Mini Excavator

Kubota U27-4 Mini Ex Tracks

Fits track size: 300x52.5Nx80

Choose your tread pattern. OEM-grade, continuous steel cord, free freight.

24-Month Warranty Free Freight Same-Day Shipping Fleet Discounts
Kubota U27-4 rubber tracks and parts
Machine Performance
  • Operating Weight5820 lbs
  • Horsepower21.0 HP
  • ROC / Bucket Force5600 lbs
  • Track Size300x52.5Nx80
Hydraulics & Lift
  • Standard Flow7.1 GPM
  • Hydraulic Pressure3046 PSI
  • Lift TypeZero
OEM Reference Parts
  • Sprocket P/NSPRB511-14432
  • Front Idler P/NFIRC348-21302
  • Bottom Roller P/NRB511-21706

Kubota U27-4 Mini Ex Tracks

Pick your track size (OEM fit: 300x52.5Nx80), then choose a tread pattern. OEM-grade continuous steel cord · free freight.

Kubota U27-4 Mini Ex · 300x53x80

MX Pattern

Heavy-Duty Rubber Track

MX Pattern

Track Size: 300x53x80

$1,081.00$1,217.00Save $136.00

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Kubota U27-4 Mini Ex · 300x52.5Nx80

MX Pattern

Heavy-Duty Rubber Track

MX Pattern

Track Size: 300x52.5Nx80

$799.00$1,051.00Save $252.00

View Track
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Kubota U27-4 Mini Ex Undercarriage

OEM-cross-referenced sprockets, idlers & rollers for the Kubota U27-4. Drop-in fit for 300x52.5Nx80.

Kubota U27-4 Mini Ex Front Idlers

Part number depends on serial break — confirm your S/N before ordering.

Heavy-Duty Front Idler

Heavy-Duty Front Idler

Part #: FIRC348-21302

$549.00$619.00

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Kubota U27-4 Mini Ex Rollers

Part number depends on serial break — confirm your S/N before ordering.

Heavy-Duty Track Roller

Heavy-Duty Track Roller

Part #: CRRC411-21903

$129.00$149.00

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Heavy-Duty Track Roller

Heavy-Duty Track Roller

Part #: TRRB511-21702

$199.00$229.00

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Kubota U27-4 Mini Ex Attachments

Excavator Pin-On mount for the Kubota U27-4. Popular buckets, grapples, forks, and brush cutters — confirm mount and hydraulics before ordering.

78" Heavy Duty Low Profile Bucket

Attachment

78" Heavy Duty Low Profile Bucket

$1,299.00

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Standard Grapple Bucket

Attachment

Standard Grapple Bucket

$2,799.00

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Heavy-Duty Skid Steer Pallet Forks & Frame

Attachment

Heavy-Duty Skid Steer Pallet Forks & Frame

$1,972.00

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Kubota U27-4 FAQs

Common questions about Kubota U27-4 tracks, undercarriage parts, and attachments.

What size rubber tracks fit the Kubota U27-4?
The Kubota U27-4 commonly uses track size 300x52.5Nx80. Verify against your machine's existing track sidewall marking or OEM manual before ordering.
Are Heavy Iron tracks guaranteed to fit my Kubota U27-4?
Yes. Every rubber track order requires you to confirm make and model at checkout. We cross-reference OEM specs and only ship when fitment is verified. Wrong-fit claims are covered under our fitment guarantee.
How fast do Kubota U27-4 tracks ship?
Orders placed before 12PM CT ship the same business day. Rubber tracks ship free via LTL freight to the contiguous United States (48 states).
What tread patterns are available for the Kubota U27-4?
We stock 2+ tread options for the Kubota U27-4 — including C-Block, multi-bar, zig-zag, and directional patterns. See the tracks section above for live pricing.
Do you sell undercarriage parts for the Kubota U27-4?
Yes — sprockets, idlers, rollers, and related steel undercarriage components are listed on this page when in stock. Need an OEM part number matched? Call (850) 816-7898 with your serial number.

Ready to outfit your Kubota U27-4?

Need a part not listed? We source OEM-cross undercarriage and attachments for every major brand. Free freight and fleet pricing.

Request a Free Quote
Or call us at: (850) 816-7898