Screw

Enhance your heavy equipment’s performance with the Case Construction Screw #84879. Designed for durability and precision, this essential part ensures optimal functionality in your machinery, making it a reliable choice for construction professionals seeking quality and efficiency.

Compatible equipment

This part fits CASE CRAWLER TRACTOR, CRAWLER DOZER, CASE LOGGER CRAWLER EXCAVATOR, CASE FELLER/BUNCHER CRAWLER EXCAVATOR, COMPACT WHEEL LOADER TIER 3, COMPACT WHEEL LOADER STD EVO, ZB, SERIES - CASE UNI-LOADER SKID STEER LOADER, CASE UNI-LOADER SKID STEER LOADER, CASE UNI-LOADER SKID STEER LOADER W/DEUTZ ENGINE, SMALL WHEEL LOADER, COMPACT WHEEL LOADER HSP, ZB - TIER 4 - MY23, COMPACT WHEEL LOADER HSP, ZB, BACKHOE, COMPACT WHEEL LOADER HPS EVO, XR, COMPACT WHEEL LOADER HSP EVO, ZB, COMPACT WHEEL LOADER STD, XR - TIER 4 - MY23, COMPACT WHEEL LOADER STD, XR, BACKHOE FOR CRAWLER MODELS 750, 850, 1150, BACKHOES FOR CRAWLER MODELS 750, 850, 1150, BACKHOE FOR 450, 450B, 850, 850B, AND W14, CASE HORIZONTAL DIRECTIONAL DRILLING MACHINE, DROTT SERIES-A CRAWLER EXCAVATOR, SKID STEER - 410 NA BSN N7M480924, 410 EU BSN N7M468736, SKID STEER - SERIES 3, 410 NA ASN N7M480924, 410 EU ASN N7M468736, INTERNATIONAL HARVESTER COMPACT LOADER, SKID STEER LOADER, SKID STEER - 420NA BSN N7M466710, 420EU BSN N8M466713, COMPACT TRACK LOADER - BSN N7M455401, COMPACT TRACK LOADER - SERIES 3, ASN N7M455401, CASE LONG TRACK CRAWLER TRACTOR, WHEEL LOADER - T4B - STD LINKAGE, WHEEL LOADER - T4B - XR LINKAGE, WHEEL LOADER - T4B - XT LINKAGE, IND - CASE CRAWLER TRACTOR, LOADER LANDSCAPER - LIVERY, LOADER LANDSCAPER, ELECTRIC FOUR WHEEL DRIVE, CASE SUPER-K CONSTRUCTION KING LOADER BACKHOE, FORKLIFT - LIVERY, FORKLIFT, CASE CONSTRUCTION KING LOADER BACKHOE, 6WD MOTOR GRADER ELECTRO-HYDRAULIC - STAGE V, AWD MOTOR GRADER MY20 - STAGE V, CASE SKID STEER LOADER, MAXI-SNEAKER CABLE LAYER, MINI CRAWLER EXCAVATOR, MINI CRAWLER EXCAVATOR, CAB - STAGE V, MINI CRAWLER EXCAVATOR, 2 PIECE BOOM, CAB - STAGE V, CASE TRENCHER W/1.8L DIESEL ENGINE, CASE TRENCHER, MINOTAUR COMPACT DOZER LOADER, ENGINE ISHIBAURA N4LDI, PERKINS ENGINE, 404J-E22T ENGINE STAGE V - PERKINS, ISM ENGINE, ENGINE, SKID STEER LOADER - NRC, SKID STEER LOADER - TIER 3 - ROW, SKID STEER ENGINE - 844T, SKID STEER LOADER - TIER 4F - NA, SKID STEER LOADER - S5 NA, REGULATED NA - TIER 4 - MY26, REGULATED NA, TIER 4 - MY26, SV340B-RGV-AP, COMPACT TRACK LOADER - TIER 3 - ROW, COMPACT TRACK LOADER - TIER 4F - NA, COMPACT TRACK LOADER, CASE WHEEL LOADER including models 1150B, 1150D, 1150E, 1150G, 1150H, 1150M LT, 1155D, 1155E, 1187B, 1187C, 121E SERIES 3, 121F, 1450, 1450B, 1455B, 1500, 1529, 1550, 1650M XLT, 1700, 21D, 21E SERIES 3, 21F, 221D, 221E SERIES 3.

Frequently asked questions

What is the part number?

The manufacturer part number is 84879.

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.