12B1464 O-ring Liugong CLGB320C bulldozer spare parts

12B1464 O-ring Liugong CLGB320C bulldozer spare parts Featured Image
  • 12B1464 O-ring Liugong CLGB320C bulldozer spare parts

Short Description:

Fit for LiuGong bulldozer CLGB320C, widely used for sealing positions of gearbox, hydraulic valve bank, oil cylinder and pipe joints. Used to replace original O‑ring with aging hardening, crack damage and swelling failure, suitable for harsh site conditions such as earth‑moving pushing and mine muck operation.


Product Detail

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description

Part number: 12B1464
Part name: O-ring
Unit name: 12C2028 Variable Speed ​​Control Valve
Applicable Models: Liugong CLGB320C crawler bulldozer

O‑ring is a basic sealing part for bulldozer hydraulic and transmission system. It fills assembly gaps to prevent outward leakage of hydraulic oil and gear oil, and blocks mud, water and dust from entering mating surfaces. Aging hardening, crack, swelling and local cut damage will cause pressure relief and oil leakage at joints, valves and cylinders, and directly affect normal operation of transmission and hydraulic mechanisms.

ITEM/PART NO./PART NAME

3 12B1464 O-RING 40×3.5
5 00B0012 BOLT M10×25-8.8-ZN.D
6 06B0002 WASHER 10
28 07B0081 SNAP RING 35
32 78A0348 VALVE SEAT

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advantages

  • Dimension fully matches original standard for proper fitting without over‑compression or assembly clearance.
  • Oil‑resistant rubber material resists long‑term contact with construction machinery gear oil and hydraulic oil, not easy to swell and deform.
  • Good temperature resistance and anti‑aging performance, adapts to alternating day‑night temperature on construction site.
  • Standard sealing part with easy disassembly, suitable for batch replacement in daily equipment maintenance.

FAQ

Q: Can O‑ring be reused if it looks intact?
A: Rubber will age internally. It is recommended to replace it directly during overhaul instead of reusing old parts.
Q: Why oil leakage still occurs after installing new O‑ring?
A: Check whether the groove has burrs or impact damage, confirm that the O‑ring is assembled without twisting or squeezing.

warehouse

We have built four spare parts warehouses in Xuzhou, Jining, Kunshan and Changsha to provide customers from all over the world with a variety of high-quality spare parts. We can basically ship self-provided spare parts within three days after confirming the order. If the spare parts need to be adjusted or processed, they will be shipped within 7-30 days.

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