Reliable engine performance starts with the precision of your internal components. If you are managing a fleet or a repair shop, securing a high-quality 184400 cylinder liner for your NH220 power units is essential for long-term durability. This specific part ensures the structural integrity of the combustion chamber, preventing premature wear and maintaining compression levels required for heavy-duty operations.
When sourcing replacement parts, accuracy is vital. Below are the finalized technical details for the 184400 liner, specifically engineered for the NH220 engine series to meet or exceed original equipment standards.
| Specification Item | Product Details |
|---|---|
| Model NO. | NH220 |
| Part Number | 184400 / 184400 (Non-symbol version) |
| Product Name | Cylinder Liner (Sleeve) |
| Type | Dry Cylinder Liner Replacement |
| 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 |
Why do professional buyers prefer our NH220 engine components? We provide a comparison between standard aftermarket options and our premium 184400 cylinder liner to highlight the value in your procurement process.
| No. | Purchasing Core Factors | General Aftermarket Liners | Our Premium 184400 Replacement |
|---|---|---|---|
| 1 | Material Composition | Basic cast iron | High-phosphorus alloy cast iron |
| 2 | Wear Resistance | Average lifespan | Enhanced anti-scuffing surface treatment |
| 3 | Heat Dissipation | Variable tolerances | Uniform wall thickness for optimal cooling |
| 4 | Fitting Precision | May require extra machining | Exact OEM dimensions for drop-in fit |
| 5 | Hardness Rating | HRC 18-22 | HRC 22-26 for maximum durability |
| 6 | Surface Finish | Basic honing | Cross-hatch plateau honing for oil retention |
Our technical team has compiled common issues found in the NH220 engine series related to the 184400 liner to help you diagnose and resolve maintenance challenges efficiently.
1. Why does my NH220 engine show signs of coolant contamination in the oil?Answer: This is often caused by a failed cylinder liner seal or pitting in the 184400 sleeve. If the liner surface is eroded, coolant can bypass the seals. Solution: Inspect the liner flange and bore. Replacing the liner with a high-grade 184400 replacement is necessary to restore the seal integrity.2. What causes vertical scoring marks on the inner wall of the 184400 liner?Answer: Scoring usually results from insufficient lubrication or debris in the combustion chamber. In the NH220 engine, this leads to rapid compression loss. Solution: During overhaul, ensure the oil pump is functioning correctly and use premium liners with plateau honing for better oil film retention.3. Why Choose This Cylinder Liner?Answer: Our 184400 features an OEM-standard tri-metal structure. It is trusted by repair shops and equipment fleets globally for its ability to withstand high thermal loads.Not sure how this issue affects your equipment? Our team helps operators manage their maintenance cycles effectively:
Identify potential risks during maintenance
Recommend suitable replacement parts if needed
Support both inspection advice and parts supply
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We specialize in heavy-duty engine solutions, providing comprehensive support for major global brands including Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai. Our inventory focuses on high-demand engine assemblies and internal components to keep your machinery running without downtime.
Our core product range includes: Cylinder liners, pistons, piston rings, main bearings, con-rod bearings, thrust washers, full overhaul gasket kits, diesel fuel pumps, fuel injectors, crankshafts, turbochargers, water pumps, oil pumps, cylinder blocks, cylinder heads, and connecting rods.
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