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Kubota KX121-3 Attachments
Attachments that fit the Kubota KX121-3. Every product below is matched to this machine by weight class and machine type, not by name.
Kubota KX121-3 Specifications
- Machine type
- Mini Excavator
- Operating weight
- 4 tons
- Front pin
- 40 mm
- Rear pin
- 40 mm
- Front ear to ear
- 134 mm
- Centre to centre
- 172 mm
Shop by Attachment Type
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Buckets
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Digging Bucket
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Ditching Bucket
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Trenching Bucket
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Skeleton Bucket with Teeth
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Ripper Tooth
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Hammers
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Banana Bucket with Teeth
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Rakes
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Brush Rake
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Hydraulic Hammer
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- QC Main Pin Hydraulic Thumb Explore category →
Promotion Attachments
All attachments for the Kubota KX121-3 (52)
42" Skeleton Bucket with Teeth For 3 - 4.5 Tons Mini Excavators. 40mm Pin
Head built to your pins
In stock
36" Skeleton Bucket with Teeth For 3 - 4.5 Tons Mini Excavators. 40mm Pin
Head built to your pins
In stock
11" x 33" Mechanical Mini Excavator Thumb for 1 - 4 Tons Weight Class
Head built to your pins
In stock
350 Joules Post Driver Hammer For 1 - 4.5 Tons Mini Excavators with 35mm pins & Skid Steers
Head built to your pins
In stock
611 Joules Hydraulic Hammer For 2.5 - 4.5 Tons Mini Excavators and Backhoe Loaders. 40mm Pins
Head built to your pins
In stock
40" Brush Rake Kubota Wedge Lock Coupler Style for 3 - 4.5 Tons Mini Excavators
Coupler mount
Out of stock
40mm QC Main Pin Hydraulic Thumb for 4 - 5 Tons Mini Excavators
Head built to your pins
Out of stock
16” Mechanical Grapple For 3 - 4.5 Tons Mini Excavators. 40mm Pins
Head built to your pins
Out of stock
30" Ditching Bucket for 3 - 4.5 Tons Mini Excavators. 40mm Pins
Head built to your pins
Out of stock
8" Trenching Bucket for 3 - 4.5 Tons Mini Excavators. 40mm Pins
Head built to your pins
Out of stock
12" Trenching Bucket for 3 - 4.5 Tons Mini Excavators. 40mm Pins
Head built to your pins
Out of stock
24" Skeleton Bucket with Teeth For 3 - 4.5 Tons Mini Excavators. 40mm Pin
Head built to your pins
Out of stock
42" Ditching Bucket for 3 - 4.5 Tons Mini Excavators. 40mm Pins
Head built to your pins
Out of stock
36" Ditching Bucket for 3 - 4.5 Tons Mini Excavators. 40mm Pins
Head built to your pins
Out of stock
Need help finding the right attachment?
Send us your machine make, model and pin sizes. We confirm the fit and the hookup before you order.
JMA Compatibility Check
Find Your Machine Brand and Model. Note: Some machines are not listed that we don't have data for.
Still not sure? Call 407-564-3054 or contact us.
Get notified when the item gets back in stock.
Return & Exchange Policy
Not satisfied with your purchase? Returns and exchanges are available under these conditions:
- • Full refund within 14 days of delivery, or store credit within 30 days. Attachments must be unused, not installed and in the original packaging (wear parts: see below); every return needs a Return Authorization Number (RAN) first.
- • Store credit carries no restocking fee and can't be used for shipping costs.
- • Wear parts can be returned in the same condition we shipped them, or if they have a factory defect.
- • Ordered the wrong part number? You choose: an exchange, store credit, or a refund less the 25% restocking fee.
- • We inspect within 5 business days of receipt and email the outcome within 2 business days. Shipping costs are non-refundable, and return shipping is your responsibility unless the item is defective.
- • If you need to exchange an item for a different size or model, please contact our customer service team at [email protected] with your order number and the details of the item(s) you wish to exchange.
- Report defects immediately with photos. We’ll offer a replacement or refund if unavailable.
For more details, click here.
Shipping Policy
We prioritize timely delivery with options for standard (parcel 5–7 business days, freight 7–10) and expedited (parcel 2–4, freight 4–6) shipping. In-stock items ordered before 2 PM ET on a business day leave our warehouse the same day; later orders leave the next business day. Transit time starts after that. Multiple items may ship separately, with tracking provided for each.
- • Parcel (50 lbs or less): FedEx, UPS or USPS, tracked.
- • LTL freight (51 lbs and up): delivery appointment and signature; liftgate on request.
- • Alaska, Hawaii, Puerto Rico, the U.S. Virgin Islands, Guam, Mexico and other places outside the lower 48: shipping is quoted by our team.
- • Pickup in Miami: ready in 2 hours, Mon–Sat 9 AM–5 PM.
For more details or questions, click here.
Warranty
- • Lifetime warranty on structural welds
- • Manufacturing defects: two years or 2,000 operating hours from delivery, whichever comes first
- • Hydraulic hammers: 24-month warranty; coverage varies by component, see the warranty card
See the warranty card for full coverage and exclusions.