Hydraulic Cylinder Seal Kits

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  • 456-0209 Bucket Cylinder Seal Kit for Caterpillar 320D Excavator

  • Caterpillar 456-0209 Hydraulic Bucket Cylinder Seal Kit 95x135mm

456-0209 Bucket Cylinder Seal Kit 95mm Rod 135mm Bore for Caterpillar 320D 323D 329D

Part Number: 456-0209
Product Name: Bucket Cylinder Seal Kit
Cylinder Position: Bucket
Rod Diameter: 95 mm
Cylinder Bore: 135 mm
Cylinder Group: 341-2182
Application: Caterpillar 320D, 320D2, 320E, 323D, 323D2, 324D, 324E, 325D, 325F, 329D, 329E, 329F, 330D2, 330F

Product Description

456-0209 Bucket Cylinder Seal Kit

456-0209 is a hydraulic seal kit for Caterpillar excavator bucket cylinders. It is used on selected 95 mm rod and 135 mm bore cylinder configurations, including bucket cylinder group 341-2182.

Compatible Caterpillar Excavators

Typical applications include Caterpillar 320D, 320D2, 320E, 323D, 323D2, 324D, 324E, 325D, 325F, 329D, 329E, 329F, 330D2 and 330F excavators. Because Caterpillar uses different bucket cylinders across serial-number and machine configurations, confirm the original seal kit or cylinder group before ordering.

What's Inside the Seal Kit

The Caterpillar reference kit includes the main piston seals, backup rings, O-ring, U-cup seal, lip seal and buffer seal required for bucket cylinder resealing. Key included part numbers include 456-0194, 150-5827, 350-0959, 350-0954, 095-1720, 234-4581, 234-4583, 234-4584, 234-4585 and 234-4586.

Ordering Check

Before ordering, confirm 456-0209 from the original kit label, cylinder parts book or bucket cylinder group. Topvelsun supplies excavator hydraulic cylinder seal kits with 1-piece MOQ and a 6-month warranty.


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