Radiator upper hose YNF13769 for DX300 excavators ensures stable coolant flow from engine to radiator.
Radiator upper hose for DX300 excavators
YNF13769 OEM-standard aftermarket replacement
Replaces OEM reference 185-00398
High resistance to heat and pressure
Coolant- and oil-resistant reinforced rubber
The YNF13769 Radiator Upper Hose is designed for Doosan DX300 excavators to ensure reliable coolant flow from the engine to the radiator. Manufactured from high-quality reinforced rubber, this hose provides excellent resistance to high temperature, pressure, coolant chemicals, oil contamination, and engine vibration.
Its reinforced structure prevents cracking, deformation, and collapse under heavy-duty operating conditions. Produced according to OEM specifications, YNF13769 ensures accurate fitment and fast, direct installation. It is an ideal aftermarket replacement for routine maintenance, cooling system repair, and engine overhaul, helping prevent overheating and extend engine service life.
| Parameter | Details |
|---|---|
| YNF Part Number | YNF13769 |
| OEM Reference Number | 185-00398 |
| Product Name | Radiator Upper Hose |
| Machine Model | Doosan DX300 |
| Hose Type | Coolant / Water Hose |
| Position | Upper radiator hose |
| Material | Reinforced rubber |
| Function | Engine coolant circulation |
| Installation Type | Direct replacement |
| Condition | New |
| Brand | YNF |
| Origin | China |
| MOQ | 1 Piece |
| Shipping Method | 1. Air 2. Sea 3. Express |
| Payment Terms | 1. T/T 2. PayPal 3. Western Union |
| Application Area | Description |
|---|---|
| Doosan DX300 | Engine cooling system |
| Excavator Engines | Upper radiator inlet line |
| Construction Machinery | Heavy-duty cooling applications |
| Engine Maintenance | Replacement of worn radiator hoses |
| Cooling System Repair | Prevents coolant leakage and overheating |
FAQs:
What machine model is this hose for?
Doosan DX300
Which OEM number does it replace?
185-00398
Is this a direct replacement?
Yes, OEM-standard direct fit
Minimum order quantity?
One piece
Can it be installed directly?
Yes, no modification required
The YNF13769 Radiator Upper Hose provides dependable coolant flow for DX300 excavators. Reinforced rubber construction and OEM-accurate dimensions ensure stable performance under high temperature and pressure. YNF Machinery offers consistent quality, competitive pricing, and fast global delivery. Contact us today for pricing and availability.
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