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Cylinder Liner O‑Ring Seal Set for Komatsu DA640 Diesel Engine
Cylinder Liner O‑Ring Seal Set for Komatsu DA640 Diesel Engine
Specifications
Place of Origin :
CHINA
Supply Ability :
9500
Packaging Details :
BOX
MOQ :
1
Model Number :
DA640
Payment Terms :
L/C,D/A,D/P,T/T
Description

Product Attributes

Product Name: Cylinder Liner O‑Ring Seal Set
Fit Engine: Komatsu DA640
Condition: 100% Brand New, direct‑fit replacement
Material: High temperature resistant silicone rubber

Key Advantages

  • Excellent heat‑resistant and coolant‑resistant silicone rubber material
  • Stable sealing performance under long‑time high‑temperature working environment
  • Effectively prevent coolant leakage between cylinder liner and engine block
  • Precise dimension for perfect fit on DA640 cylinder liner groove
  • Essential sealing spare parts for cylinder liner installation and engine overhaul

Product Description

This cylinder liner O‑ring seal set is designed for Komatsu DA640 diesel engine. These red silicone O‑rings are installed on cylinder liner lower position to seal cooling water passage, avoid coolant leaking into crankcase. Widely used for heavy‑duty excavators, bulldozers, mining machinery and generator‑set overhaul repair.

We supply parts for Kubota, Cum mins, CAT, Perkins, Yanmar, Isuzu, Komatsu, Mitsubishi, Hino, Nissan, Vol vo, Deutz, Doosan, Daewoo, John De ere, Scania, Hyundai, JCB etc.

Shipping: Sea freight, air freight and international express are all available.

Tax Notice: All import duties and local destination taxes shall be borne by the buyer. Please verify local customs regulations in advance.

FAQ

Q1: Which engine fits this cylinder liner O‑ring seal set?
A: It fits Komatsu DA640 diesel engine.
Q2: What are the failure signs of aging liner O‑rings?
A: Coolant leakage outside block, coolant mixing with engine oil, continuous loss of cooling liquid.
Q3: Installation tips?
A: Replace O‑rings when pulling out cylinder liner, avoid sharp scratch during assembly, lubricate with coolant before fitting.

Manufacturer Supported Models

John Deer e: 4045,6068,6100,6125,6135,5030

Hyundai: D4AF,D4AE,D6CA,D6AC,D6BR,D4BB

Perkins: 1004‑40,1004‑42,1006‑6T,1104‑44,1106‑60,1106‑66

Vol vo: D12,D13,D16,D9,D7E,D6E

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Cylinder Liner O‑Ring Seal Set for Komatsu DA640 Diesel Engine

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Product Detail
Place of Origin :
CHINA
Supply Ability :
9500
Packaging Details :
BOX
MOQ :
1
Model Number :
DA640
Payment Terms :
L/C,D/A,D/P,T/T
Contact Supplier
Cylinder Liner O‑Ring Seal Set for Komatsu DA640 Diesel Engine

Guangzhou Tianhe District Qianjin Yiling Machinery Parts Business Department

Verified Supplier
1 Years
Main Products :
Kubota Engines Gasket, Excavator Engine Rebuild Kits, CAT Gasket Kit
Certification Level :
Verified Supplier
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