Sany Original Allocation Valve Cover HVME400-050001 02.01.06.00264, Sany Material Code: 150688000152

HVME400-050001 Distributor Valve Cover | Sany Original Parts Specification
I. Model Code
- Hengli Part Number: HVME400-050001, 02.01.06.00264
- Sany Material Number: 150688000152
- Compatible Valve Body: HVME400 (Main Control Valve 150601080024A), for sealing the end of the linear travel valve spool.
II. Compatible Models
SY365H, SY375H, SY395H, SY485H (Dedicated to Hengli HVME400 distributor valve for China IV emission standards). Not interchangeable with Kawasaki KMX32 valve body covers.
III. Product Parameters & Structure
1. Material: Cast aluminum precision machined, original factory yellow paint;
2. Function: Seal the tail end of the linear travel valve spool, accommodate the reset spring chamber, seal the rear oil cavity of the valve spool, and fix the spring limit;
3. Accompanying Small Parts: Built-in O-ring seal (compatible part number can be checked simultaneously), 4 fixing bolts;
4. Installation Position: Outermost end of the travel valve plate on the distributor valve, rear end of the linear travel valve spool assembly.
IV. Common Faults
1. Cover seal aging → Leakage from the rear end, internal leakage, weak linear travel;
2. Cover thread stripping/deformation → Oil leakage, valve spool spring displacement, travel deviation;
3. Dents and cracks → Large-scale external hydraulic oil leakage.
V. Product Differentiation
- Original Factory New: With engraving code from Sany/Hengli factory, original color paint, zero error in installation dimensions;
- Aftermarket Parts: Slight dimensional tolerance, prone to seepage, for repair and replacement use.