Connector Adapter

Enhance your heavy equipment’s versatility with the Case Construction Connector Adapter #4898758. Designed for seamless compatibility, this durable adapter ensures efficient operation and reliable performance, making it an essential addition to your construction toolkit.

Compatible equipment

This part fits WHEEL LOADER - TIER 4B (NA), CRAWLER DOZER - TIER 4A, CRAWLER DOZER - TIER 4B, SERIES 3 CRAWLER TIER 3, WHEEL LOADER TIER 3 (NA), WHEEL LOADER - TIER 4 (NA), WHEEL LOADER WASTE HANDLING - TIER 4A (NA), CASE WHEEL LOADER (NORTH AMERICA), WHEEL LOADER - TIER 4 / TIER 2 (NA), WHEEL LOADER TIER 3 NA/EU, 4WD MOTOR GRADER (LIVERY) - TIER 4, AWD MOTOR GRADER (LIVERY) - TIER 4, MOTOR GRADER - DIRECT DRIVE - TIER 3 (BR), MOTOR GRADER - TORQUE CONVERTER - TIER 3 (BR), MOTOR GRADER TIER 3 (NEW CAB), CRAWLER DOZER TIER 3, ENGINE - 5801842996 - 47662492 TIER 3, ENGINE - 5801550460 - 84316932, ENGINE - 5801550427 - 84316934, ENGINE 5801753678 - 47541861, ENGINE 5801753680 - 47541883, ENGINE 5801757726 - 47544094, ENGINE 5801927913 - 47795080 - TIER 3, ENGINE - 5801366337 - 84264793, ENGINE - 5801385963 - 84353896, ENGINE 5801425077 - 84387924, ENGINE 5801753676 - 47541755, ENGINE - 5802106411 - 47937047, ENGINE 5801843802 - 47637346 TIER4 B, ENGINE 5801939277 47603479 SPRAYER PATRIOT 2250 T4B, ENGINE - 5801448559 - 84312222, ENGINE - 5801743984 - 47524029, ENGINE 5801398290 - 84359534, ENGINE 5801398291 - 84359538, ENGINE 5801862194 - 47587184 TIER4 B, ENGINE 5801757723 - 47544094, ENGINE 5802106413 - 47937048, ENGINE 5801751511 - 47538799, ENGINE 58017551511 47538799 921F & G / TIER 4B LECCE, ENGINE 58017551511 47538799 W230C TIER 4B LECCE, ENGINE 5801751515 - 47538798, ENGINE 5801751515 47538798 821F T4B LECCE, ENGINE 5801751515 47538798 W190C T4B LECCE, ENGINE 5801751526 47538797 721F T4B LECCE, ENGINE 5801751526 47538797 W170C T4B LECCE, ENGINE 5801751522 - 47538793 - TIER 4B, ENGINE 5801751526 - 47538797 - TIER 4B, ENGINE 5801643887 - 84582854, ENGINE 5801751530 - 47538792 - TIER4B, ENGINE - 5801366336 - 84264775, ENGINE - 5801385962 - 84353894, ENGINE - 5801366318 - 84264727, ENGINE - 5801385961 - 84353893, ENGINE 5801425075 - 84387923, ENGINE 5801843797 - 47637345 TIER4 B, ENGINE 5801366340 - 84285367 including models 1021G, 1121G, 1150M LT, 1150M WT/LGP, 1650M LGP PAT, 1650M WT/LGP, 1650M XLT, 1650M XLT BD, 1650M XLT PAT, 1850K, 2050M LGP BD, 2050M LGP PAT, 2050M LT, 2050M LT BD, 2050M LT PAT, 2050M WT/LGP, 2050M XLT BD, 2050M XLT PAT, 621E, 621F, 621G, 721D, 721E, 721F, 721G.

Frequently asked questions

What is the part number?

The manufacturer part number is 4898758.

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.