ZX330-3 6HK1T Hydraulic Check Valve Description
The YNF18444 4324256 hydraulic check valve is an important hydraulic control component used in compatible ZX330-3 excavator systems with 6HK1T engine applications. The check valve allows hydraulic oil to flow in the correct direction while preventing reverse flow, helping maintain stable hydraulic circuit operation.
Manufactured with precision processing technology, this valve provides accurate sealing performance, reliable pressure control, and durable operation under demanding excavator working conditions. Its compact structure helps ensure smooth oil flow management inside the hydraulic system.
The 4324256 ZX330-3 check valve is suitable for hydraulic repair, maintenance, and replacement applications. It helps replace worn or failed valve components and supports the restoration of stable hydraulic performance for construction machinery.
4324256 ZX330-3 6HK1T Hydraulic Check Valve Technical Data Sheet
| Parameter |
Specification |
| YNF Part Number |
YNF18444 |
| OEM Part Number |
4324256 |
| Machine Model |
ZX330-3 |
| Engine Model |
6HK1T |
| Product Name |
Hydraulic Check Valve |
| Alternative Name |
One Way Valve / Oil Return Check Valve |
| Product Type |
Hydraulic Control Component |
| Function |
Hydraulic Oil Flow Direction Control |
| Installation Position |
Hydraulic System Circuit |
| Material |
High-Strength Metal Components |
| Manufacturing Process |
Precision Machining |
| Application |
Excavator Hydraulic 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 |
ZX330-3 6HK1T Hydraulic Check Valve Applications
| Application |
Description |
| ZX330-3 Excavator |
Hydraulic check valve replacement |
| 6HK1T Hydraulic System |
Supports stable oil flow control |
| Hydraulic Circuit Repair |
Replaces damaged valve components |
| Excavator Maintenance |
Restores hydraulic system reliability |
| Hydraulic System Overhaul |
Used during professional repair service |
| Construction Machinery |
Supports continuous hydraulic operation |
4324256 ZX330-3 Hydraulic Check Valve Detail Display
The ZX330-3 Hydraulic Check Valve is a hydraulic control component that allows oil flow in one direction and helps maintain stable system pressure.
A damaged check valve may cause oil leakage, pressure loss, or unstable hydraulic operation. Replacing the valve helps restore reliable excavator hydraulic performance.
FAQ
Q: Which excavator is this check valve used for?
A: It is designed for compatible ZX330-3 excavator hydraulic systems.
Q: What is the function of a hydraulic check valve?
A: It controls oil flow direction and prevents reverse hydraulic flow.
Q: Is this a replacement valve?
A: Yes. It is a new aftermarket hydraulic check valve replacement.