YNF16999 gasket (217-5701) provides reliable sealing performance for CAT3126E and CAT C9 engines.
Direct replacement for 217-5701 engine gasket
Suitable for CAT3126E and CAT C9 diesel engines
High-temperature and oil-resistant sealing material
Prevents leaks and maintains engine pressure stability
Designed for precise fit and long-term durability
The YNF16999 gasket, equivalent to OEM part 217-5701, is designed to provide secure and long-lasting sealing for CAT3126E and CAT C9 diesel engines. Engine gaskets play a critical role in maintaining sealing integrity, preventing oil, coolant, or air leakage, and ensuring stable engine performance under heavy-duty operating conditions.
Made from high-quality, temperature-resistant elastomer material, the YNF16999 gasket resists deformation, corrosion, and vibration. Its precision-cut profile ensures an accurate fit in engine assemblies, helping maintain proper pressure balance and reducing the risk of engine overheat or lubrication failure.
Ideal for engine rebuilders, machinery repair centers, and spare parts distributors, this gasket provides OEM-level reliability at competitive pricing. Replacing worn or damaged gaskets helps restore engine efficiency, prevent fluid leakage, and prolong engine lifespan—critical for high-output equipment such as CAT3126E and C9 engines.
| Parameter | Details |
|---|---|
| YNF Part Number | YNF16999 |
| OEM Number | 217-5701 |
| Applicable Engines | CAT3126E, CAT C9 |
| Product Type | Engine Gasket / Seal Strip |
| Function | Provides sealing between engine components |
| Material | Heat-resistant elastomer / composite sealing material |
| Resistance | Oil, fuel, coolant, heat, vibration |
| Installation | Direct OEM replacement |
| Brand | YNF |
| Origin | China |
| MOQ | 1 Piece |
| Shipping | Sea, Air, Express |
| Payment Terms | T/T, PayPal, Western Union |
| Application Area | Description |
|---|---|
| Diesel Engine Sealing | Maintains sealing integrity for engine components |
| CAT3126E / C9 Engine Repair | Replaces worn or damaged sealing strips |
| Engine Rebuild & Overhaul | Ensures leak-free sealing during assembly |
| Aftermarket Engine Parts Supply | Ideal for distributors and repair workshops |
Related Products:
CAT C9 Engine Overhaul Gasket Kit
CAT3126E Oil Seal
Engine Cover Gasket
Diesel Engine Rubber Seal Strip
FAQs：
Q: What engines are compatible with this gasket?
A: CAT3126E and CAT C9 diesel engines.
Q: What issues indicate gasket failure?
A: Oil leakage, coolant leakage, pressure loss, abnormal engine temperature.
Q: Is the installation difficult?
A: No, it is designed as a direct OEM replacement.
The YNF16999 217-5701 gasket ensures dependable sealing for CAT3126E and C9 engines. With excellent resistance to temperature, oil, and vibration, it provides stable performance even in demanding working conditions. YNF Machinery offers durable engine sealing solutions, competitive pricing, and fast delivery—ideal for dealers, repair shops, and fleet operators needing high-quality engine components. Contact us now for a quotation.
