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Rubber Tracks Warehouse

CAT 303.5C Rubber Track 300x52.5Nx90 — 12-Inch Directional Block Pattern, Hard Surface Rated

The Track Your CAT 303.5C Was Built to Run On

Extend your machine’s service life and improve traction with these Rubber Tracks Warehouse Attachment. Reduced ground pressure protects finished surfaces.

Confirmed CAT 303.5C fitment — Exact-spec track for your machine — no measuring, no guesswork
Self-cleaning directional tread — Clears mud and debris automatically so grip stays consistent all day
Hard surface durability — Rated for concrete, asphalt, and gravel without premature lug wear
Ships assembled, bolt-on ready — Swap it on, torque the tensioner, get back to the jobsite
  • FREE Freight -- Qualifies for free shipping — tracking emailed the day it ships.
  • FREE Fit-Check Call -- Confirm fitment for your exact CAT 303.5C with a real operator before buying.
  • Price Match Guarantee -- Send us any authorized US dealer quote — we'll beat it.

Price range: $1,125.00 through $1,375.00

Add to Cart
CAT 303.5C Rubber Track 300x52.5Nx90 ( 12" ) Directional Block Pattern
CAT 303.5C Rubber Track 300x52.5Nx90 ( 12" ) Directional Block Pattern
$1,125.00 – $1,375.00Price range: $1,125.00 through $1,375.00

60-day money back · No restocking fee

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Ships in 3–5 Days Heavy-duty crating included.
4.9/5 Stars 2,400+ verified reviews.

In the box

  • 1× CAT 303.5C Rubber Track (300x52.5Nx90, 12-inch width)
  • Directional block pattern — confirmed for hard and abrasive surface operation
  • Ships fully assembled from US-based warehouse, ready to install
CAT 303.5C Rubber Track 300x52.5Nx90 ( 12" ) Directional Block Pattern
CAT 303.5C Rubber Track 300x52.5Nx90 — 12-Inch Directional Block Pattern, Hard Surface Rated
$1,125.00 – $1,375.00Price range: $1,125.00 through $1,375.00

The Track Your CAT 303.5C Was Built to Run On

Most operators don't know an off-brand rubber track is junk until it delaminates mid-job or the lug shears off on a gravel pad. The CAT 303.5C Rubber Track 300x52.5Nx90 from Rubber Tracks Warehouse is spec-matched to your exact machine — 12-inch directional block pattern, 90 links, 52.5mm pitch. Directional tread evacuates mud and debris on its own, keeping grip predictable on hard and abrasive surfaces. Steel cord reinforcement holds track shape under load so you're not losing tension after 50 hours. Buy it once. Bolt it on. Get back on the jobsite.

FREE SHIPPING ON QUALIFYING ORDERS60-DAY RETURNSCONFIRMED CAT 303.5C FITSHIPS FROM US WAREHOUSES1-YEAR WARRANTY — US SUPPORTFREE SHIPPING ON QUALIFYING ORDERS60-DAY RETURNSCONFIRMED CAT 303.5C FITSHIPS FROM US WAREHOUSES1-YEAR WARRANTY — US SUPPORTFREE SHIPPING ON QUALIFYING ORDERS60-DAY RETURNSCONFIRMED CAT 303.5C FITSHIPS FROM US WAREHOUSES1-YEAR WARRANTY — US SUPPORTFREE SHIPPING ON QUALIFYING ORDERS60-DAY RETURNSCONFIRMED CAT 303.5C FITSHIPS FROM US WAREHOUSES1-YEAR WARRANTY — US SUPPORTFREE SHIPPING ON QUALIFYING ORDERS60-DAY RETURNSCONFIRMED CAT 303.5C FITSHIPS FROM US WAREHOUSES1-YEAR WARRANTY — US SUPPORTFREE SHIPPING ON QUALIFYING ORDERS60-DAY RETURNSCONFIRMED CAT 303.5C FITSHIPS FROM US WAREHOUSES1-YEAR WARRANTY — US SUPPORT
Ships from US warehouses
60-day fit guarantee
Self-cleaning directional tread
Confirmed 303.5C fitment
12"
Track width, exact CAT 303.5C spec
90
Links per track for smooth, consistent drive
1 YR
Warranty — parts and labor, US-based support
Rubber Tracks That Don't Fail at Hour 50

Rubber Tracks That Don't Fail at Hour 50

Rubber track listings online cycle the same stamped compound under a dozen rebranded names — no machine-specific fitment, no cord spec, no compound rating. You order on size alone, and by hour 50 the lug is gone or the steel cord is showing. Our Fitment Checker cross-references your CAT 303.5C make, model, and track spec before the order ships so you get the right track the first time. Heavy-duty steel cord reinforcement and directional block compound built for the hard abrasive surfaces your rig actually operates on — not a generic catalog entry.

Directional Block Tread That Clears Itself

Directional Block Tread That Clears Itself

Directional block pattern isn't cosmetic. The angled lug design channels mud, gravel, and debris out of the contact patch as the track rotates, so grip stays consistent whether you're working a gravel pad or a construction site with clay runoff. That self-cleaning geometry also reduces heat buildup on hard abrasive surfaces — the main killer of rubber track compound over time. The result is a track that holds its traction rating across the full job, not just the first few hours after a washdown.

