PC40MR-2 22M-03-21440 Cooling Hose Description
The YNF18671 22M-03-21440 Cooling Hose is an engine cooling system component designed for compatible Komatsu PC40MR-2 excavator applications. This hose provides a flexible connection between cooling system components, helping maintain efficient coolant circulation and stable engine temperature during operation.
Manufactured from high-quality rubber material, this hose offers excellent flexibility, heat resistance, and durability. The reinforced structure helps withstand engine vibration, temperature changes, and continuous operation in construction environments.
The 22M-03-21440 hose is suitable for excavator repair, maintenance, and replacement applications. Replacing aged, cracked, or damaged hoses helps prevent coolant leakage, maintain proper cooling performance, and support reliable machine operation.
PC40MR-2 22M-03-21440 Cooling Hose Technical Data Sheet
| Parameter |
Specification |
| YNF Part Number |
YNF18671 |
| OEM Part Number |
22M-03-21440 |
| Compatible Model |
PC40MR-2 |
| Brand |
Komatsu |
| Product Name |
Radiator Hose |
| Alternative Name |
Cooling Hose / Coolant Hose |
| Product Type |
Engine Cooling System Component |
| Position |
Upper Cooling Hose |
| Function |
Coolant Circulation |
| Material |
High-Quality Rubber |
| Manufacturing Process |
Rubber Molding |
| Application |
Komatsu Excavator Cooling System |
| 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 |
PC40MR-2 22M-03-21440 Cooling Hose Applications
| Application |
Description |
| Komatsu PC40MR-2 Excavator |
Cooling hose replacement |
| Engine Cooling System |
Transfers coolant between components |
| Radiator Assembly |
Maintains coolant circulation |
| Excavator Maintenance |
Replaces worn hose components |
| Construction Machinery |
Supports stable engine operation |
| Repair Workshop |
Suitable replacement component |
PC40MR-2 22M-03-21440 Cooling Hose Detail Display
The PC40MR-2 Cooling Hose is an engine cooling component designed to maintain stable coolant circulation and support reliable excavator performance.
A damaged cooling hose may cause coolant leakage, overheating risks, or reduced machine efficiency. Replacing worn hoses helps maintain proper cooling system operation.
FAQ
Q: Which machine uses the 22M-03-21440 hose?
A: It is designed for compatible Komatsu PC40MR-2 excavator applications.
Q: Is this hose used in the cooling system?
A: Yes. It is a cooling hose component used for coolant circulation.
Q: Is this a new replacement hose?
A: Yes. It is a new aftermarket hose replacement.
