V2203 V2403 Cylinder Liner supports cylinder bore restoration for diesel rebuilds, B2B excavator engine parts sourcing, and wholesale maintenance.
The V2203 V2403 Cylinder Liner YNF18980 is used in compatible diesel engine cylinder assemblies to provide the working surface for piston and piston-ring movement. During engine operation, the liner is repeatedly exposed to combustion pressure, friction, heat, and lubrication conditions, making its surface condition important for compression and long-term engine performance.
During an engine rebuild, a liner may be replaced when scoring, excessive wear, surface damage, or unsuitable cylinder condition is identified. Pistons, piston rings, bearings, gaskets, and related components should also be inspected as part of the overhaul.
For B2B buyers, the V2203 V2403 cylinder sleeve should be confirmed by engine model, liner dimensions, bore size, overall length, flange configuration if applicable, and existing-part photos before quantity purchasing. Accurate matching helps rebuilders and distributors reduce incorrect inventory, machining delays, and repeated international freight.
| Parameter | Specification |
|---|---|
| YNF Part Number | YNF18980 |
| Product Name | Cylinder Liner |
| Alternative Name | Cylinder Sleeve / Engine Liner / Cylinder Bore Sleeve |
| Product Type | Diesel Engine Internal Component |
| Parts Category | Engine / Cylinder Block Parts |
| Engine Model | V2203 / V2403 |
| Main Function | Provides Cylinder Working Surface for Piston Movement |
| Application | Compatible Diesel Engine Rebuilding |
| Installation | Engine Cylinder Block |
| Typical Service | Engine Overhaul / Cylinder Bore Restoration |
| Material | Engine-Grade Metal Liner |
| Fitment Check | Engine Model / Bore / OD / Length / Liner Shape / Existing Part Photo |
| Quality Type | Aftermarket Replacement |
| Condition | New |
| Brand | YNF |
| Origin | China |
| MOQ | 1 Piece |
| Shipping Method | Air, Sea, Express |
| Payment Terms | T/T, PayPal, Western Union |
| Application | Description |
|---|---|
| V2203 Diesel Engine | Used in compatible cylinder block rebuilding |
| V2403 Diesel Engine | Suitable where liner dimensions and application are confirmed |
| Engine Overhaul | Commonly inspected or replaced during complete rebuilding |
| Cylinder Bore Repair | Provides a renewed piston-running surface |
| Compression Restoration | Supports proper sealing with compatible piston rings |
| Piston Replacement | Can be renewed together with pistons and ring sets |
| Engine Rebuild Workshop | Suitable for professional diesel engine repair |
| B2B Parts Stocking | Practical for wholesalers, dealers, and importers |
Q: Which engines are associated with YNF18980?
A: The supplied engine references are V2203 and V2403.
Q: What does a cylinder liner do?
A: It provides the working cylinder surface for piston and piston-ring movement.
Q: When should a cylinder liner be replaced?
A: Replacement may be required when scoring, excessive wear, surface damage, or unsuitable bore condition is found during overhaul.
YNF Machinery supplies V2203 V2403 cylinder liners and related diesel engine overhaul parts for machinery dealers, engine rebuilders, repair workshops, wholesalers, and international importers.
The YNF18980 cylinder sleeve is intended for compatible engine rebuilding requirements. Because liners that look similar may differ in bore, outside diameter, overall length, shoulder design, or installation configuration, dimensions should be checked before bulk purchasing.
Professional buyers can provide the V2203 or V2403 engine model, required quantity, liner measurements, piston information, and clear photos of the removed component for confirmation.
Pistons, piston rings, connecting rod bearings, main bearings, gasket kits, valves, seals, and other V2203 / V2403 engine parts can also be included in the same inquiry to simplify overhaul-parts purchasing.
