Washer

Enhance your Case Construction equipment’s performance with the durable Washer #86639323. Designed for optimal fit and reliability, this essential part ensures efficient operation, reducing downtime and maintaining the integrity of your heavy machinery. Perfect for any construction professional.

Compatible equipment

This part fits CASE SUPER-K CONSTRUCTION KING LOADER BACKHOE, CASE CRAWLER TRACTOR, CASE CRAWLER EXCAVATOR, CASE CRAWLER EXCAVATOR (S/N EAC0501122 & AFTER), EXCAVATOR - TIMBER KING SUPPLEMENT, CASE CRAWLER EXCAVATOR (S/N EAC0601026 & AFTER), CRAWLER EXCAVATOR TIER 4 (NA), SKID STEER LOADER - TIER 3 - ROW, SKID STEER LOADER - TIER 4F - NA, SKID STEER LOADER - TIER 4B, SKID STEER LOADER - TIER 4B-C, COMPACT TRACK LOADER - TIER 3 - ROW, COMPACT TRACK LOADER - TIER 4F - NA, COMPACT TRACK LOADER - TIER 4B, COMPACT TRACK LOADER - TIER 4B-C including models 580SK, 650H, 750H, 850H, 9010, 9020, 9020B, 9030, 9040, 9040B, 9045B, 9050, 9050B, 9060, 9060B, CX350C, SR130B, SR150B, SR160B, SR175B, SR200B, SR210B, SR220B, SR240B, SR250B.

Frequently asked questions

What is the part number?

The manufacturer part number is 86639323.

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.