SVL Series)
| Model | Liters | Gallons | Quarts |
|---|---|---|---|
| SVL75 | 11.6 | 3.06 | 12.26 |
| SVL95-2 | 13.0 | 3.43 | 13.74 |
Utility Vehicles (RTV Series)
| Model | Liters | Gallons | Quarts |
|---|---|---|---|
| RTV900 | 2.5 | 0.66 | 2.64 |
| RTV1100 | 2.5 | 0.66 | 2.64 |
Excavators (KX & U Series)
| Model | Liters | Gallons | Quarts |
|---|---|---|---|
| U15 | 3.5 | 0.92 | 3.70 |
| U25 | 4.5 | 1.19 | 4.76 |
| U35 | 5.3 | 1.40 | 5.60 |
| KX71-3 | 4.5 | 1.19 | 4.76 |
| KX040-4 | 5.5 | 1.45 | 5.81 |
| KX057-4 | 7.0 | 1.85 | 7.40 |

What Type of Oil for Your Kubota Engine?
Choosing the right engine oil is essential for lubrication and optimal performance of your Kubota engine. Here are some considerations before selecting the engine oil:
- Climate: Oil viscosity varies depending on the temperature. In hot climates, a thicker oil like 15W-40 provides superior high-temperature protection, while a thinner oil like 10W-30 ensures easy starting and helps prevent damage in colder temperatures.
- Usage Intensity: Heavy-duty use requires more frequent oil changes and potentially a higher-quality oil, such as a synthetic blend or full synthetic. For lighter or seasonal use, the oil change intervals are longer.
- Kubota’s recommendations: Your owner’s manual specifies the API ratings and SAE viscosity grades for your Kubota model. You can always rely on these recommendations.
Step-by-Step Guide on Choosing Your Kubota Engine Oil
Selecting the right Kubota engine oil is straightforward. Here are steps to follow:
- Consult Your Owner’s Manual: The exact API and SAE specifications for your specific Kubota model are provided in your owner’s manual.
- Assess Climate and Usage: You must consider the climate in your area and your real usage to choose the optimal viscosity.
- Select the Oil Type: Weigh the advantages and disadvantages of conventional, synthetic blend, and full synthetic oils, considering your budget and usage patterns.
- Purchase the Correct Quantity: You must consider your engine oil capacity and buy sufficient oil to completely fill your engine, with extra for the oil filter change. Shop quality replacement Kubota oil filters here.
- Change the Engine Oil: You can change the engine oil yourself following the oil change procedure specified in your owner’s manual. If you lack mechanical expertise, you’d better have a qualified mechanic perform this task for you.
Recommended Engine Oil Type for Your Kubota Engine
| Kubota Series | Equipment Type | Primary Recommendation (Standard Conditions) | Alternative Option (Special Conditions) |
|---|---|---|---|
| BX & B Series | Compact Tractors | SAE 10W-30 | SAE 15W-40 |
| L & MX Series | Utility & Mid-Size Tractors | SAE 15W-40 | SAE 10W-30 |
| M Series | Large Agricultural Tractors | SAE 15W-40 | / |
| KX & U Series | Mini & Compact Excavators | SAE 10W-30 | SAE 15W-40 |
See the full guide on How to Choose Kubota Engine Oil and Oil Filters here.
Conventional Oil vs Synthetic Oil
When it comes to selecting conventional or synthetic engine oil, you must consider the following factors:
| Factors | Conventional Oil | Synthetic Oil |
|---|---|---|
| Cost | Lower initial cost | Higher initial cost |
| Oil Change Interval | Shorter | Longer |
| Performance | Adequate for moderate conditions | Superior performance, especially in extreme conditions |
| Environmental Impact | Less environmentally friendly | More environmentally friendly |
| Engine Cleanliness | Can leave more deposits | Keeps engines cleaner, reducing engine wear and tear |

When to Change Engine Oil For Your Kubota Engine?
So, how often to change your Kubota engine oil? We recommend replacing your engine oil every 200 hours. Since the oil change intervals can vary depending on your real operating conditions, you may be unsure about when to change the engine oil and when you last changed it. Here are signs you need an oil change:
- Low oil level
- High engine temperature
- Reduced engine performance
- Visible leaks
Final Thoughts
Understanding the specific engine oil requirements, like engine oil type, viscosity and capacity, helps you develop a Kubota equipment maintenance schedule. You should always consult your owner’s manual when selecting the engine oil for your Kubota. At FridayParts, we don’t provide Kubota engine oil. Instead, we offer a vast selection of quality replacement Kubota engine spare parts and aftermarket Kubota parts to keep your engine running at its optimal performance. Stay tuned to our blogs and explore more about your Kubota maintenance and repairs.
