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What engine oil does Kubota use?

2025-10-14 22:42:34 mechanical

What kind of engine oil does Kubota use? Analysis and recommendations of hot topics across the Internet

Recently, the discussion about what kind of engine oil to use in Kubota agricultural equipment has become a hot topic. This article combines the hot content on the Internet in the past 10 days to provide you with a detailed analysis of Kubota engine oil selection standards, recommended models and usage precautions to help you better maintain your equipment.

1. Kubota engine oil selection standards

What engine oil does Kubota use?

As a well-known agricultural machinery brand, Kubota has strict requirements for engine oil. The following are Kubota’s officially recommended engine oil standards:

Device typeOil gradeViscosity rangeReplacement cycle
tractorAPI CF-4 and above10W-30, 15W-40200-300 hours
HarvesterAPI CH-4 and above15W-40250-350 hours
rice transplanterAPI CG-4 and above10W-30150-200 hours

2. Recommendations for popular engine oil brands across the Internet

According to search data and user discussions in the past 10 days, the following engine oil brands are frequently used in Kubota equipment:

brandRecommended modelsAdaptation equipmentUser rating (5-point scale)
ShellRimula R4X 15W-40tractors, harvesters4.7
MobilDelvac 1300 15W-40tractor4.6
CastrolRX Diesel 15W-40Harvester4.5
Original Kubota factoryUBF 15W-40All equipment4.8

3. Frequently Asked Questions about Engine Oil Use

1.Can Kubota equipment use automotive engine oil?
Not recommended. The working environment of agricultural machinery equipment is harsh and the load is heavy, so automobile engine oil cannot meet the lubrication needs under high temperature and high pressure.

2.How to tell if the engine oil needs to be changed?
It can be judged by:
- The engine oil turns black and becomes viscous
- Increased equipment operation noise
- The engine oil warning light comes on

3.Do I need to change the type of engine oil in different seasons?
Yes. It is recommended to use 10W-30 engine oil with better low-temperature fluidity in winter, and 15W-40 engine oil in summer.

4. Oil replacement step guide

1. After heating the engine for 5 minutes, turn off the engine and open the oil filling port;
2. Unscrew the oil drain bolt and drain out the old oil;
3. Replace the oil filter;
4. Add new engine oil to the specified level;
5. Start the engine and run it for 2 minutes to check the oil level.

5. Real user feedback

According to recent forum discussions, user feedback:
- Equipment using original engine oil runs the most smoothly (85% of users agree)
- Shell engine oil has the best value for money (recommended by 78% of users)
- Inferior quality engine oil leads to increased failure rate (92% of users warned)

Summarize:Kubota equipment should use diesel engine oil that meets API standards. It is recommended to use original factory or well-known brand products. Regularly changing the engine oil is the key to extending the life of the equipment. It is recommended to strictly follow the manual requirements for maintenance.

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