Piston Set Description
The YNF16655 piston set is manufactured for MFC200 SG12 hydraulic pumps, designed to restore or maintain fluid delivery efficiency in excavator and construction machinery applications. Each piston is CNC-machined from heat-treated steel alloy, ensuring durability and precise movement within the cylinder block. These pistons are finished with anti-wear coatings to reduce scoring and surface degradation during extended use. This set is often selected by B2B hydraulic pump remanufacturers, regional dealers, and equipment service providers. Designed for full compatibility, the pistons help eliminate hydraulic pulse losses and maximize pressure consistency in demanding environments.
Piston Set Technical Sheet
| Parameter |
Specification |
| Model |
MFC200 SG12 |
| YNF Part Number |
YNF16655 |
| Product Type |
Hydraulic Pump Piston Set |
| Application |
Axial piston pump for excavator systems |
| Material |
Hardened steel alloy with anti-friction coating |
| Processing |
CNC precision-machined |
| Number of Pistons |
Full set (typically 9 pieces, confirm per model) |
| Surface Treatment |
Polished, plated, wear-resistant |
| Compatibility |
MFC200 SG12 hydraulic pumps |
| MOQ |
1 Set |
| Shipping Options |
Express, Air, Sea |
| Payment Terms |
T/T, L/C, Western Union |
Piston Set Applications
| Application Field |
Description |
| Excavator Hydraulic Systems |
Core component in axial piston pump fluid delivery |
| Pump Repair Workshops |
Replacing worn pistons during pump overhauls |
| Spare Parts Distributors |
Stock product for MFC200-compatible equipment |
| Industrial Equipment Service |
Hydraulic pressure restoration in mobile machines |
MFC200 SG12 Piston Set Detail Display
FAQs
-
Q: Is this piston set suitable for all MFC200 SG12 configurations?
A: Yes, it’s engineered to match standard MFC200 SG12 pump specs.
-
Q: What materials are used for extended wear resistance?
A: High-strength steel alloys with surface hardening and precision plating.
Related Products
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Cylinder block for MFC200 SG12
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Valve plate and retainer plate for MFC series pumps
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Hydraulic pump shaft sets for piston assemblies
Expert Insight
Piston wear leads to pressure loss and pump failure. Regular replacement with compatible, precision-ground pistons like YNF16655 ensures efficient pump performance, especially in high-cycle excavator operations.
