D65-12 Radiator Hose Description
YNF12816 D65-12 Lower Radiator Hose is designed as a dependable aftermarket cooling system component for D65-12 excavator maintenance and repair. Installed at the lower connection position of the radiator system, this excavator radiator hose is used to transfer coolant efficiently between the radiator and engine, helping maintain stable operating temperature during machine operation.
The hose is manufactured from high-quality rubber material, which provides excellent flexibility, heat resistance, and pressure durability. Under construction equipment working conditions, the cooling hose is continuously exposed to engine vibration, temperature changes, and coolant pressure. A reliable lower radiator hose is essential to maintain smooth coolant circulation and prevent overheating caused by leakage or damaged pipes.
For excavator parts wholesalers and machinery distributors, the D65-12 radiator hose replacement part is a practical maintenance product with regular market demand. By keeping cooling system components in stock, buyers can improve service efficiency and reduce customer equipment downtime.
YNF Machinery provides professional construction machinery spare parts with competitive wholesale pricing, stable supply capability, and export solutions for global B2B customers.
D65-12 Radiator Hose Technical Data Sheet
| Parameter |
Specification |
| YNF Part Number |
YNF12816 |
| OEM Part Number |
14X-03-15210 |
| Product Name |
Lower Radiator Hose |
| Alternative Name |
Bottom Water Pipe / Coolant Hose / Radiator Return Hose |
| Compatible Model |
D65-12 Excavator |
| Product Category |
Excavator Cooling System Parts |
| Installation Position |
Lower Radiator Connection |
| Function |
Coolant Return and Engine Temperature Control |
| Material |
High Quality Rubber |
| Manufacturing Process |
Rubber Molding |
| Application System |
Engine Cooling System |
| Product Type |
Aftermarket Replacement Component |
| Condition |
New |
| Brand |
YNF |
| Origin |
China |
| MOQ |
1 Piece |
| Packaging |
Standard Export Package |
| Shipping Method |
Air Freight / Sea Freight / Express |
| Payment Terms |
T/T, PayPal, Western Union |
D65-12 Cooling Hose Applications
| Application Field |
Description |
| D65-12 Excavator |
Used for lower radiator hose replacement |
| Engine Cooling System |
Maintains coolant circulation efficiency |
| Heavy Equipment Repair |
Applied for cooling system service and maintenance |
| Excavator Parts Distribution |
Suitable for wholesale inventory supply |
| Construction Machinery Workshop |
Helps replace aged or damaged hoses |
| Mining and Construction Equipment Maintenance |
Supports reliable machine cooling operation |
D65-12 Radiator Hose Detail Display
The D65-12 Lower Radiator Hose is an important component of the excavator engine cooling system. During operation, coolant needs to continuously circulate between the engine and radiator to transfer heat and maintain normal working temperature.
Compared with other cooling components, rubber radiator hoses are consumable maintenance parts because they are continuously affected by heat, pressure, vibration, and coolant chemicals. Over time, aging hoses may develop cracks, swelling, hardening, or leakage, which can affect cooling efficiency.
For excavator spare parts importers and distributors, radiator hoses, coolant pipes, and engine cooling parts are commonly requested products in the aftermarket market. Maintaining sufficient inventory can help customers complete repairs faster and reduce equipment downtime.
