120-357-01-79 MERCEDES Seal

Review MERCEDES Mercedes-benz Genuine Seal

The Mercedes-Benz 120-357-01-79 seal is a crucial component of the cooling system in various Mercedes-Benz models. This premium-quality OEM (Original Equipment Manufacturer) seal is engineered to ensure an optimal seal between the engine block and the cylinder head. It is designed to prevent coolant leakage, maintaining the necessary cooling efficiency for optimal engine performance.

This Mercedes-Benz seal is manufactured using advanced materials and production techniques to deliver exceptional strength and durability. Its elastomeric composition is specifically formulated to withstand the extreme temperatures and pressures found within a modern engine compartment. Moreover, it offers excellent resistance to wear and tear, ensuring a long service life.

The 120-357-01-79 seal is a precision-engineered part, meaning it fits perfectly in the intended application. This ensures a secure seal, preventing coolant leaks and the potential for costly engine repairs. The seal's design also facilitates easy installation, making it an excellent choice for both professional mechanics and DIY enthusiasts.

In the event of a seal failure, it is essential to replace it with a genuine Mercedes-Benz part like the 120-357-01-79. Using an aftermarket or inferior seal could lead to further damage, potentially resulting in more extensive and costly repairs down the line. By investing in a high-quality OEM seal, you are ensuring the continued reliability and performance of your Mercedes-Benz vehicle.

In summary, the Mercedes-Benz 120-357-01-79 seal is an essential cooling system component designed to provide a reliable and secure seal between the engine block and cylinder head. Manufactured using advanced materials and techniques, this OEM seal offers exceptional strength, durability, and resistance to wear and tear. Its precise fit and easy installation make it an ideal choice for both professional mechanics and DIY enthusiasts, ensuring the continued optimal performance of your Mercedes-Benz vehicle.

The Mercedes-Benz 120-357-01-79 seal is an essential component of the Mercedes-Benz W123 series cars produced between 1976 and 1985. This seal is located in the power steering system and prevents the loss of hydraulic fluid. Let's review the pros and cons of buying this seal.

1. Reliability: Mercedes-Benz is known for producing high-quality vehicles, and the W123 series is no exception. Replacing the worn-out seal with a new one can help ensure the longevity of the power steering system.

2. Smooth Steering: A faulty seal can cause power steering leaks, leading to a loss of hydraulic fluid. This can result in hard and difficult steering, making it challenging to maneuver the vehicle. Replacing the seal can help restore the smoothness of the steering.

3. Cost-Effective: Compared to other repairs, replacing the power steering seal is a relatively inexpensive fix. It is a straightforward repair that can be done by a professional mechanic or even an enthusiast with some experience.

1. Labor Costs: While the seal itself may be inexpensive, the labor costs for replacing it can add up. It is a time-consuming process that requires the removal of the power steering pump and the engine cooling system.

2. Potential for Additional Damage: During the seal replacement process, there is a risk of damaging other components, such as the power steering pump or the engine cooling system. This can lead to additional repair costs.

3. Availability: Mercedes-Benz parts can be difficult to find, and the 120-357-01-79 seal is no exception. It may require some research and effort to locate a reliable supplier.

The Mercedes-Benz 120-357-01-79 seal is an essential component of the power steering system in Mercedes-Benz W123 series cars. While the repair may come with some challenges and costs, the benefits of restoring smooth steering and ensuring the longevity of the power steering system make it a worthwhile investment for Mercedes-Benz enthusiasts and owners.

If you are experiencing power steering issues, such as difficult or hard steering, or notice hydraulic fluid leaks under your Mercedes-Benz W123 series car, it is recommended to replace the power steering seal as soon as possible. It is essential to use a high-quality seal from a reputable supplier to ensure a proper fit and longevity. Additionally, it is recommended to have the repair done by a professional mechanic to minimize the risk of additional damage and to ensure a successful repair.

Details:

Shipping carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Parts must be resalable and in the original packaging. Electrical parts are not returnable.

specifications differentialsdepo:

• brand: Mercedes
• mpn: 120-357-01-79
• part type: Seal
• genuine oem: Yes
• warranty: 1 Year
• fitment type: Direct Replacement

offer differentialsdepo:

• sold #: 15
• started: february 27, 2026
• options: ship-to-home
• in stock #: 1
• availability: in stock
• price: $34.51
• item condition: New

shipping differentialsdepo:

• transit: 4-10 days
• service: standard
• type: fixed
• class: standard

payments differentialsdepo:

• credit card: discover
• wallet: paypal
• other

returns differentialsdepo:

• time: 30 days
• paid by: seller
• policy: returns accepted

seller differentialsdepo:

• city: clearwater, florida
• rating: 0.0%
• # reviews: 0

general differentialsdepo:

• category: Auto Parts > Transmission Drivetrain > Differentials, Assemblies > Seals Gaskets