Bolt It On, Haul It Hard, Don't Look Back

Bolt It On, Haul It Hard, Don't Look Back

This track ships assembled from a US-based warehouse — no crate assembly, no hardware sourcing. Mount to your CAT 303.5C, torque the tensioner, and you're back on the jobsite the same day. The craftsmanship on Grizzly™ tracks shows in the steel cord wrap and compound density — built to hold tension through the long haul, not just the first few jobs. Directional block compound resists chunking on concrete and gravel where thin-gauge tracks crack within a season. One-year warranty backed by US-based support that picks up the phone.

Will it fit your CAT 303.5C?

This track is spec-confirmed for the CAT 303.5C mini excavator. Verify your track dimensions before ordering — 300mm width, 52.5mm pitch, 90 links.

  • CAT 303.5C mini excavator — confirmed direct fitment
  • Verify existing track spec: 300x52.5Nx90 before ordering
  • Not sure? Call us — we confirm fit against your serial number, no charge

Built for the Sites Where Tracks Take a Beating

The directional block pattern handles surfaces that chew through off-brand tracks in a single season.

Construction sites
Gravel and riprap work
Asphalt and concrete pads
Landscaping and finish grading
Land clearing operations

Full specifications

At a glance

Dimensions
300mm (12")
Surface
Hard and abrasive surfaces
Warranty
1 year — parts and labor
Full specifications15 data points across 4 categories

Dimensions

Track Width300mm (12")
Pitch52.5mm
Number of Links90
Pattern TypeDirectional Block
Machine FitCAT 303.5C Mini Excavator

Power & Performance

Surface RatingHard and abrasive surfaces
Self-CleaningYes — directional lug design expels debris
Ground DisturbanceMinimized — rubber compound reduces surface damage vs. steel tracks

Materials

ConstructionHeavy-duty rubber compound
ReinforcementSteel cord embedded throughout
Lug DesignDirectional block — traction + self-cleaning geometry

Compliance & Warranty

Warranty1 year — parts and labor
ManufacturerRubber Tracks Warehouse (Grizzly™ series)
US SupportYes — call 866-391-6175
Ships FromUS-based warehouse, assembled

Our Promise

Every track ships with your machine's fitment confirmed. If it doesn't fit your rig, we cover freight both ways.

Confirmed Fit, Every TimeWe verify your CAT 303.5C spec before it ships. Wrong fit? Return freight on us, no restocking fee.
Ships Assembled from the USNo overseas freight delays. Tracking emailed the day it leaves our US warehouse.
1-Year Warranty, US SupportManufacturing defect? Call a real person at 866-391-6175. Claims handled without the runaround.
★★★★★
“My 303.5C threw a track on a gravel job and I needed it back up fast. Ordered Tuesday, had it by Friday, bolted on without a fight. Two months in and the tread is holding up better than the OEM replacement I priced at the CAT dealer. Solid track — no complaints.”
T
Travis M.Tulsa, OK

Directional block pattern rubber tracks are engineered for optimal performance on hard and abrasive surfaces. Their unique design offers a balance of traction and comfort, with self-cleaning capabilities that ensure consistent operation. Ideal for track loaders and mini excavators, these tracks minimize ground disturbance and maximize durability for a variety of applications.

Grizzly™ offers this track in two series. Explore the difference in our series below!

Note: If your machine is down… Chat with a Grizzly™ expert or call 866.391.6175 for next-day delivery or same-day pick-up options.

 

CAT 303.5C Rubber Track 300x52.5Nx90 ( 12" ) Directional Block Pattern

Heavy-Duty Construction

The CAT 303.5C Rubber Track 300×52.5Nx90 ( 12" ) Directional Block Pattern is engineered for operators who demand reliability. Built with heavy-duty materials designed for commercial use and demanding jobsite conditions.Designed to handle tough jobsite conditions day after day.

Quick-Attach Compatible

Universal quick-attach mounting system compatible with most major skid steer brands including Bobcat, CAT, John Deere, Kubota, Case, and New Holland. Mount in under 60 seconds — no special tools required.

CAT 303.5C Rubber Track 300x52.5Nx90 ( 12" ) Directional Block Pattern
CAT 303.5C Rubber Track 300x52.5Nx90 ( 12" ) Directional Block Pattern

Built to Pay for Itself

Backed by Rubber Tracks Warehouse engineering, the CAT 303.5C Rubber Track 300×52.5Nx90 ( 12" ) Directional Block Pattern reduces labor costs and increases productivity on every job. Ships assembled and ready to work from US-based warehouses with free shipping on qualifying orders.

Additional information

Series

PM Series™ ( Economy Model ), PR Series™ ( Heavy Duty Model )
Size

300×52.5Nx90 ( 12" )
Tread Pattern

Directional Block

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SKU: cat-303-5c-rubber-track-300x52-5nx90-12-directional-block-pattern Category: Brand:

Our Promise

Every track ships with your machine's fitment confirmed. If it doesn't fit your rig, we cover freight both ways.

Confirmed Fit, Every Time We verify your CAT 303.5C spec before it ships. Wrong fit? Return freight on us, no restocking fee.
Ships Assembled from the US No overseas freight delays. Tracking emailed the day it leaves our US warehouse.
1-Year Warranty, US Support Manufacturing defect? Call a real person at 866-391-6175. Claims handled without the runaround.

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About Rubber Tracks Warehouse Skid Steer Attachments

Rubber Tracks Warehouse is a trusted manufacturer of premium skid steer attachments. Iron Attachments is an authorized dealer offering the full Rubber Tracks Warehouse lineup with free delivery, price match guarantee, and expert support.

View all Rubber Tracks Warehouse products →

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