YNF17128 4345675 high-pressure oil hose for excavators, reinforced hydraulic hose designed for stable oil flow under extreme pressure.
OEM Replacement: Equivalent to 4345675 high-pressure oil hose
Material: Multi-layer reinforced rubber with high-pressure braiding
Function: Transfers hydraulic oil under extreme pressure without leakage
Durability: Withstands shock loads, vibration, heat, and hydraulic oil corrosion
B2B Advantage: Stable stock, reliable quality, perfect for wholesale and repair centers
The YNF17128 high-pressure oil hose (4345675) is engineered for excavator hydraulic systems, providing stable and secure oil transmission under extreme pressure. Manufactured from premium multi-layer reinforced rubber with high-tensile steel braiding, this hose is designed to endure pulsating hydraulic loads, system vibration, and harsh construction environments.
Its superior oil resistance, flexibility, and pressure tolerance ensure long-term reliability in main hydraulic circuits such as pump discharge lines, control valve connections, and cylinder feed lines. The hose meets OEM specifications, delivering dependable sealing performance and preventing oil leakage or pressure loss.
Replacing worn or cracked high-pressure hoses with the YNF17128 reduces the risk of hydraulic failure, enhances machine safety, and minimizes downtime—making it a preferred choice for contractors, repair shops, and distributors handling excavator maintenance.
| Parameter | Details |
|---|---|
| YNF Part Number | YNF17128 |
| OEM Number | 4345675 |
| Product Type | High Pressure Hydraulic Oil Hose |
| Application | Excavator hydraulic system |
| Material | Reinforced rubber + steel wire braiding |
| Function | Transfers hydraulic oil under high pressure |
| Resistance | Pressure, heat, oil corrosion, vibration |
| Aftermarket Brand | YNF |
| Origin | China |
| MOQ | 1 Pieces |
| Shipping | Sea, Air, Express |
| Payment Terms | T/T, PayPal, Western Union |
| Application Area | Description |
|---|---|
| Pump Discharge Line | Transfers high-pressure oil from hydraulic pump |
| Control Valve Line | Ensures stable oil flow to hydraulic control valves |
| Cylinder Supply Line | Provides high-pressure oil to boom/arm/bucket cylinders |
| Aftermarket Hydraulic Repairs | Ideal for excavator repair shops and distributors |
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YNF17319 Air Hose WA470-6
YNF17101 8-97209949-0 Water Hose
Excavator Hydraulic Hoses & Oil Lines Series
FAQs:
Q: What is the pressure capacity of YNF17128?
A: It is designed for high-pressure hydraulic applications with steel wire braiding.
Q: Is this hose compatible with OEM 4345675?
A: Yes, it is an OEM-equivalent replacement.
Q: Can it resist hydraulic oil corrosion?
A: Yes, the inner layer is oil-resistant reinforced rubber.
The YNF17128 4345675 high-pressure oil hose is built to deliver maximum durability and reliability in excavator hydraulic systems. With multi-layer reinforcement and high-tensile steel braiding, it withstands extreme pressure while maintaining flexibility and leak-free performance. YNF provides stable inventory, competitive pricing, and OEM-level quality—ideal for wholesalers, contractors, and maintenance centers seeking dependable hydraulic hose solutions. Contact us today for your quotation.
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