Ring Wear

Enhance your heavy equipment’s performance with the Case Construction Ring Wear #S109539. Designed for durability and precision, this essential part ensures optimal functionality, reducing wear and tear for a longer lifespan in demanding construction environments.

Compatible equipment

This part fits WHEEL LOADER - TIER 4B (NA), CASE CRAWLER EXCAVATOR, KIT PUMP MOUNTING W/LOADER FOR FMD FPM FSM TRACTORS, KIT HYDRAULIC USED W/LOADER ON FMD FPM FSM TRACTORS, DROTT SERIES-D CRAWLER EXCAVATOR (S/N 6266131 & AFTER), DROTT SERIES-D CRAWLER EXCAVATOR (S/N 6270716 & AFTER), DROTT SERIES-E CRAWLER EXCAVATOR (S/N 6271140 & AFTER), CASE SERIES-E CRAWLER EXCAVATOR (S/N 6280543 & AFTER), DROTT SERIES-D CRAWLER EXCAVATOR (S/N 6279926 & AFTER), CASE WHEEL LOADER (NORTH AMERICA), CASE WHEEL LOADER, WHEEL LOADER TIER 3 NA/EU, WHEEL LOADER - TIER 4 / TIER 2 (NA), WHEEL LOADER TIER 3 (NA/EU), CASE CRAWLER EXCAVATOR (S/N 6203751 & AFTER), WHEEL LOADER TIER 3 (NA) including models 1021G, 1080, 1080B, 1121G, 1280, 1280B, 1285, 1286, 35, 40, 50, 721, 721B, 721C, 821, 821E, 821F, 821G, 921E, 921F, 980B, W190B, W190C, W230C.

Frequently asked questions

What is the part number?

The manufacturer part number is S109539.

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.