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| Categories | Excavator Hose |
|---|---|
| Brand Name: | YNF |
| Model Number: | 123-1701 |
| Certification: | CE |
| Place of Origin: | China |
| MOQ: | 1 SET |
| Price: | ask our sales |
| Payment Terms: | T/T,PAYPAL,WESTERN UNION |
| Supply Ability: | 5000 sets per week |
| Delivery Time: | within 5 days |
| Packaging Details: | neutral packing |
| Brand: | OEM |
| MOQ: | 1 Piece |
| OEM/ODM: | Acceptable |
| Size: | Customized |
| Pressure: | High |
| Temperature: | High |
| Application: | Excavator |
| Product Name: | Rubber Hose |
| Company Info. |
| GUANGZHOU XIEBANG MACHINERY CO., LTD |
| Verified Supplier |
| View Contact Details |
| Product List |
The YNF04279 Upper Hose is designed for E330B excavators, used as an upper coolant hose in the engine cooling system. This hose ensures stable coolant flow, prevents leakage, and supports reliable engine temperature control during operation and maintenance.
OEM-equivalent replacement for 123-1701
Compatible with E330B excavators
Manufactured from high-quality rubber resistant to heat, pressure, and coolant
Flexible structure for secure connection and easy installation
Precision-molded for accurate fit and reliable sealing
Helps maintain efficient engine cooling performance
Suitable for maintenance, repair, or replacement
Long service life under demanding working conditions
| Parameters | Details |
|---|---|
| OEM/ODM | Acceptable |
| MOQ | 1 Piece |
| Brand | OEM |
| Product Name | Rubber hose |
| Pressure | High |
| Material | Rubber |
| Temperature | High |
| Size | Customized |
| Application | Excavator |
| Packaging | Plastic Bag |
Machine model: E330B excavator
Component: Upper Hose (Coolant Hose)
Used for engine cooling system fluid circulation
Suitable for excavator engine maintenance and repair
Part number and model compatibility confirmation
Technical support for installation and application
Stable supply for dealers, workshops, and service centers
Custom hose solutions available upon request
Individually packed to prevent deformation or damage
Export-standard cartons for safe transportation
Neutral packing or YNF-branded packaging available
Supports combined shipment with other engine and hydraulic parts
Q1: Is this hose suitable for the original E330B cooling system?
A: Yes, it is manufactured according to OEM specifications and fits
the original system.
Q2: Can this hose withstand high-temperature coolant?
A: Yes, it is designed for high-temperature engine cooling
applications.
Q3: Is this hose suitable for routine maintenance replacement?
A: Yes, it is ideal for preventive maintenance or cooling system
repair.

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