Wave Washer

Enhance your heavy equipment’s performance with the Case Construction Wave Washer #279240. Designed for durability and precision, this essential part ensures optimal functionality in your machinery, providing reliable support for your construction projects. Upgrade your equipment today!

Compatible equipment

This part fits CASE CONSTRUCTION KING LOADER BACKHOE, CASE CONSTRUCTION KING LOADER BACKHOE AFTER S/N 3739160 (EUROPE), CASE CONSTRUCTION KING LOADER BACKHOE BEFORE S/N 3739160 (EUROPE), CASE SUPER-D CONSTRUCTION KING LOADER BACKHOE, CASE SUPER-E CONSTRUCTION KING LOADER BACKHOE, CASE CONSTRUCTION KING FORKLIFT, CASE TRENCHER W/2.1L ENGINE, TRENCHER - STEERING WHEEL SUPPLEMENT, CASE TRENCHER, CASE TRENCHER W/LOADER BACKHOE, CASE ARTICULATED WHEEL LOADER (PRIOR TO S/N 9120696), CASE FORKLIFT, CASE WHEEL LOADER including models 480C, 480D, 480LL, 580C, 580D, 580E, 580F, 580G, 580SD, 580SE, 584C, 584D, 585C, 585D, 586C, 586D, 680E, 680G, DH4, DH4B, DH5, DH7, FH4, W24B, W4.

Frequently asked questions

What is the part number?

The manufacturer part number is 279240.

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.