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OEM Replacement Parts

Weichai WP6G125E22 Cylinder Liner – WP6 Series Engine Spare Parts, High-Strength Cast Iron

MOQ: 1pcs Price: Negotiable
Part No.
220-260
Engine Model
Weichai WP6G125E22
Material
High-Strength Cast Iron (HT250/DIN GG25 Equivalent)
Warranty
12 Months
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Product Details

Wp6g125e22 Cylinder Liner For Weichai Engine Spare Parts

Product Overview

This high-quality Weichai WP6G125E22 Cylinder Liner is a direct replacement spare part designed for the WP6 series diesel engines. Manufactured to strict OEM specifications, this liner ensures a perfect fit and reliable performance for heavy-duty machinery. We serve a global clientele, supplying to major markets in North America, South America, Europe, Southeast Asia, the Middle East, and Africa, ensuring fast and reliable shipping to industrial centers worldwide.

Key Features & Benefits

  • Superior Durability: Manufactured from high-strength cast iron with a hardened inner bore to resist wear and extend engine life.
  • Precision Engineering: Machined to tight tolerances for optimal piston ring seal, reducing oil consumption and blow-by.
  • Corrosion Resistance: Special surface treatment protects against cavitation and chemical corrosion from coolants.
  • Enhanced Heat Dissipation: Optimized wall thickness ensures efficient heat transfer, preventing overheating and seizure.
  • OEM Standard Fitment: 100% interchangeable with the original Weichai part, guaranteeing a hassle-free installation.

Technical Specifications

Specification Detail
Part Name Cylinder Liner (Dry Type)
Engine Model Weichai WP6G125E22
Material High-Strength Cast Iron (HT250/DIN GG25 Equivalent)
Manufacturing Process Centrifugal Casting & Precision Machining
Hardness HB 220-260 (Inner Bore)
Surface Finish Honed (Ra ≤ 0.4 μm)
Flange Height Standard OEM Specification
Warranty 12 Months

OEM Cross-Reference

This cylinder liner is a direct replacement for the following OEM part numbers:

  • Original Weichai Part: WP6G125E22 (Engine Block Assembly Reference)
  • Alternative Reference: 612600050078 (Common Weichai Liner Part Code)
  • Engine Family: Fits all standard WP6 engines utilizing the original cylinder block casting.

Compatibility

  • Primary Engine: Weichai WP6G125E22
  • Compatible Engine Series: Weichai WP6 Series (WP6.240, WP6.245, WP6.260, etc.)
  • Typical Applications:
    • Construction Machinery (Wheel Loaders, Bulldozers)
    • Agricultural Tractors & Harvesters
    • Industrial Generator Sets
    • Heavy Trucks & Buses

Global Supply & Distribution

We maintain a robust global supply chain to meet the demands of international B2B buyers. Our distribution capabilities include:

  • Worldwide Shipping: Reliable logistics partners for air, sea, and land freight.
  • Major Markets Served: United States, Canada, Germany, UAE, Saudi Arabia, Australia, Russia, Brazil, and all major Asian markets.
  • Fast Delivery: Stock available for immediate dispatch to ports like Shanghai, Ningbo, Rotterdam, and Los Angeles.
  • Trade Compliance: Experienced in international export documentation, customs clearance, and trade regulations.

Quality Assurance

  • Manufacturing Standards: Produced in an ISO 9001:2015 certified facility.
  • Testing: 100% inspected for dimensional accuracy, hardness, and surface finish before packaging.
  • Warranty: 12-month warranty against manufacturing defects in material and workmanship.
  • Certification: Available upon request (COA, Material Test Report).

FAQ

Q1: Is this cylinder liner a direct replacement for the original Weichai part on my WP6G125E22 engine?
A: Yes, this liner is manufactured to match the exact OEM specifications of the Weichai WP6G125E22 engine. It is a drop-in replacement requiring no modifications to the engine block.

Q2: What is the recommended installation procedure for this dry cylinder liner?
A: For dry liners, ensure the cylinder bore in the block is clean and free of burrs. Apply a light coating of clean engine oil to the liner’s outer surface. The liner should be pressed in using a proper tool. After installation, the liner protrusion (height above the block deck) must be checked and should be within the engine’s service manual specification (typically 0.02-0.10mm).

Q3: What maintenance practices can extend the life of this cylinder liner?
A: Use the correct grade of engine oil and replace it at the intervals specified by Weichai. Maintain the cooling system with the proper coolant mixture to prevent cavitation. Always replace piston rings and piston when installing a new liner to ensure proper break-in and sealing.

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