Gasket

Enhance the performance of your Case Construction equipment with Gasket #158678A1. Designed for durability and precision, this essential part ensures a reliable seal, preventing leaks and optimizing efficiency in heavy-duty applications. Trust Case for quality and reliability.

Compatible equipment

This part fits CASE HYDRAULIC CRAWLER EXCAVATOR (S/N DCH3300101 & AFTER), CASE HYDRAULIC CRAWLER EXCAVATOR (S/N DCH4600101 & AFTER), CASE CRAWLER EXCAVATOR, CASE CRAWLER EXCAVATOR (EUROPE), CASE CRAWLER EXCAVATOR (NORTH AMERICA), CRAWLER EXCAVATOR TIER 3, CRAWLER EXCAVATOR TIER 3 (EU), FORESTRY - CRAWLER EXCAVATOR, CRAWLER EXCAVATOR - TIER 3 (ANZ), CRAWLER EXCAVATOR - TIER 3 (LATAM) - S/N NXSFXXXXX, CRAWLER EXCAVATOR - TIER 3 (TURKEY) - S/N NXEFXXXXX, CRAWLER EXCAVATOR - TIER 4 (EU), CRAWLER EXCAVATOR - TIER 4 (NA), CRAWLER EXCAVATOR STD W/BLADE - TIER 3 (LATAM) - S/N NXSFXXXXX, CRAWLER EXCAVATOR W/BLADE - TIER 3 (ANZ), LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 3 (ANZ), LONG CARRIAGE - FORESTRY - CRAWLER EXCAVATOR - TIER 3 (SOUTHEAST ASIA), 8 - CRAWLER EXCAVATOR - TIER 3 (CHINA), CRAWLER EXCAVATOR STD W/BLADE - TIER 4B (EU) - S/N NXE7XXXXX, CRAWLER EXCAVATOR STD W/BLADE - TIER 4B (EU) - S/N NXLAXXXXX, CRAWLER EXCAVATOR STD W/BLADE - TIER 4B (NA), LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 4B (EU) - S/N NXE7XXXXX, LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 4B (EU) - S/N NXLAXXXXX, LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 4B (NA), LONG CARRIAGE - LONG REACH - CRAWLER EXCAVATOR - TIER 4B (EU), CASE CRAWLER EXCAVATOR - REXQUOTE (EUROPE), CRAWLER EXCAVATOR (NORTH AMERICA), CRAWLER EXCAVATOR - TIER 4 (NON-EU), 2 PIECE BOOM - CRAWLER EXCAVATOR STD W/BLADE - TIER 4B (EU), LONG CARRIAGE - 2 PIECE BOOM - CRAWLER EXCAVATOR - TIER 4B (EU), CRAWLER EXCAVATOR TIER 3 (NA), CRAWLER EXCAVATOR - TIER 3 (BR), CRAWLER EXCAVATOR - TIER 3 (CHINA) - S/N NXSFXXXXX, 8 LC - LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 3 (CHINA), CASE STANDARD CRAWLER EXCAVATOR (NORTH AMERICA), CRAWLER EXCAVATOR, CRAWLER EXCAVATOR (EU), CRAWLER EXCAVATOR - TIER 3 (MEA), CRAWLER EXCAVATOR - TIER 3 (SINGAPORE), CRAWLER EXCAVATOR - TIER 3 (SOUTHEAST ASIA), CRAWLER EXCAVATOR - TIER 4 (EUROPE), LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 3 (TURKEY) - S/N NXEFXXXXX, LONG CARRIAGE - 2 PIECE BOOM - CRAWLER EXCAVATOR - TIER 4B (EU) - S/N NXE7XXXXX, LONG CARRIAGE - 2 PIECE BOOM - CRAWLER EXCAVATOR - TIER 4B (EU) - S/N NXLAXXXXX, LONG CARRIAGE - LONG REACH - CRAWLER EXCAVATOR - TIER 4B (EU) - S/N NXE7XXXXX, LONG CARRIAGE - LONG REACH - CRAWLER EXCAVATOR - TIER 4B (NA), NARROW LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 4B (EU) - S/N NXE7XXXXX, NARROW LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 4B (EU) - S/N NXLAXXXXX, NARROW LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 4B (NA), NARROW LONG CARRIAGE - 2 PIECE BOOM - CRAWLER EXCAVATOR - TIER 4B (EU) - S/N NXE7XXXXX, NARROW LONG CARRIAGE - 2 PIECE BOOM - CRAWLER EXCAVATOR - TIER 4B (EU) - S/N NXLAXXXXX, CASE LONG REACH CRAWLER EXCAVATOR (NORTH AMERICA), CASE NARROW EXCAVATOR (NORTH AMERICA) ~DAC0721850 & ASN DAC211851, CRAWLER EXCAVATOR - TIER 3 (CHINA), LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 3 (CIS/RUSSIA), LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 3 (MEA), LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 3 (SOUTHEAST ASIA), LONG CARRIAGE - LONG REACH - CRAWLER EXCAVATOR - TIER 3 (CHINA), NARROW LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 3 (CIS/RUSSIA), CASE CRAWLER EXCAVATOR (EU), HANDLING MACHINE CRAWLER EXCAVATOR (EU), CRAWLER EXCAVATOR SR LC W/BLADE- TIER 4B (EU), LONG CARRIAGE - 2 PIECE BOOM - CRAWLER EXCAVATOR W/ BLADE - TIER 4B (EU), LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 4B (EU), LONG CARRIAGE - CRAWLER EXCAVATOR W/BLADE - TIER 4B (ISRAEL), CRAWLER EXCAVATOR TIER 4 (EU), CRAWLER EXCAVATOR TIER 4 (NA), LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 3 (EAST ASIA), CASE CRAWLER EXCAVATOR (EU) (DC33B6001 DCH330R3N5EAP7001 & AFTER), CASE CRAWLER EXCAVATOR (EUR), CRAWLER EXCAVATOR TIER 3 - ASN N5SAP7001 - (NA), CASE CRAWLER EXCAVATOR (EU) (DCH350R3N6EAR7001 & AFTER), CRAWLER EXCAVATOR - TIER 3 (BRAZIL) including models 9033, 9046, 9060, 9060B, CX130, CX130B, CX130C, CX130C LC, CX130C STD W/BLADE, CX130D, CX130D LC, CX130D LC LR, CX135SR, CX145C SR, CX145D SR, CX145D SR LC, CX145D SR LC W/BLADE, CX160, CX160B, CX160C, CX160D LC, CX180, CX180B, CX180C, CX180D LC.

Frequently asked questions

What is the part number?

The manufacturer part number is 158678A1.

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.