Square Bolt

Enhance your heavy equipment’s performance with the Case Construction Square Bolt #84443. Designed for durability and precision, this essential part ensures secure connections and reliable operation, making it a must-have for any construction professional.

Compatible equipment

This part fits WHEEL LOADER STD LINKAGE - STAGE V - 2025 UPDATES, DRIVE - WHEEL LOADER STD LINKAGE - STAGE V - 2025 UPDATES, WHEEL LOADER - STAGE V - TS - ZBAR, WHEEL LOADER - T4B - STD LINKAGE, WHEEL LOADER - T4B - XR LINKAGE, SERIES - CASE UNI-LOADER SKID STEER LOADER, CASE UNI-LOADER SKID STEER LOADER, CASE UNI-LOADER SKID STEER LOADER W/DEUTZ ENGINE, CRAWLER DOZER, SERIES 3 CRAWLER TIER 3, CRAWLER DOZER TIER 2, SMALL WHEEL LOADER, POCLAIN CRAWLER EXCAVATOR, ARTICULATED TRUCK, BACKHOE FOR CRAWLER MODELS 750, 850, 1150, BACKHOES FOR CRAWLER MODELS 750, 850, 1150, ARTICULATED TRUCK S/N: UNTIL HHD000754, BACKHOE, CASE TRENCHER, CASE CONSTRUCTION KING LOADER BACKHOE, TRACTOR LOADER BACKHOE, BACKHOE LOADER, BACKHOE LOADER TIER 4- MR1UP, CASE CONSTRUCTION KING LOADER BACKHOE - 4WD SUPPLEMENT, CASE CONSTRUCTION KING LOADER BACKHOE - TURBO SUPPLEMENT, SERIES 2 LOADER BACKHOE - ASN JJG0239360, CASE CONSTRUCTION KING FORKLIFT TRACTOR, CASE CONSTRUCTION KING FORKLIFT, SERIES 2 LOADER BACKHOE - ASN JJG0210575, CASE CRAWLER TRACTOR, CASE WHEEL LOADER TIER 3, WHEEL LOADER TIER3 ZBAR EC4 - BR, WHEEL LOADER TIER3 ZBAR EC4 FERTILIZER - BR, WHEEL LOADER TIER3 ZBAR EC4 SUGARCANE BAGASSE - BR, WHEEL LOADER - T4B - XT LINKAGE, POCLAIN WHEELED EXCAVATOR, WHEEL LOADER TIER 3 NA/EU, 4WD MOTOR GRADER ELECTRO-HYDRAULIC - STAGE V, 4WD MOTOR GRADER MY20 - STAGE V, 6WD MOTOR GRADER ELECTRO-HYDRAULIC - STAGE V, AWD MOTOR GRADER MY20 - STAGE V, CASE LONG TRACK CRAWLER TRACTOR, Tier-4, CASE TURBO TRENCHER, CASE CRAWLER EXCAVATOR, CASE EXCAVATOR - TILTING TOOL ATTACHMENT W/QUICK COUPLER, CASE WHEEL LOADER, MAXI-SNEAKER CABLE LAYER, CRAWLER EXCAVATOR - LONG CARRIAGE - STAGE V, MINI CRAWLER EXCAVATOR - BTW PW11-30001 - PW12-40000, EXCAVATOR, CASE ARTICULATED WHEEL LOADER, CASE FORKLIFT including models 1021G, 1021G X, 1021G2, 1500, 1529, 1650M XLT, 1650M XLT BD, 1850K, 1850K LGP, 1850K LT, 1850K TIER 2, 1850K XLT, 2050M LGP BD, 2050M LT, 2050M LT BD, 2050M WT/LGP, 2050M XLT BD, 2050M XLT PAT, 21D, 220, 221D, 321D, 335 TIER 2, 33S, 34.

Frequently asked questions

What is the part number?

The manufacturer part number is 84443.

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.