Precision-machined set plate for JMV64 pump; ensures piston alignment and wear resistance.
High Wear Resistance: Engineered with heat-treated alloy steel for long service life.
OEM Match: Direct replacement for GM21VA-A-4883-2 pump set plate.
Critical Component: Maintains correct piston travel and pressure uniformity.
Machined Accuracy: Ensures optimal contact and minimal internal leakage.
Bulk Stock Availability: Ideal for repair shops and component distributors.
The YNF16716 Set Plate, matched to GM21VA-A-4883-2 and JMV64 hydraulic pumps, plays a crucial role in piston pump performance by accurately guiding piston stroke and pressure distribution. Manufactured from wear-resistant alloy and precision-ground to tight tolerances, it ensures consistent contact surface and longevity. Often used in high-demand repair jobs and overhaul services, this return plate offers a dependable solution for excavator pump rebuilds. Bulk availability makes it a preferred item among parts dealers and service workshops.
| Item | Description |
|---|---|
| Applicable Pump Model | JMV64, GM21VA-A-4883-2 |
| YNF Part Number | YNF16716 |
| Category | Main Pump Internal Components |
| Part Type | Set Plate / Return Plate |
| Material | Hardened Steel Alloy |
| Process | Precision CNC & Heat Treatment |
| Application | Piston stroke alignment in pump |
| Country of Origin | China |
| Brand | YNF |
| MOQ | 1 piece |
| Shipping Method | Express, Air, Sea |
| Payment Method | T/T, PayPal, L/C |
| Application Area | Description |
|---|---|
| Excavator main pump rebuild | Ensures piston travel precision |
| Hydraulic pump service kits | Core wear-resistant component |
| Construction equipment repair | Reliable part for heavy-duty applications |
| Spare parts inventory | Stock item for hydraulic distributors |
| OEM-equivalent replacements | Used in multi-brand repair scenarios |
Related Products:
Matching pistons YNF16715
Cylinder block for JMV64
Valve plates and thrust plates
FAQs:
Does this fit Komatsu or Hitachi pumps? If the pump uses JMV64, this part is compatible.
Can I get a set plate with piston kit? Yes, combo kits are available upon request.
What’s the lead time for 100 pcs? Typically 3–7 days depending on stock.
Looking for a reliable hydraulic set plate for your pump overhauls? YNF16716 is a precise match for GM21VA-A-4883-2 / JMV64 systems, built to restore pressure balance and reduce pump wear. Order today from YNF Machinery—trusted by global parts distributors and rebuild specialists.
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