The Liner Kit Set (4) for Isuzu 4JB1 / 4JB1T engines provides complete replacement cylinder liners engineered to exact OEM specifications. These liners form a durable, precise cylinder wall surface that ensures optimal piston sealing, compression retention, and heat dissipation.
Crafted from high-strength cast iron, these liners are wear-resistant and designed to withstand high temperatures and pressures found in diesel engines. Whether you are rebuilding or overhauling your Isuzu engine, this liner kit restores factory-level performance and extends engine life.
Suitable for both turbocharged (4JB1T) and non-turbo (4JB1) configurations, this set guarantees reliability and compatibility with Isuzu’s medium-duty trucks, pickups, and machinery.
⚙️ Key Features:
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Includes 4 precision-machined cylinder liners
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OEM specification for perfect fit and performance
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Built from durable cast iron for wear and heat resistance
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Maintains proper compression and piston ring sealing
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Reduces oil consumption and prevents cylinder scoring
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Suitable for both 4JB1 and 4JB1T engines
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Ideal for engine rebuilds and overhauls
🚚 Compatible Applications:
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Engines: Isuzu 4JB1, 4JB1T
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Vehicles / Equipment:
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Isuzu NKR, NHR, ELF Trucks
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Isuzu Pickups and Mini Trucks
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Construction machinery (e.g., excavators, loaders, generators) using 4JB1 engines
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Years: 1990–2015 (varies by model)
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Fitment Type: Direct OEM Replacement
Frequently Asked Questions (FAQ)
How many liners are included in this kit?
This kit includes 4 high-quality cylinder liners for Isuzu 4JB1 / 4JB1T engines.
Are these liners compatible with turbo and non-turbo engines?
Yes, they are compatible with both the 4JB1 and 4JB1T engine versions.
What material are the liners made of?
They are made from high-strength cast iron for superior wear and heat resistance.
Do these liners require honing before installation?
Yes, light honing is recommended for optimal piston ring seating during assembly.
Are these liners OEM replacements?
Yes, they meet or exceed OEM standards for fit, durability, and performance.
Liner Kit Set (4) | isuzu 4JB1 4JB1T Engine
OE Replacement: Not Available
Fits Following: Isuzu NKR NHR 2006-14 4JB1T 2.8L New Oem | Includes 4 / liners 4 / pistons 4 / Ringsets
Year: 2006-2014




