Hydraulic Connector

Enhance your heavy equipment performance with the Case Construction Hydraulic Connector #87303844. Designed for durability and reliability, this essential component ensures optimal hydraulic flow, making it perfect for your construction needs. Upgrade your machinery today!

Compatible equipment

This part fits NEW HOLLAND HEADER FOR BIDIRECTIONAL TRACTORS, CRAWLER DOZER - TIER 4A, CRAWLER DOZER - TIER 4B, COMPACT WHEEL LOADER STD TC - TIER 4, COMPACT WHEEL LOADER STD ZB - TIER 4, 32/30 FRONT FOLD WF TRAIL PLANTER, 36/20 FRONT FOLD WF TRAIL PLANTER, 36/22 FRONT FOLD WF TRAIL PLANTER, 36/30 FRONT FOLD WF TRAIL PLANTER, HAYBINE HEADER, 14'' SPECIALTY GRASS SEED HEADER, CASE IH AXIAL-FLOW COMBINE (S/N JJC0034705 & AFTER) (NORTH AMERICA), CASE IH AXIAL-FLOW COMBINE, CASE IH AXIAL-FLOW COMBINE (S/N JJC0038346 & AFTER) (NORTH AMERICA), CASE IH HILLSIDE COMBINE (S/N JJC0080540 & AFTER), CASE IH AXIAL-FLOW COMBINE (S/N JJC0045689 & AFTER) (NORTH AMERICA), COMBINE SUPPLEMENT, PLANTER 24 ROW 30IN SPAC FRONT FOLD, PLANTER 47 ROW 15IN SPAC FRONT FOLD, CASE IH AXIAL-FLOW COMBINE (NA), COMPACT WHEEL LOADER W/MONO BOOM (NA), COMPACT WHEEL LOADER TIER 3, COMPACT WHEEL LOADER HS ZB - TIER 4, ADAPTER FRAME - TV140/HAYTOOLS HEADERS, DISCBINE DISC HEADER, CASE IH AXIAL-FLOW COMBINE (NA) BTW HAJ292001&HAJ300000, CASE IH AXIAL-FLOW COMBINE (NA) BSN JJC0276540, CASE IH AXIAL-FLOW COMBINE (NA) BTW HAJ292001 & HAJ300000, CASE IH AXIAL-FLOW COMBINE (RU) ASN HAJ300001, CASE IH FRONT END LOADER, SPEEDROWER SELF-PROPELLED WINDROWER, AXIAL-FLOW COMBINE (NA) ASN HAJ0300001, CASE IH AXIAL-FLOW COMBINE (NA) ASN HAJ300001, SKID STEER - TIER 3 420NA N7M466710 420EU ASN N8M466713, COMPACT TRACK LOADER - BSN N7M455401, COMPACT TRACK LOADER - SERIES 3 ASN N7M455401, SKID STEER - SERIES 3 ASN 430 NA N7M479683 430 EU N7M479546, SKID STEER BSN 430 NA N7M479683 430 EU N7M479546, SKID STEER - 440 NA BSN N8M474469 440 EU BSN N8M407542, SKID STEER - SERIES 3 440 NA ASN N8M474469 440 EU ASN N8M407542, COMPACT TRACK LOADER - BSN N7M483467, COMPACT TRACK LOADER - SERIES 3 ASN N7M483467, SKID STEER - BSN N7M454787, COMPACT TRACK LOADER - BSN N8M458846, COMPACT TRACK LOADER - TIER 3 ASN N8M458846, COMPACT TRACK LOADER - BSN N7M464019, COMPACT TRACK LOADER - SERIES 3 ASN N7M464019, CASE TRENCHER, AXIAL-FLOW COMBINE (NA), COMBINE - TIER 