Door

Enhance your Case Construction equipment with Door #KSN21500Y2, designed for durability and optimal performance. This high-quality replacement part ensures safety and comfort, keeping your machinery in top condition for any heavy-duty task. Upgrade your equipment today!

Compatible equipment

This part fits CRAWLER EXCAVATOR - LONG CARRIAGE - STAGE V (EU), LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 4B (EU), LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 4B (MEA-MIDDLE EAST AFRICA), LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 4B (NA), LONG CARRIAGE - LONG REACH - CRAWLER EXCAVATOR - TIER 4B (NA), CRAWLER EXCAVATOR - NARROW LONG CARRIAGE - STAGE V (EU), NARROW LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 4B (EU), CRAWLER EXCAVATOR - LONG CARRIAGE - STAGE V (ISRAEL), CRAWLER EXCAVATOR - LONG CARRIAGE 2 PIECE BOOM - STAGE V (EU), LONG CARRIAGE - 2 PIECE BOOM - CRAWLER EXCAVATOR - TIER 4B (EU), CRAWLER EXCAVATOR - NARROW LONG CARRIAGE 2 PIECE BOOM - STAGE V (EU), NARROW LONG CARRIAGE - 2 PIECE BOOM - CRAWLER EXCAVATOR - TIER 4B (EU) including models CX350D LC, CX350D LC LR, CX350D NLC, CX370D LC, CX370D NLC.

Frequently asked questions

What is the part number?

The manufacturer part number is KSN21500Y2.

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.