YNF17359 O-ring 5529128 for 6CT excavators, durable sealing ring for hydraulic and engine systems.
OEM reference: 5529128
Engine model: 6CT
Application: excavator engines and hydraulic systems
Made of oil-resistant, high-temperature rubber
OEM-equivalent aftermarket sealing solution
The YNF17359 O-ring (5529128) is a reliable sealing solution designed for 6CT engines and excavator hydraulic systems. It ensures a tight seal between components, preventing oil leakage, coolant leaks, and pressure loss under heavy-duty working conditions.
Manufactured with high-quality oil-resistant and heat-resistant rubber compounds, this O-ring provides excellent durability, elasticity, and sealing performance, even under high pressure and vibration.
Replacing worn or damaged O-rings is essential for preventive maintenance, as leaks can lead to hydraulic system inefficiency, overheating, or engine damage. YNF aftermarket O-rings deliver OEM-level sealing reliability at competitive prices, trusted by contractors, repair shops, and distributors worldwide.
| Parameter | Details |
|---|---|
| YNF Part Number | YNF17359 |
| OEM Reference | 5529128 |
| Product Type | O-Ring / Sealing Ring |
| Application Machine | Excavators with 6CT engine |
| Function | Provides sealing, prevents oil/coolant leakage |
| Material | Oil-resistant & heat-resistant rubber |
| Resistance | High temperature, oil, pressure, vibration |
| Aftermarket Brand | YNF |
| Country of Origin | China |
| MOQ | 10 Pieces |
| Shipping Method | Sea, Air, Express |
| Payment Terms | T/T, PayPal, Western Union |
| Application Area | Description |
|---|---|
| Excavator Engine Systems | Seals critical joints in 6CT engine assemblies |
| Hydraulic System Maintenance | Prevents leaks, maintains hydraulic pressure |
| Cooling System Sealing | Avoids coolant leakage and overheating risks |
| Aftermarket Parts Market | Widely distributed in global excavator spare parts supply |
Related Products:
Excavator Hydraulic Seal Kits
Cylinder O-Rings & Oil Seals
Engine Gaskets & Cooling System Seals
FAQs:
Q: What is the OEM reference for this O-ring?
A: The OEM reference is 5529128.
Q: Which engines is it compatible with?
A: It is designed for 6CT engines used in excavators.
Q: Why replace O-rings?
A: To prevent oil/coolant leaks, ensure pressure stability, and reduce downtime.
The YNF17359 O-ring (5529128) is designed for 6CT excavator engines and hydraulic systems, providing reliable sealing performance against oil and coolant leaks. Made from oil-resistant, high-temperature rubber, it ensures long-lasting durability under high-pressure, high-vibration conditions. YNF aftermarket O-rings are widely trusted for their OEM-level sealing capability and cost-effectiveness, making them an essential spare part for repair shops, distributors, and contractors.