4 COMMON CAB, COMBINE TIER 4, COMBINE - TIER 4 (NA), COMBINE - TIER 4B (NA), COMBINE - TIER 4B (NA) ASN - YFG014001, MY18 COMBINE TIER 4B (NA), COMBINE - TIER 3, MY20 COMBINE TIER 4B (NA), BACKHOE LOADER (LIVERY) - TIER 3 NRC, BACKHOE LOADER (LIVERY) - TIER 4B, BACKHOE LOADER - TIER 3 NRC, BACKHOE LOADER - TIER 4A - FROM PIN NCC560000, BACKHOE LOADER - TIER 4B, BACKHOE LOADER 2WD - TIER 3 NRC - MY18, BACKHOE LOADER 2WD - TIER 3 NRC - MY19, BACKHOE LOADER 2WD - TIER 4B - MY18, BACKHOE LOADER 2WD - TIER 4B - MY19, BACKHOE LOADER 4WD - TIER 3 NRC - MY18, BACKHOE LOADER 4WD - TIER 3 NRC - MY19, BACKHOE LOADER 4WD - TIER 4B - MY18, BACKHOE LOADER 4WD - TIER 4B - MY19, LOADER BACKHOE (TIER 3), LOADER BACKHOE - TIER 3 NRC, BACKHOE LOADER - TIER 4A - FROM PIN NCC564000, LOADER BACKHOE - TIER 3, BACKHOE LOADER (LIVERY) - WIDE TRACK - TIER 3 NRC, BACKHOE LOADER (LIVERY) - WIDE TRACK - TIER 4B, BACKHOE LOADER - WIDE TRACK - TIER 4B, BACKHOE LOADER 4WD - WIDE TRACK - TIER 3 NRC - MY18, BACKHOE LOADER 4WD - WIDE TRACK - TIER 3 NRC - MY19, BACKHOE LOADER 4WD - WIDE TRACK - TIER 4B - MY18, BACKHOE LOADER 4WD - WIDE TRACK - TIER 4B - MY19, BACKHOE LOADER WIDE TRACK - TIER 3, BACKHOE LOADER WIDE TRACK - TIER 3 NRC, BACKHOE LOADER WIDE TRACK - TIER 4A, FORKLIFT - TIER 4A, BACKHOE LOADER - TIER 4A, MY18 COMBINE TIER 4B (EU), MODULE EXPRESS COTTON PICKER, MODULE EXPRESS, SERIES 2 CRAWLER TIER 2 - 01/21/2005 - 06/16/2006, SERIES 3 CRAWLER TIER 2 - 06/20/2006 - 12/31/2008, CRAWLER DOZER TIER 3 (HYDRO), COMBINE - TIER 4B (NA) - 2014, COMBINE - TIER 4B (NA) - 2016, CROP MERGER ATTACHMENT, DISCBINE DISC HEAD, 6 CYL AG TRACTOR ALL PURPOSE, 6 CYL AG TRACTOR, CASE SKID STEER LOADER, CASE WHEEL LOADER, CASE WHEEL LOADER (NORTH AMERICA), CASE WHEEL LOADER (S/N JEE0155001 & AFTER), CASE SKID STEER LOADER - ASN JAF0311357 (NA) JAF0274360 (EU), BACKHOE LOADER - TIER 3, BACKHOE LOADER - STRAIGHT LOADER ARM (LIVERY) - TIER 3 NRC (LAR), BACKHOE LOADER CENTER PIVOT STRAIGHT LOADER ARM 2WD - TIER 3 - MY19, BACKHOE LOADER CENTER PIVOT STRAIGHT LOADER ARM 4WD (LAR) - TIER 3 - MY19, BACKHOE LOADER (LIVERY) - TIER 4B (NA), BACKHOE LOADER CENTER PIVOT STRAIGHT LOADER ARM 2WD - TIER 4B - MY19, BACKHOE LOADER CENTER PIVOT STRAIGHT LOADER ARM 4WD - TIER 4B - MY19, BACKHOE LOADER - TOOL CARRIER (LIVERY) - TIER 3 NRC (LAR), BACKHOE LOADER CENTER PIVOT TOOL