OE Quality
60-Day Returns

Elring 445.440 Engine Valve Stem Oil Seal Set
Reliable Engine Valve Stem Oil Seal Set for Mercedes-Benz Models
The Elring 445.440 engine valve stem oil seal set is designed specifically for select Mercedes-Benz vehicles, including the 300CE, 300SE, 300SL, 600SEC, 600SEL, CL600, S320, and S600. This set ensures proper sealing around the valve stems to maintain engine performance and reduce oil consumption.
- Compatible with Mercedes-Benz 300CE, 300SE, 300SL, 600SEC, 600SEL, CL600, S320, and S600 models
- Part number 445.440 for precise identification and fitment
- Engine valve stem oil seal set designed to prevent oil leaks and maintain engine efficiency
- Manufactured by Elring, a trusted brand in gaskets and sealing systems
Product Details and Specifications
The Elring 445.440 valve stem oil seal set is engineered to provide a tight seal around the valve stems in the cylinder head, preventing oil from leaking into the combustion chamber. This helps reduce oil consumption and minimizes exhaust smoke caused by oil burning. The seals are made from durable materials that withstand high temperatures and engine conditions typical of Mercedes-Benz engines. This set is essential for maintaining engine integrity and performance in the specified Mercedes-Benz models.
Applications and Common Issues Addressed
- Prevents oil leaks around valve stems in Mercedes-Benz 300CE, 300SE, 300SL, 600SEC, 600SEL, CL600, S320, and S600 engines
- Reduces excessive oil consumption and blue smoke from the exhaust
- Helps maintain proper engine compression and performance
- Addresses valve stem seal wear and deterioration over time
- Supports engine longevity by preventing contamination of the combustion chamber
Installation Notes and Tips
When installing the Elring 445.440 valve stem oil seal set, ensure the cylinder head and valve stems are clean and free of debris. Proper installation tools should be used to avoid damaging the seals. It is recommended to replace valve stem seals during a valve job or when signs of oil leakage are present. Follow manufacturer torque specifications and procedures for reassembly to ensure optimal sealing and engine performance.
Quality Assurance and Warranty
Elring is known for producing high-quality gaskets and sealing components that meet or exceed OEM standards. The 445.440 valve stem oil seal set undergoes rigorous quality control to ensure durability and reliable performance in Mercedes-Benz engines. While specific warranty details are not provided, Elring products typically come with manufacturer-backed quality assurance to support long-term use.
This part fits 21 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1999 | Mercedes-Benz | CL600 | 6.0L | V12 | N/A | ||
| 1999 | Mercedes-Benz | S320 | 3.2L | L6 | N/A | ||
| 1999 | Mercedes-Benz | S600 | 6.0L | V12 | N/A | ||
| 1998 | Mercedes-Benz | CL600 | 6.0L | V12 | N/A | ||
| 1998 | Mercedes-Benz | S320 | 3.2L | L6 | N/A | ||
| 1997 | Mercedes-Benz | CL600 | 6.0L | V12 | N/A | Engine Number to 016879 | |
| 1997 | Mercedes-Benz | S320 | 3.2L | L6 | N/A | ||
| 1996 | Mercedes-Benz | S320 | 3.2L | L6 | N/A | ||
| 1995 | Mercedes-Benz | S320 | 3.2L | L6 | N/A | ||
| 1993 | Mercedes-Benz | 300SE | 3.2L | L6 | GAS | N/A | Engine # to : 0-001566, 2-042686 |
| 1993 | Mercedes-Benz | 300SL | 3.0L | L6 | N/A | ||
| 1993 | Mercedes-Benz | 600SEC | 6.0L | V12 | N/A | Engine Number to 016879 | |
| 1993 | Mercedes-Benz | 600SEL | 6.0L | V12 | N/A | ||
| 1992 | Mercedes-Benz | 300CE | 3.0L | L6 | GAS | N/A | Engine # from : 0-004092, 2-017953 | Engine # to : 0-008997, 2-042363 |
| 1992 | Mercedes-Benz | 300SE | 3.2L | L6 | GAS | N/A | Engine # to : 0-001566, 2-042686 |
| 1992 | Mercedes-Benz | 300SL | 3.0L | L6 | N/A | ||
| 1992 | Mercedes-Benz | 600SEL | 6.0L | V12 | N/A | ||
| 1991 | Mercedes-Benz | 300CE | 3.0L | L6 | GAS | N/A | Engine # from : 0-004092, 2-017953 | Engine # to : 0-008997, 2-042363 |
| 1991 | Mercedes-Benz | 300SL | 3.0L | L6 | N/A | ||
| 1990 | Mercedes-Benz | 300CE | 3.0L | L6 | GAS | N/A | Engine # from : 0-004092, 2-017953 | Engine # to : 0-008997, 2-042363 |
| 1990 | Mercedes-Benz | 300SL | 3.0L | L6 | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.