Seal Kits & Parts for your Construction Equipment
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Cat 318B, 318B L, 318B LN Excavator Seal Kits


Replacement Seal Kits to repair all cylinders on Caterpillar 318B, 318B L, & 318B LN Excavator

Not Sure which Seal Kit you need? View our Excavator Cylinder ID Diagram

Select the name of the cylinder or seal kit you're looking for from the list above to narrow your search 


Cat 318B, 318B L, 318B LN Excavator Boom Cylinder Seal Kit
Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 318B, 318B L, 318B LN Excavators Serial Numbers: ADC1-UP; AEJ1-UP; 3LR1-UP; 7KZ1-UP Cylinder #s: 1475756 Rod: 85 mm  Bore: 120 mm ...
$ 107.26
Cat 318B, 318B L, 318B LN Excavator Stick Cylinder Seal Kit
Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 318B, 318B L, 318B LN Excavators Serial Numbers: ADC1-UP; AEJ1-UP; 3LR1-UP; 7KZ1-UP Cylinder #s: 1475760 Rod: 95 mm  Bore: 130 mm ...
$ 173.48
Cat 318B, 318B L, 318B LN Excavator Bucket Cylinder w/ 70mm Rod - Seal Kit
Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 318B, 318B L, 318B LN Excavators Serial Numbers: ADC1-UP; AEJ1-UP Cylinder #s: 1874233 Rod: 70 mm  Bore: 100 mm ...
$ 84.14
Cat 318B, 318B L, 318B LN Excavator Bucket Cylinder w/ 80mm Rod - Seal Kit
Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 318B, 318B L, 318B LN Excavators Serial Numbers: ADC1-UP; AEJ1-UP; 3LR1-UP; 7KZ1-UP Cylinder #s: 1475763, 1873479 Rod: 80 mm  Bore: 110 mm ...
$ 106.70
Cat 318B, 318B L, 318B LN Excavator Bucket Cylinder w/ 85mm Rod - Seal Kit
Cylinder Rebuild/Repair Seal Kit for Caterpillar Model 318B, 318B L, 318B LN Excavators Serial Numbers: ADC1-UP; AEJ1-UP; 3LR1-UP; 7KZ1-UP Cylinder #s: 1184134 Rod: 85 mm  Bore: 120 mm ...
$ 108.39