CARRIER 4WD (LAR) - TIER 3 - MY19, BACKHOE LOADER CENTER PIVOT STRAIGHT LOADER ARM 4WD - TIER 3 - MY19, BACKHOE LOADER - STRAIGHT LOADER ARM (LIVERY) - TIER 3 NRC, BACKHOE LOADER - TOOL CARRIER (LIVERY) - TIER 3 NRC, BACKHOE LOADER CENTER PIVOT TOOL CARRIER 4WD - TIER 3 - MY19, BACKHOE LOADER - LONG REACH - TIER 4A, BACKHOE LOADER - LONG REACH - TIER 4B, BACKHOE LOADER - TOOL CARRIER (LIVERY) - TIER 4B, BACKHOE LOADER - TOOL CARRIER - TIER 4A, BACKHOE LOADER - TOOL CARRIER - TIER 4B, BACKHOE LOADER CENTER PIVOT TOOL CARRIER 4WD - TIER 4B - MY19, COMPACT TRACK LOADER P.I.N. N8M469897 & PRIOR - NA, COMPACT TRACK LOADER P.I.N. N8M469898 & AFTER (NA), COMPACT TRACK LOADER P.I.N. N7M457281 & PRIOR, COMPACT TRACK LOADER P.I.N. N7M457282 & AFTER, COMPACT TRACK LOADER, COMPACT TRACK LOADER - NRC, COMPACT TRACK LOADER - TIER 4B, COMPACT TRACK LOADER - TIER 4A, COMPACT TRACK LOADER - TIER 4B-C, COMPACT TRACK LOADER - TIER 3 - ROW, COMPACT TRACK LOADER - TIER 4F - NA, REVELATION COMBINE - TIER 4B (NAFTA), REVELATION COMBINE - TIER 5 (NAFTA), REVELATION COMBINE TRACK - TIER 4B (NAFTA), REVELATION COMBINE TRACK - TIER 5 (NAFTA), CRAWLER DOZER - NA, CRAWLER DOZER, DISC HEAD, ENGINE 5801398328 - 84281129., NH SELF-PROPELLED WINDROWER, 12 FT. SICKLE HEADER, 14 FT. SICKLE HEADER, 16 FT. SICKLE HEADER, 18 FT. SICKLE HEADER, SP WINDROWER/TRACTOR, SP WINDROWER/TRACTOR (RED), SKID STEER LOADER P.I.N. N7M459486 & PRIOR, SKID STEER LOADER, SKID STEER LOADER - NRC, SKID STEER LOADER - TIER 4A, SKID STEER LOADER - TIER 4B, SKID STEER LOADER - TIER 4B-C, SKID STEER LOADER - TIER 3 - ROW, SKID STEER LOADER - TIER 4F - NA, DISC MOWER CONDITIONER HEADER, DISC HEADER, WINDROWER (NA), WINDROWER - TIER 3 NON-FLEX (CAN), WINDROWER - TIER 4B, TELEHANDLER 133HP 6M MY19 - TIER 4B, TRIDENT SPRAYER - TIER 4B, 6 CYL BIDIRECTIONAL VERSATILE TRACTOR, BIDIRECTIONAL TRACTOR, CASE IH SELF-PROPELLED WINDROWER, WINDROWER SERIES II (NA), CASE IH SELF PROPELLED WINDROWER TRACTOR including models 1116NH, 1150M LT, 1150M WT, 1150M WT/LGP, 121F, 1265, 12HS, 14HS, '14HSSPL, 1640, 1644, 1650M LGP PAT, 1650M WT/LGP, 1650M XLT, 1650M XLT BD, 1650M XLT PAT, 1660, 1666, 1670, 1680, 1688, 16HS, 18HS, 2144, 2160.

Frequently asked questions

What is the part number?

The manufacturer part number is 87303844.

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.