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Kubota AT25 tiller - at25

Kubota AT25 tiller - at25 Parts

Here are the diagrams and repair parts for Kubota AT25 tiller - at25, as well as links to manuals and error code tables, if available.

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Browse Parts for AT25 Tillers

  • Pin Joint for Kubota AT25 - Part 05122-5084-5

    Handle frame diagram

    Pin Joint

    Part #05122-5084-5

    The manufacturer no longer makes this part, and there's no substitute part

  • Bonnet Cover for Kubota AT25 - Part 12109-7715-0

    Bonnet diagram

    Bonnet Cover

    Part #12109-7715-0

    The manufacturer no longer makes this part, and there's no substitute part

  • Accessories And Service Parts for Kubota AT25 - Part N/P

    #NI

    All parts diagram

    Accessories And Service Parts

    Part #N/P

    The manufacturer no longer makes this part, and there's no substitute part

  • Wire,main Cl for Kubota AT25 - Part 61141-4201-0

    Handle diagram

    Wire,main Cl

    Part #61141-4201-0

    The manufacturer no longer makes this part, and there's no substitute part

  • Fender for Kubota AT25 - Part 61149-5271-0

    Front fender diagram

    Fender

    Part #61149-5271-0

    The manufacturer no longer makes this part, and there's no substitute part

  • Bolt for Kubota AT25 - Part 01153-5087-5

    Handle frame diagram

    Bolt

    Part #01153-5087-5

    The manufacturer no longer makes this part, and there's no substitute part

  • Governor Shaft for Kubota AT25 - Part 12101-5614-0

    Governor lever diagram

    Governor Shaft

    Part #12101-5614-0

    The manufacturer no longer makes this part, and there's no substitute part

  • Exhaust Valve for Kubota AT25 - Part 12104-1312-0

    Cylinder diagram

    Exhaust Valve

    Part #12104-1312-0

    The manufacturer no longer makes this part, and there's no substitute part

  • Labl,caution for Kubota AT25 - Part 61149-4814-0

    Front fender diagram

    Labl,caution

    Part #61149-4814-0

    The manufacturer no longer makes this part, and there's no substitute part

  • Snap Pin for Kubota AT25 - Part 62101-4229-0

    Handle diagram

    Snap Pin

    Part #62101-4229-0

    The manufacturer no longer makes this part, and there's no substitute part

Kubota Tiller - AT25 AT25 FAQs

Yes. Kubota makes tillers, and your Kubota AT25 is a front-tine tiller model. Kubota also sells other tiller styles (such as rear-tine and PTO-driven rotary tillers) depending on the tractor or application.

What “tiller” can mean with Kubota equipment

Kubota tillers show up in a few common categories, so it helps to match the style to how you use it:

  • Front-tine tiller (like the AT25): walk-behind style; tines pull the machine forward
  • Rear-tine tiller: walk-behind style; better traction and stability in tougher soil
  • Tractor-mounted rotary tiller: PTO-driven implement for compact tractors
  • Forward-rotation vs. reverse-rotation (rotary tillers): affects soil finish and how aggressively it bites

How to confirm you have the right model for parts

For the most accurate parts match, we use the exact model number and the product ID tag information.

  • Find the model number (AT25) on the tiller’s ID plate
  • Write down any serial number listed on the same plate
  • Compare the ID plate info to the model listing before ordering
  • If your tiller has been modified (tines, belts, guards), match parts by the original configuration

Helpful reference: how to find your appliance model number (and what it means for parts)

Quick comparison: walk-behind vs. tractor rotary tiller

Feature Front-tine walk-behind (AT25) Tractor PTO rotary tiller
Power source Self-contained engine Tractor PTO driveline
Best for Small gardens, lighter soil Larger plots, heavier soil
Typical wear items Tines, belts, pulleys, seals Tines, gearbox oil seals, driveline parts

Why it matters

Kubota makes multiple tiller types, and parts are not interchangeable across styles. Confirming “front-tine AT25” versus a tractor rotary tiller prevents ordering the wrong tines, belts, or drive components.

Last updated: February 2026

Several tillers are made in the USA, but it varies by brand, model, and even specific product line. If you are shopping for a USA-made tiller to compare with your Kubota AT25 front-tine tiller, focus on brands that clearly state “Made in USA” for the exact model you are considering and confirm it before buying.

USA-made tiller brands and examples

These manufacturers are commonly associated with USA-made tillers (availability and specific models can change):

  • MacKissic Merry Tiller (often marketed as USA-made)
  • Power Dog (Kuhns) commercial-grade tillers (often marketed as USA-made)
  • Northwest Tillers heavy-duty farm tillers (often marketed as USA-made)
  • Mantis cultivators and tillers (some models are marketed as USA-made; confirm by model)

How to confirm a tiller is actually made in the USA

We recommend verifying the country of origin for the exact model, not just the brand name.

  • Check the product data plate or ID tag on the tiller frame
  • Look for “Made in USA” language on the carton and the machine label (not just marketing copy)
  • Confirm the manufacturing origin for the exact model number and engine package
  • Ask for written confirmation on the specific model you are buying
  • Keep the model and serial number recorded for future parts lookup

Quick comparison: what “made in the USA” can mean

Claim you see What it usually means What to check
Made in USA Built and manufactured in the US (standards vary) Label on the machine and documentation for that exact model
Assembled in USA Final assembly in the US, parts may be imported Country of origin for major components
Designed in USA Engineering in the US, manufacturing may be elsewhere Manufacturing location statement

Why it matters

Country of origin can affect parts availability, build style (gear drive vs. belt drive), serviceability, and long-term support. For any tiller, matching the correct model number is what keeps parts ordering accurate.

For help identifying the correct model number format to use when searching parts, use how to find your appliance model number (and what it means for parts).

Last updated: February 2026

A rear tine tiller’s biggest benefit is power and stability: the tines are behind the wheels, so the machine pulls itself forward while digging, which makes it ideal for breaking new ground and working rocky or root-filled soil. This applies even if you own a Kubota AT25 front-tine tiller, because the rear-tine advantage is mainly about tine placement and weight.

Key advantages of a rear tine tiller

  • Better traction and control: wheels lead, tines follow, so it tracks straighter in tough soil.
  • Easier on the operator: less bouncing and “walking” compared with many front-tine designs.
  • Handles hard conditions: cuts into compacted soil, sod, and areas with roots more effectively.
  • More consistent depth: tends to maintain a steadier tilling depth across uneven ground.
  • Good for larger gardens: typically faster and less fatiguing over big areas.

Rear tine vs. front tine: quick comparison

Feature Rear tine tiller Front tine tiller (like Kubota AT25)
Best use New ground, heavy soil Established beds, lighter soil
Stability Higher Moderate
Effort to steer Lower Higher
Typical weight Heavier Lighter

Why it matters

Choosing the right tine layout saves time and reduces strain. If you are reclaiming a yard area, cutting through sod, or dealing with rocks and roots, a rear tine tiller usually finishes the job with fewer passes and less fighting the machine.

Helpful tip for parts and model matching

When you are comparing tiller types or shopping for maintenance items, match parts to the exact model number (AT25) to avoid fit issues. Our guide on how to find your appliance model number (and what it means for parts) helps you confirm the correct ID before ordering.

Last updated: February 2026

A rear-tine tiller is better for breaking new ground, hard soil, and sod because it’s heavier, more stable, and typically tills deeper. A front-tine tiller (like the Kubota AT25) is better for lighter-duty work in already-loose garden beds where maneuverability and lower weight matter most.

Quick comparison (what to choose for your job)

Feature Front-tine tiller (Kubota AT25 style) Rear-tine tiller
Best for Existing beds, mixing compost, light cultivation New ground, compacted soil, sod removal
Stability Can “walk” or bounce in hard soil Tracks straighter; less operator effort
Maneuverability Easier in tight spaces Heavier; harder to turn
Typical cost Lower Higher

Choose a front-tine tiller when

  • You’re working soil that’s already been gardened and is relatively loose
  • You want a lighter machine that’s easier to transport and store
  • You’re tilling smaller plots or working between rows
  • You mainly need to blend amendments (compost, fertilizer) into the top layer

Choose a rear-tine tiller when

  • You’re cutting into hard-packed soil, clay, or ground that hasn’t been tilled before
  • You need deeper tilling and better traction
  • You want the machine to pull itself forward with less “fighting” the handles
  • You’re preparing a larger garden area and want faster progress per pass

Why it matters

Matching the tiller type to your soil saves time and wear on the machine. Using a front-tine tiller in very hard ground often leads to bouncing, shallow tilling, and extra strain on belts, tines, and the operator.

Parts and maintenance tip

If you’re comparing performance because your AT25 feels weak or won’t dig well, start with basics: check tine condition, drive/belt tension, and any shear pins or fasteners in the tine drive. For model-specific replacement parts, search by model number on Sears PartsDirect.

Last updated: February 2026

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Most common repair guides to help fix your tillers

These step-by-step repair guides will help you safely fix what’s broken on your tiller.

How to replace a tiller recoil starter

How to replace a tiller recoil starter

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Repair time and Difficulty

 15 minutes or less

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