Reliable engine performance starts with precision-engineered internal components. For operators and repair shops maintaining the Cummins ISF2.8 diesel engine, finding a high-precision 3803544 cylinder liner is critical for ensuring compression efficiency and thermal stability. Whether you are performing a scheduled overhaul or urgent engine rebuild, our OEM-standard replacements offer the exact fit required for heavy-duty applications.
| Attribute | Details |
|---|---|
| Model NO. | ISF2.8 Diesel Engine Series |
| Product Name | Engine Cylinder Liner / Sleeve |
| Part Number | 3803544 |
| Alternative PN | 3803544 (No-hyphen format) |
| Type | Dry Cylinder Liner |
| Condition | Brand New, OEM Standard Replacement |
| Application | Engine Rebuild, Overhaul, Maintenance |
| MOQ | 1 Piece |
| Stock Status | In Stock / Fast Dispatch |
| Payment Terms | T/T, Western Union, MoneyGram |
| Delivery Methods | Express: DHL, Fedex, EMS, UPS or by Air/Sea |
| Packaging | Industrial Export Packing |
When sourcing engine parts, understanding the quality difference is vital for long-term maintenance costs.
| SN | Procurement Key Points | Standard Markets | Our OEM Replacement |
|---|---|---|---|
| 1 | Material Composition | Basic Cast Iron | High-phosphorus Alloy Cast Iron |
| 2 | Surface Treatment | Rough Machined | Precision Honing for Oil Retention |
| 3 | Dimensional Tolerance | Variable (+/- 0.05mm) | Strict OEM Tolerance (+/- 0.01mm) |
| 4 | Heat Resistance | Standard Stability | Enhanced Thermal Fatigue Resistance |
| 5 | Wear Life | 8,000 - 10,000 Hours | 15,000+ Hours (Proper Maintenance) |
| 6 | Installation Fit | Possible Adjustment Needed | Direct Drop-in Replacement |
Q: What causes premature wear on the ISF2.8 3803544 liner?
A: Liner wear in the ISF2.8 engine is often caused by poor air filtration or localized overheating. If the cylinder sleeve shows vertical scoring, it is usually due to dust ingress or piston ring failure. Replacing the liner with a high-hardness 3803544 sleeve restores the combustion seal.
Q: How to identify if the 3803544 liner needs replacement?
A: During a maintenance teardown, check for cavitation on the outer surface and measuring the internal diameter for ovality. If the wear exceeds 0.10mm, a replacement is mandatory to prevent blow-by and oil consumption.
Q: Why Choose This Cylinder Liner?
A: This part features an OEM-standard tri-metal structure and is trusted by professional repair shops and equipment fleets for its durability under high injection pressures.
Not sure how this issue affects your equipment? Our team helps operators troubleshoot effectively:
Identify potential risks during maintenance intervals.
Recommend suitable replacement parts based on engine serial numbers.
Support both inspection advice and professional parts supply.
We bridge the gap between simple parts supply and technical consultation to keep your machinery running.
We provide global shipping for ISF2.8 engine components with secure packaging.
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As a specialized supplier of heavy-duty diesel engine components, we focus on providing complete solutions for engine assembly and internal spare parts. Our inventory supports major brands including Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai. We specialize in high-precision components such as Cylinder Liners, Pistons, Piston Rings, Main Bearings, Con-rod Bearings, Thrust Washers, Overhaul Gasket Kits, Fuel Injection Pumps, Injectors, Crankshafts, Turbochargers, Water Pumps, Oil Pumps, Cylinder Blocks, Cylinder Heads, and Connecting Rods.
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