4TNV98 Cooling Fan Blade supports stable thermal management for B2B excavator parts repair, diesel engine servicing, and wholesale sourcing.
The 4TNV98 Cooling Fan Blade YNF18684 is supplied for compatible diesel engine cooling-system applications. During engine operation, the fan rotates to move air through the radiator and surrounding cooling package, allowing accumulated heat to be transferred away more efficiently.
Stable airflow is especially important for construction machinery operating continuously under changing engine loads. A cracked, warped, damaged, or incorrectly matched fan may reduce cooling efficiency and can introduce vibration into the rotating fan system.
For B2B buyers, the YNF18684 engine fan blade should be confirmed by 4TNV98 engine information, the 450-28-53 4T9 specification reference, overall dimensions, center mounting layout, blade geometry, and existing-part photos before quantity purchasing. Accurate comparison helps distributors reduce incorrect stock, international freight loss, and delays caused by cooling-system fitment problems.
| Parameter | Specification |
|---|---|
| YNF Part Number | YNF18684 |
| Specification Reference | 450-28-53 4T9 |
| Product Name | Cooling Fan Blade |
| Alternative Name | Engine Cooling Fan / Radiator Fan / Diesel Engine Fan Blade |
| Product Type | Engine Cooling System Component |
| Parts Category | Diesel Engine / Cooling System Parts |
| Engine Model | 4TNV98 |
| Main Function | Radiator Airflow and Engine Heat Dissipation |
| Application | Compatible Diesel Engine Cooling System |
| Installation | Radiator / Engine Fan Area |
| Fitment Check | Engine Model / Dimensions / Mounting Pattern / Blade 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 |
|---|---|
| 4TNV98 Diesel Engine | Used in compatible engine cooling applications |
| Radiator Cooling | Supports airflow through the cooling package |
| Construction Machinery | Suitable for compatible diesel-powered equipment |
| Engine Maintenance | Can be inspected during scheduled cooling-system service |
| Cooling System Repair | Suitable for replacement of damaged fan blades |
| Engine Overhaul | Can be replaced during compatible engine rebuilding |
| Repair Workshop | Practical for professional machinery maintenance |
| B2B Parts Stocking | Suitable for wholesalers, dealers, and importers |
Q: What is the YNF part number?
A: The YNF part number is YNF18684.
Q: Which engine is associated with this fan?
A: The supplied engine reference is 4TNV98.
Q: What is 450-28-53 4T9?
A: It is the supplied specification reference used for product identification and comparison.
YNF Machinery supplies 4TNV98 cooling fan blades and related diesel engine cooling parts for machinery dealers, repair workshops, wholesalers, and international importers.
The YNF18684 fan blade is intended for compatible 4TNV98 cooling-system replacement requirements. Because engine fans with similar appearances may differ in diameter, center mounting dimensions, blade geometry, and orientation, product selection should not be based on appearance alone.
Professional buyers can provide the 450-28-53 4T9 reference, 4TNV98 engine information, required quantity, mounting measurements, and clear front-and-rear photos of the existing fan for confirmation.
Related fan belts, pulleys, fan hubs, water pumps, radiator hoses, thermostats, and other engine cooling components can also be included in the same inquiry for more efficient B2B purchasing.
