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Right-hand valve plate for HPV118 main pump. Heat-treated, precision-machined, reliable for excavator hydraulic system rebuild.
OEM replacement RH valve plate for HPV118 hydraulic pump
Precision CNC-machined oil port alignment ensures accurate flow
High-strength, wear-resistant alloy for long operational life
Heat-treated to withstand pressure and temperature cycles
Perfect fit for excavator pump rebuilders and parts resellers
YNF16774 is a right-hand (RH) valve plate designed to replace worn-out internal components in HPV118 hydraulic main pumps. Acting as a critical flow direction unit within the pump, it regulates hydraulic fluid passage between piston chambers and the control ports. Crafted with hardened tool steel and fine-tuned through CNC machining, this part ensures tight tolerances and dependable operation under high-pressure working conditions. It’s widely used by excavator maintenance centers, parts distributors, and equipment remanufacturing firms worldwide.
| Parameter | Value |
|---|---|
| Product Name | Main Pump Valve Plate (Right Side) |
| Part Type | Valve Plate RH (配流盘 右) |
| Pump Model | HPV118 |
| YNF Number | YNF16774 |
| Application | Hydraulic pump fluid distribution |
| Material | Hardened tool steel |
| Processing | CNC precision machining + heat treatment |
| Category | Excavator Hydraulic Pump Components |
| Brand | YNF |
| Origin | China |
| MOQ | 1 PCS |
| Shipping Method | DHL, FedEx, Air, Sea |
| Payment Terms | T/T, Western Union |
| Application Scenario | Description |
|---|---|
| Hydraulic Pump Rebuilding | Replacement of right-side control plate |
| Excavator Hydraulic Pumps | Critical part for HPV118 pump systems |
| Spare Part Distribution | Fast-moving aftermarket repair component |
| Heavy Equipment Maintenance | Applied in medium-to-large excavators |
Related Products:
Cylinder blocks and pistons for HPV118
Excavator hydraulic pump repair kits
FAQs:
Is the RH plate interchangeable with LH?
No, each plate is side-specific.
Do you supply complete valve plate sets?
Yes, both LH and RH versions are available individually or together.
Which excavator models use HPV118?
Common in Komatsu, Kobelco, and other mid-large excavators.
YNF Machinery delivers precision-made valve plates like HPV118 RH (YNF16774) for excavator main pumps. Matched to OEM tolerances, this component is engineered for high-efficiency hydraulic performance. Ideal for rebuilds and aftermarket parts inventories. Inquire now for volume pricing and lead times.
Get Fast Pricing & Specs Here.
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