YNF15413 ball guide 708-1S-13370 LPD25, precision hydraulic pump component for excavators.
OEM reference: 708-1S-13370
Pump model: LPD25 hydraulic pump
High-quality alloy steel with precision CNC machining
Ensures accurate piston alignment and reduced wear
OEM-quality aftermarket solution with long service life
The YNF15413 ball guide (708-1S-13370) is a critical part of the LPD25 hydraulic pump, used in excavators. It provides accurate guidance and alignment for the pistons, ensuring smooth reciprocating motion and reducing internal wear.
Manufactured from premium alloy steel and treated with CNC precision machining and heat treatment, this ball guide offers excellent durability, wear resistance, and dimensional accuracy. Its robust design ensures reliable pump performance even under high-pressure, heavy-duty operating conditions.
Worn or damaged ball guides can lead to misalignment, hydraulic inefficiency, and premature piston wear. Replacing the ball guide is vital to maintain pump stability, efficiency, and long service life. YNF aftermarket parts are engineered to OEM standards, making them a cost-effective choice for contractors, distributors, and service centers.
| Parameter | Details |
|---|---|
| YNF Part Number | YNF15413 |
| OEM Reference | 708-1S-13370 |
| Pump Model | LPD25 |
| Product Type | Ball Guide / Hydraulic Pump Component |
| Function | Aligns pistons, reduces wear, ensures smooth operation |
| Material | High-strength alloy steel |
| Processing | Precision CNC machining + heat treatment |
| Resistance | Wear, pressure, vibration, fatigue |
| Aftermarket Brand | YNF |
| Country of Origin | China |
| MOQ | 1 Piece |
| Shipping Method | Sea, Air, Express |
| Payment Terms | T/T, PayPal, Western Union |
| Application Area | Description |
|---|---|
| Excavator Hydraulic Pumps | Guides pistons in LPD25 hydraulic pumps |
| Hydraulic System Maintenance | Ensures smooth piston motion and efficiency |
| Heavy-Duty Excavation | Withstands long operation under high load |
| Aftermarket Spare Parts | Widely used in global hydraulic pump repair market |
Related Products:
YNF03713 Piston 708-3S-14270 LPD25 (22mm)
YNF15411 Cylinder Block 708-3S-13530 LPD25
YNF15412 Valve Plate 708-3S-13490 LPD25
Excavator Hydraulic Pump Seal Kits
FAQs:
Q: What is the OEM number for this ball guide?
A: The OEM reference is 708-1S-13370.
Q: Which pump does it fit?
A: It is designed for the LPD25 hydraulic pump.
Q: Why replace the ball guide?
A: To maintain piston alignment, prevent wear, and restore pump efficiency.
The YNF15413 ball guide (708-1S-13370) for LPD25 hydraulic pumps is a precision-machined pump component that ensures accurate piston guidance, smooth operation, and reduced wear. Made from high-strength alloy steel, it provides OEM-equivalent performance and durability. YNF aftermarket ball guides are trusted by contractors, fleet owners, and service shops for their cost-effectiveness and reliability in excavator hydraulic system repairs.
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