Not Sure which Seal Kit you need? View our Excavator Cylinder ID Diagram
Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 312E, 312E L Excavators Serial Numbers: GAC1-UP; MJD1-UP; PZL1-UP; WEY1-UP; Cylinder #s: 3582096 Rod: 75 mm Bore: 110 mm
Cylinder Rebuild/Repair Rod Bushing for Caterpillar Model 312E, 312E L Excavators Serial Numbers: GAC1-UP; MJD1-UP; PZL1-UP; WEY1-UP; Cylinder #s: 3582096 Rod: 75 mm
Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 312E, 312E L Excavators Serial Numbers: PZL1-UP; WEY1-UP; Cylinder #s: 1847660 Rod: 85 mm Bore: 140 mm
Cylinder Rebuild/Repair Rod Bushing for Caterpillar Model 312E, 312E L Excavators Serial Numbers: PZL1-UP; WEY1-UP; Cylinder #s: 1847660 Rod: 85 mm
Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 312E, 312E L Excavators Serial Numbers: GAC1-UP; MJD1-UP; PZL1-UP; WEY1-UP; Cylinder #s: 3582102 Rod: 80 mm Bore: 120 mm
Cylinder Rebuild/Repair Rod Bushing for Caterpillar Model 312E, 312E L Excavators Serial Numbers: GAC1-UP; MJD1-UP; PZL1-UP; WEY1-UP; Cylinder #s: 3582102 Rod: 80 mm
Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 312E, 312E L Excavators Serial Numbers: GAC1-UP; MJD1-UP; PZL1-UP; WEY1-UP; Cylinder #s: 3582108, 3687047 Rod: 70 mm Bore: 100 mm
Cylinder Rebuild/Repair Rod Bushing for Caterpillar Model 312E, 312E L Excavators Serial Numbers: GAC1-UP; MJD1-UP; PZL1-UP; WEY1-UP; Cylinder #s: 3582108, 3687047 Rod: 70 mm
Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 312E, 312E L Excavators Serial Numbers: GAC1-UP Cylinder #s: 3746547 Rod: 75 mm Bore: 110 mm
Cylinder Rebuild/Repair Rod Bushing for Caterpillar Model 312E, 312E L Excavators Serial Numbers: GAC1-UP Cylinder #s: 3746547 Rod: 75 mm
Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 312E, 312E L Excavators Serial Numbers: GAC1-UP; MJD1-UP; PZL1-UP; WEY1-UP; Cylinder #s: 3494109, 3494110 Rod: 80 mm Bore: 120 mm
Cylinder Rebuild/Repair Rod Bushing for Caterpillar Model 312E, 312E L Excavators Serial Numbers: GAC1-UP; MJD1-UP; PZL1-UP; WEY1-UP; Cylinder #s: 3494109, 3494110 Rod: 80 mm
Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 312E, 312E L Excavators Serial Numbers: MJD1-UP; PZL1-UP; WEY1-UP; Cylinder #s: 3006024 Rod: 1-1/2 Bore: 2-1/2
Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 312E, 312E L Excavators Serial Numbers: PZL1-UP; WEY1-UP; Cylinder #s: 1690329 Rod: 40 mm Bore: 60 mm
Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 312E, 312E L Excavators Serial Numbers: Cylinder #s: 2979143 Rod: Bore: