Product Details
Product Overview
This premium Isuzu Cylinder Liner (Part Number: 8-98023-526-0) is a high-quality replacement component engineered for the durability and performance demands of heavy-duty diesel engines. Designed for global B2B supply, this liner is a critical part for engine overhauls and rebuilds, ensuring a perfect seal and long service life in Isuzu 4HK1 and 6WG1 series powerplants. We serve major markets including North America, Europe, Asia-Pacific, the Middle East, and South America, providing reliable shipping to industrial centers worldwide.
Key Features & Benefits
- Superior Durability: Manufactured from high-grade cast iron to withstand extreme combustion pressures and temperatures, reducing wear and extending engine life.
- Precision Engineering: Machined to exact OEM tolerances (120mm bore) for a perfect fit, ensuring optimal piston ring seal and compression.
- Enhanced Heat Dissipation: Designed for efficient heat transfer, preventing hot spots and maintaining stable operating temperatures.
- Rust & Corrosion Resistance: Surface treatment provides protection against coolant and combustion byproducts, ensuring long-term reliability.
- Direct Replacement: Drop-in fit for Isuzu 4HK1 and 6WG1 engines, minimizing downtime during rebuilds.
Technical Specifications
| Specification |
Detail |
| Part Number |
8-98023-526-0 |
| Engine Model |
Isuzu 4HK1, 6WG1 |
| Part Type |
Cylinder Liner / Sleeve |
| Material |
High-Grade Cast Iron |
| Bore Diameter |
120 mm (Standard) |
| Surface Finish |
Honed & Pre-lubricated |
| Warranty |
12 Months (Standard) |
OEM Cross-Reference
This cylinder liner is a direct replacement for the following original equipment manufacturer (OEM) numbers:
- Isuzu: 8-98023-526-0, 8-98023-526-1, 8-98023-526-2
- Alternative Part Numbers: 5-87811-013-0, 5-87811-014-0
Compatibility
This part is designed for use in the following engines and applications:
- Isuzu 4HK1 Engine: Used in Isuzu NPR, NQR, NRR series trucks (2004-2019), and various industrial equipment.
- Isuzu 6WG1 Engine: Used in Isuzu FTR, FVR, FVZ, GVR, and C series heavy-duty trucks (2000-2018), as well as excavators and generators.
- Application: Diesel engine cylinder block for rebuilds and overhauls.
Global Supply & Distribution
We are a dedicated global supplier of heavy-duty engine parts. Our logistics network ensures efficient delivery to key international markets:
- North America: Fast shipping to ports like Los Angeles, Houston, and New York.
- Europe: Reliable delivery to Rotterdam, Hamburg, and Antwerp.
- Asia-Pacific: Direct shipping to Singapore, Shanghai, and Tokyo.
- Middle East & Africa: Serving Dubai, Jeddah, and major industrial hubs.
- South America: Export to Santos, Buenos Aires, and Callao.
- We offer flexible shipping options including FOB, CIF, and DDP to meet your procurement needs.
Quality Assurance
Every cylinder liner is manufactured under strict quality control systems adhering to ISO 9001 standards. Our production process includes:
- 100% dimensional inspection using CMM (Coordinate Measuring Machine).
- Hardness and material composition testing.
- Surface finish verification to ensure optimal oil retention.
- Each unit comes with a standard 12-month warranty against manufacturing defects.
FAQ
Q1: Is this cylinder liner a direct fit for my Isuzu 4HK1 engine?
Yes. This liner (Part #8-98023-526-0) is a standard OEM replacement with a 120mm bore diameter. It is a direct drop-in fit for all Isuzu 4HK1 and 6WG1 engines. We recommend checking the existing part number in your engine block to confirm compatibility before purchase.
Q2: What is the proper installation procedure for this liner?
Installation requires a professional mechanic. Ensure the cylinder bore is clean and free of debris. Apply a thin layer of engine oil to the liner’s outer surface. Use a suitable liner press to install it evenly, ensuring it does not distort. After installation, verify the liner protrusion (deck height) is within the manufacturer’s specification (typically 0.05-0.15mm above the block surface).
Q3: What is the recommended maintenance for these liners?
During engine operation, use the correct coolant mixture to prevent cavitation and corrosion. Regularly check the coolant level and condition. When performing an overhaul, always replace the piston rings, bearings, and gaskets along with the liners to ensure a proper break-in and seal. Follow the engine manufacturer’s recommended service intervals for optimal longevity.
