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Troubleshooting Your Mower: Common Parts That May Need Replacing

5/22/2025

It’s mowing season, and your equipment is working hard — maybe a little too hard. If your zero-turn, walk-behind, or sub-compact tractor mower isn’t running like it used to, don’t panic. It might just be time for a Kubota mower parts replacement.

At Kaige Kubota, we’re here to help you identify the most common mower parts that need replacing, how to spot the signs early, and why having the right parts on hand can keep your operation running smoothly.

???? Common Mower Parts That May Need Replacing

Whether you're mowing your own land or running a full-time landscaping business, these are the mower parts most likely to wear out during the season:


1. Blades
Dull, bent, or nicked mower blades can lead to uneven cuts, stress your mower’s engine, and damage your turf. If you notice frayed grass tips or ragged lines, it's likely time to sharpen or replace your blades.
Pro Tip: Keep a spare set of blades in your shop so you can swap them out quickly and avoid downtime.


2. Air Filters
Dirty air filters choke your engine and reduce performance. If your mower is sputtering or losing power, a clogged air filter could be the culprit.
Clean or replace air filters regularly — especially during dusty West Texas mowing sessions.


3. Fuel Filters
Old fuel filters can cause starting issues or sluggish performance. Replacing them is quick and cost-effective, and keeps your mower running efficiently.


4. Belts
Cracked, frayed, or loose belts can impact your mower’s drive system and blade rotation. Listen for squealing sounds or sudden power loss to your deck — those are red flags.


5. Spark Plugs
If your mower is hard to start or misfiring, bad spark plugs may be to blame. Swapping these out is an easy fix that can dramatically improve performance.


6. Battery
If your mower turns over slowly or not at all, don’t overlook your battery. Heat, time, and vibration all take their toll.
Ask our parts team to test your battery — we’ll let you know if it’s time for a replacement.

???? Why Now’s the Time: Seasonal Wear-and-Tear

As mowing and planting seasons ramp up, your equipment sees more hours and tougher terrain. This increases the chances of part failures — especially if routine maintenance has been delayed.

Being proactive about mower maintenance helps you:

  • Avoid mid-season breakdowns
  • Extend the life of your mower
  • Maintain cutting quality
  • Save money on costly repairs down the road

???? Parts to Keep On Hand

Minimize downtime by keeping these essentials stocked in your shop or trailer:

  • Spare mower blades
  • Air & fuel filters
  • Engine oil and hydraulic fluid
  • Belts and pulleys
  • Spark plugs
  • Preventative maintenance kits tailored to your mower model

Tip: Ask us about OEM Kubota Maintenance Kits — everything you need for routine service in one convenient package.

???? Not Sure What’s Wrong? We Can Help.

If you’re noticing odd noises, poor cutting quality, or a sluggish engine, don’t guess. Our team at Kaige Kubota is ready to help you troubleshoot the issue — whether you need a simple parts replacement or a full mower service.

????️ Why Choose OEM Kubota Parts?

Genuine Kubota parts are built to fit, perform, and last. Unlike aftermarket alternatives, OEM parts:

  • Protect your warranty
  • Match factory specs
  • Deliver reliable performance
  • Increase the trade-in value of your equipment

✅ Stop by Kaige Kubota for Parts, Service & Expert Advice

From helping you identify the problem to getting you the right replacement parts fast, we’re here to keep your mower running strong all season long.

???? Visit our Parts Counter
???? Schedule a Service Appointment
???? Ask about Kubota Maintenance Kits for your specific model

Looking for the exact part number for your mower? Use Kubota’s official Parts Lookup Tool to find what fits your equipment.

Don’t let small parts cause big problems. Keep your mower in top shape — and your season on track — with Kubota OEM parts and support from Kaige Kubota.