Wear-resistant dry cylinder liner for Isuzu 4BC1 ELF trucks. Centrifugally cast 5-11261-016-1 replacement featuring plateau honing for engine rebuilders.
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The Isuzu 4BC1 cylinder liner (OEM: 5-11261-016-0) is a Dry Type, Chromard-finished component with a 102mm bore.
It restores engine compression and resists scuffing, fitting Isuzu Elf and NKR commercial trucks.
In stock for global wholesale.
The Isuzu 4BC1 engine is a reliable workhorse in many light commercial vehicles. To maintain its longevity and performance, a superior quality cylinder liner is essential. Ruich Value is an ISO 9001 certified manufacturer specializing in high-grade engine components. We produce a precision-engineered Isuzu 4BC1 Dry-Type Cylinder Liner that meets or exceeds OEM standards, making us the trusted factory-direct partner for parts wholesalers, distributors, and fleet maintenance managers.
Advanced Manufacturing Process: We utilize centrifugal casting with induction furnaces and a two-stage drilling/honing process. This ensures a dense, uniform material structure and a perfectly smooth surface for optimal performance.
Certified Quality: Our operations are ISO 9001, RoHS, and CE certified, guaranteeing that every liner you receive has passed rigorous quality control for material, dimensions, and finish.
Custom Development Capability: Beyond our extensive catalog, we can develop and manufacture custom liner models based on your drawings or samples, making us a flexible partner for unique or hard-to-find parts.
Factory-Direct Advantage: Source directly from the manufacturer for competitive wholesale pricing, clear communication, and a reliable supply chain.
Superior Material: Crafted from a high-quality cast iron alloy containing graphite. Benefit: Provides excellent natural lubrication and high resistance to wear, ensuring a long and reliable service life.
Precision Fit: Machined to exact dimensional tolerances. Benefit: Guarantees a perfect fit within the engine block, ensuring optimal heat transfer and preventing compression loss.
Optimal Surface Finish: The two-stage honing process creates a precise cross-hatch pattern on the liner wall. Benefit: This retains the ideal amount of lubricating oil, reducing friction, minimizing wear on piston rings, and improving overall engine efficiency.
| Product Type | Cylinder Liner / Sleeve |
|---|---|
| Liner Type | Dry Type (Chromed / Non-Chromed Options) |
| Engine Application | Isuzu 4BC1 (3.3L Direct Injection Diesel) |
| Machine Application | Isuzu ELF 250/350 Light Commercial Trucks |
| Material | Centrifugally Cast Iron (Boron-Alloyed) |
| Bore Size | 102.0 mm (Standard) |
| Inner Surface Finish | Precision Plateau Honed |
| Outer Surface Treatment | Anti-Rust / Precision Ground |
| Tolerance Grade | OEM Standard Machining Tolerance |
| Quality Inspection | Ultrasonic Crack Detection |
| Packaging | Neutral Carton with Anti-Oxidation Paper |
In addition to the 4BC1, we produce a wide variety of liners for different engine brands and models.
| Engine Model | Model | Model | Model |
|---|---|---|---|
| 4BA1 | 4JG2/4JG2T/4JH1-TC | 4HE1-TC | 4M-6RB1 |
| 4FB1/4FC1 | 4JX1/4JK1-TC/4JJ1-TC CRDI | 6HH1/6HH1T/6HK1 6HK1-TC/6HK1-TCC 6HL1-TC/6HK1-TCN/6HK1-TCS | 4BC1/4BC2 |
| 4FD1 | 4HF1/4HF1(new) | 6SD1/6SD1T 6SD1TC 6SD1T(new) | 4BB1/4BD1 |
| 4FG1 | 4HG1/4HG1T | 6WA1 | DA640A/B/C |
| C221 | 4HK1/4HK1-TC | E120/6RA1/6RB1 | 6HE1T |
| C190 | DA120 | 10PA1/10PB1 | 6SA1 |
| C240 | DA640 | 10PC1/(new) | 4HG1T |
| C223/4JC1 | 6BB1/6BD1T | 10PD1 | 6SD1 |
| 6wg1 | 4BE1 | 10PE1 | 6QA1 |
| 4JA1/4JA1(new) | 6BF1/6BG1/6BG1T | C223/4JC1 | 6RB1-MTC |
| 4JB1/4JB1(new) 4JB1T/4JB1T(new) | 6HE1/6HE1-TC | D550 | 6RA1T |
The dry type cylinder liner for the Isuzu 4BC1 engine features a thin-wall design (typically less than 2mm thick) that requires precise interference fitting. Our liners utilize a Chromard (hard chrome) or phosphated surface treatment, which significantly increases wear resistance against piston ring friction, reduces oil consumption, and prevents cylinder wall scuffing under high-load conditions.
This cylinder liner is a direct replacement for Isuzu OEM part numbers 5-11261-016-0, 5-11261-016-1, and 8-94247-868-0. It is designed for the 102mm bore Isuzu B-Series engines, including the 3.3L 4BC1 and the 3.6L 4BC2 found in light commercial trucks.
Common failure modes include vertical scoring or scuffing caused by contaminated oil or overheating, which leads to a loss of compression and excessive blow-by. Although “cavitation” is less common on dry liners than wet liners, improper installation (incorrect interference fit) can cause the liner to distort or crack, leading to catastrophic engine failure.
Partner with a professional manufacturer for your engine component needs. If you are interested in our Isuzu 4BC1 cylinder liner or any of our other products, please contact us. We are ready to provide you with excellent service and competitive wholesale pricing.
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