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1-87813713-0 Use for ISUZU ZX450/6WG1T ZX450,ZX470-3G,ZX650,ZX670-5G,ZX850,ZX870-3G,ZX650-5G,SANY485,SANY500 Engine Cylinder Liner Set
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1-87813713-0 Use for ISUZU ZX450/6WG1T ZX450,ZX470-3G,ZX650,ZX670-5G,ZX850,ZX870-3G,ZX650-5G,SANY485,SANY500 Engine Cylinder Liner Set

  • Product Number: 1-87813713-0
  • Reference number 1-87812-774-1, 1-87812-774-0,
  • Product Name: LINER SET ENG CYL
  • Machine Model: ZX450/6WG1T ZX450,ZX470-3G,ZX650,ZX670-5G,ZX850,ZX870-3G,ZX650-5G,SANY485,SANY500
  • Size(CM): 18(L)*18(W)*3.5(H)
  • Weight: 7.5KG

Our ISUZU engine cylinder liner set, marked with the original-equivalent part number  1-87813713-0 , is tailor-made for excavators equipped with ISUZU engines—specifically compatible with hitachi models like  ZX450/6WG1T, ZX470-3G, ZX650, ZX670-5G, ZX850, ZX870-3G, ZX650-5G , and SANY excavators including  SANY485, SANY500 . As a critical replacement part for excavator engine overhauls, it directly resolves common faults caused by worn liners: excessive cylinder wear leading to reduced digging power, oil burning that increases maintenance costs, and poor cylinder sealing that triggers engine overheating. For excavator operators and repair shops, this set eliminates the risk of mismatched parts, ensuring a seamless fit with your ISUZU 6WG1T and other target engines.

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Product Detail

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  1. Engineered for Heavy-Duty Conditions: Wear-Resistant & Durable, Ensuring Continuous Excavator Operation
    Addressing the long-hour operation requirements of excavators in heavy-duty scenarios such as earthmoving and mining, the 1-87813713-0 cylinder liner set adopts ISUZU-exclusive high-strength alloy cast iron material, combined with hard chrome plating technology. This creates a wear-resistant, oil-storing sponge-like structure on the inner wall. This design not only reduces frictional wear between the piston and the liner but also maintains a stable lubricating oil film during high-load operations, preventing cylinder scuffing caused by high temperature and pressure. Through bench tests simulating actual excavator operations, the average wear of the set is only 0.005mm after 600 hours of continuous heavy-duty operation. This effectively extends the service life of engines in models like the ZX650 and SANY500, reducing the number of unplanned shutdowns.
2.Reducing Maintenance Costs: Streamlining Processes, Adapting to Multi-Scenario Maintenance Needs
Compared to the high-cost solution of replacing the entire engine cylinder block, the 1-87813713-0 cylinder liner set provides a more economical option for excavator maintenance: during repair, simply press the liner directly into the cylinder block hole according to the cylinder block group number, eliminating the complex process of secondary cylinder boring. This shortens the overhaul time of models like the ZX470-3G and ZX870-3G by 40% and reduces labor and material costs by 35%. Meanwhile, each set is equipped with matching high-temperature resistant seals (O-rings, gaskets) as standard, eliminating the need for additional part purchases. Whether for emergency on-site repairs at construction sites or batch maintenance in workshops, installation can be completed efficiently, ensuring the excavator quickly returns to the work site.
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3：OE-Level Quality: Stable Performance, Adapting to Global Excavator Operation Requirements
The 1-87813713-0 cylinder liner set fully complies with ISUZU's original production standards. From raw material selection to precision machining (with inner hole tolerance strictly controlled within ±0.005mm), each unit undergoes multiple rounds of dimension inspection and performance testing to ensure perfect matching with the engine working conditions of models like the ZX450/6WG1T and SANY485. The platform honing process on its inner wall also shortens the engine running-in period, reducing fuel consumption and emissions in the initial stage after new machine deployment or overhaul, thus meeting environmental operation requirements in different regions. Additionally, we provide professional technical support, with quick responses for verifying model compatibility or answering installation questions, offering a stable and reliable parts solution for global excavator users.