Sprocket

Enhance your heavy equipment’s performance with the Case Construction Sprocket #KAA11520. Designed for durability and precision, this high-quality sprocket ensures optimal power transfer and longevity, making it an essential component for your Case machinery. Upgrade today for reliable operation!

Compatible equipment

This part fits CASE IH CX-SERIES DIESEL TRACTOR, CRAWLER EXCAVATOR - TIER 4, CASE CRAWLER EXCAVATOR (EUROPE), CASE CRAWLER EXCAVATOR (NORTH AMERICA), CRAWLER EXCAVATOR TIER 3 (EU), CRAWLER EXCAVATOR TIER 3 - ASN DAC075K3N8SLA7101, CRAWLER EXCAVATOR TIER 3 (NA) - ASN DAC080K3N8SLA7101, CRAWLER EXCAVATOR - TIER 3 (CHINA) - S/N NXKFXXXXX, CRAWLER EXCAVATOR - LONG REACH W/BLADE - STAGE V (EU), CRAWLER EXCAVATOR - W/BLADE - STAGE V (EU) including models CX50, CX60, CX70, CX75C SR, CX75SR, CX80, CX80C, CX80C STD, CX80C STD W/BLADE, CX85D LR, CX85D SR, CX90, CX90D.

Frequently asked questions

What is the part number?

The manufacturer part number is KAA11520.

Is this a genuine OEM part?

Yes. Southeastern Equipment stocks OEM and quality aftermarket parts for heavy equipment. Contact us if you need a specific OEM source or aftermarket option.

Will this fit my machine?

See the compatible equipment list above. If your model is not listed, call us with your machine's serial number and we can confirm.

Where does this ship from?

Southeastern Equipment Company ships parts nationwide from our US warehouse. Orders placed before 2 PM ET typically ship same day.

Free pickup at any of our 17 branches across Ohio, Indiana, Michigan, and Kentucky. Select your preferred branch at checkout.

30-day no-fault returns. Bought the wrong part? Send it back for a full refund — no restocking fees, no minimums.