Introduction
If you own a Kubota RTV utility vehicle, you know the importance of regular maintenance to keep it running smoothly. One of the most efficient ways to service your machine is by using a Kubota maintenance kit that contains all the necessary filters in one package.
The Kubota 77700-05389 is one such kit, but many owners wonder: Which vehicles does it fit? This guide will explain what this part number refers to, its exact contents, and the Kubota RTV models it’s designed for.
What Is Kubota 77700-05389?
The Kubota 77700-05389 is a genuine Kubota filter maintenance kit. It includes several key filters your RTV needs during a standard service, all bundled in one convenient box.
This kit usually contains:
- Engine Oil Filter – Protects your engine by trapping dirt and debris from the oil.
- Fuel Filter – Ensures clean fuel supply by removing contaminants.
- Hydraulic Filter – Maintains hydraulic fluid cleanliness for smooth operation.
- HST (Hydrostatic Transmission) Filter – Keeps your transmission system performing efficiently.
- Outer Air Filter – Prevents dust and particles from entering the engine.
Kubota designs these kits for optimal performance, so each filter meets factory specifications and quality standards.
Kubota 77700-05389 Fits What Vehicle?
The Kubota 77700-05389 filter kit is specifically made for certain Kubota RTV-X series utility vehicles.
Compatible Models:
- Kubota RTV-X1100C
- Kubota RTV-X1100CR (Camouflage model with cab)
- Kubota RTV-X1100CW
- Kubota RTV-X1120D
- Kubota RTV-X1140R
- Kubota RTV-X1140W
If you own one of these models, the 77700-05389 kit will fit perfectly and provide all the filters needed for your scheduled maintenance.
Why Use the Kubota 77700-05389 Kit?
Instead of buying individual filters separately, the Kubota maintenance kit offers several advantages:
- Convenience – All necessary filters in one package.
- Genuine Parts – Designed specifically for Kubota RTV-X vehicles.
- Guaranteed Fit – No guesswork—each filter matches OEM specifications.
- Time-Saving – Makes seasonal or annual maintenance faster and easier.
- Cost-Effective – Often cheaper than purchasing each filter individually.
How Often Should You Replace the Filters?
Kubota recommends following the maintenance schedule in your RTV’s owner’s manual. Typically:
- Engine Oil & Oil Filter – Every 100 hours or annually.
- Fuel Filter – Every 200 hours.
- Air Filter – Clean regularly, replace if damaged or clogged.
- Hydraulic & HST Filters – Every 200–400 hours, depending on use conditions.
Regular filter changes not only protect your engine and transmission but also improve fuel efficiency and extend the lifespan of your RTV.
Where to Buy the Kubota 77700-05389 Kit
You can purchase this kit from:
- Kubota Dealerships – Guaranteed genuine parts and expert advice.
- Authorized Online Retailers – Websites like Messicks, Coleman Equipment, and MB Tractor.
- E-commerce Stores – Amazon, eBay (ensure the seller is authorized).
Always buy from trusted sellers to avoid counterfeit or low-quality imitations.
Quick Specs Table
| Part Number | Description | Fits Models |
|---|---|---|
| 77700-05389 | RTV-X Series Filter Maintenance Kit | RTV-X1100C, RTV-X1100CR, RTV-X1100CW, RTV-X1120D, RTV-X1140R, RTV-X1140W |
Conclusion
The Kubota 77700-05389 is a reliable, all-in-one filter kit designed for specific Kubota RTV-X models, including the RTV-X1100C, RTV-X1120D, and RTV-X1140 series. Using this kit ensures that your vehicle receives the right parts for top performance, helping you save time, money, and effort during maintenance.
If you own one of the compatible models, investing in the 77700-05389 kit is an easy way to keep your RTV running like new.
