PC40MR-2 Radiator Hose Description
The YNF18677 Radiator Cooling Hose is an aftermarket replacement component developed for PC40MR-2 excavator cooling systems. With OEM reference number 22M-03-21450, this hose is designed to maintain stable coolant circulation and support proper engine temperature control during machine operation.
Manufactured from durable heat-resistant rubber, the PC40MR-2 radiator hose is designed to withstand continuous exposure to coolant, engine vibration, and temperature changes. The flexible construction helps maintain reliable sealing performance while ensuring smooth coolant transfer throughout the cooling system.
Radiator hoses are essential components in excavator engine cooling systems because they connect cooling passages and help regulate operating temperatures. When hoses become aged, hardened, or damaged, coolant leakage and overheating risks may increase, resulting in higher maintenance costs and unexpected equipment downtime.
The YNF18677 excavator radiator hose is suitable for machinery parts distributors, repair companies, and construction equipment suppliers. With OEM reference matching and stable aftermarket supply, YNF helps B2B buyers improve purchasing efficiency and maintain reliable spare parts inventory.
PC40MR-2 Radiator Hose Technical Data Sheet
| Parameter |
Specification |
| Product Name |
Radiator Cooling Hose |
| YNF Number |
YNF18677 |
| OEM Reference Number |
22M-03-21450 |
| Compatible Model |
PC40MR-2 Excavator |
| Product Type |
Excavator Cooling System Hose |
| Hose Position |
Lower Radiator Hose |
| Alternative Names |
Radiator Lower Hose / Coolant Pipe / Water Hose |
| Compatible Brand |
Not Specified |
| Application System |
Engine Cooling System |
| Function |
Coolant Circulation |
| Material |
Heat Resistant Rubber |
| Manufacturing Process |
Rubber Hose Molding |
| Installation Position |
Radiator Cooling Connection |
| Working Medium |
Coolant / Water |
| Condition |
New |
| Quality Type |
Aftermarket Replacement |
| Brand |
YNF |
| Origin |
China |
| MOQ |
1 Piece |
| Customization |
Available |
| Packing |
Export Standard Packing |
| Shipping Method |
Sea Freight / Air Freight / Express |
| Payment Terms |
T/T, PayPal, Western Union |
PC40MR-2 Cooling Hose Applications
| Application Field |
Description |
| PC40MR-2 Excavator Maintenance |
Radiator hose replacement service |
| Engine Cooling System Repair |
Restores coolant circulation efficiency |
| Compact Excavator Service |
Supports regular cooling component replacement |
| Construction Machinery Workshop |
Used for cooling system maintenance |
| Spare Parts Distribution |
Suitable for dealer inventory supply |
| Aftermarket Equipment Repair |
Meets replacement hose requirements |
YNF18677 Radiator Hose Detail Display
Radiator hoses are designed to transfer coolant between engine and radiator components. Regular inspection and replacement help maintain stable cooling performance and reduce leakage risks.
FAQs
Q: Which excavator model uses YNF18677 radiator hose?
A: It is designed for PC40MR-2 excavator cooling system applications.
Q: What is the OEM reference number of this hose?
A: The OEM reference number is 22M-03-21450.
Q: Is this product used in the cooling system?
A: Yes, it is a radiator cooling hose used for excavator engine temperature control.