7551898350 Cylinder Block Liner ISUZU

The 7551898350 Cylinder Block Liner ISUZU is a precision-engineered component that forms a vital part of the engine block assembly. It ensures the correct alignment and sealing of the piston, allowing the engine to maintain optimal compression and efficient cooling. Designed for the ISUZU 4HL1 and 6HL1 engines, this liner delivers both durability and performance consistency even under high-stress conditions.

Because the engine operates continuously under extreme heat and pressure, a high-quality ISUZU 7551898350 Cylinder Block Liner is essential. It provides a smooth, wear-resistant surface that reduces friction and heat buildup inside the combustion chamber. Moreover, it helps to prevent oil leakage and contamination, maintaining stable engine efficiency over extended operating periods.

Main Features

• OEM-standard cylinder liner designed specifically for ISUZU 4HL1 and 6HL1 engines.
• Manufactured using high-grade cast iron for maximum wear resistance.
• Ensures precise piston alignment and superior heat dissipation.
• Reduces internal friction and prevents cylinder scoring.
• Maintains compression stability and consistent engine output.
• Provides extended service life and reliable sealing under high pressure.
• Direct-fit replacement, easy to install without modification.

Technical Specifications

• Part Number: 7-55189835-0 / 7551898350
• Part Name: Cylinder Block Liner
• Compatible Engines: ISUZU 4HL1, 6HL1
• Material: Hardened cast iron alloy
• Function: Provides a durable cylinder bore surface for the piston movement
• Condition: Brand new, OEM-quality component
• Installation: Press-fit type; no additional machining required

Furthermore, the 7551898350 Cylinder Block Liner ISUZU is treated with an anti-corrosion coating that ensures long-term durability, even in demanding engine environments. Because it retains perfect roundness and dimensional accuracy, it supports efficient oil film formation, which minimizes friction and energy loss. Consequently, your engine remains smoother and more fuel-efficient for a longer time.

Additionally, the liner is compatible with both standard and overhauled engine configurations. Its precise manufacturing tolerances guarantee stable performance without vibration or uneven wear. Therefore, it contributes directly to reduced maintenance costs and improved reliability across the engine’s lifespan.

Regular inspection and timely replacement of the cylinder liner prevent engine damage and loss of compression. By maintaining correct internal clearances, you ensure smooth piston operation and consistent power output, which are essential for vehicle longevity and efficiency.

Discover our full range of ISUZU Engine Parts for matching components or visit the Official ISUZU Parts Catalog for verified fitment details. You can also explore ISUZU Repair Components or visit ISUZU Global for additional engine maintenance information.