Ring Seal

Enhance your heavy equipment’s performance with the Case Construction Ring Seal #168443A1. Designed for durability and precision, this essential component ensures optimal sealing and reliability, keeping your machinery running smoothly in the toughest conditions. Perfect for Case equipment maintenance.

Compatible equipment

This part fits CASE CRAWLER EXCAVATOR (NORTH AMERICA), CRAWLER EXCAVATOR TIER 3, CRAWLER EXCAVATOR TIER 3 (EU), CRAWLER EXCAVATOR - TIER 4 (NA), CRAWLER EXCAVATOR STD W/BLADE - TIER 4B (NA), CRAWLER EXCAVATOR (NORTH AMERICA), CRAWLER EXCAVATOR - TIER 4 (NON-EU), LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 4B (NA) including models CX130, CX130B, CX130C, CX130D, CX135SR, CX145C SR, CX145D SR LC, CX145D SR LC W/BLADE, CX225SR, CX235C SR, CX245D, CX245D SR LC.

Frequently asked questions

What is the part number?

The manufacturer part number is 168443A1.

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.