9.30 EUR
Corteco 19036709b Ring
Automatic transmission shaft seal, ensuring reliable performance and durability in various applications.
Stores where to buy this product
Corteco 19036709B Ring: The Ultimate Shaft Seal for Automatic Transmissions
The Corteco 19036709B Ring is a high‑performance shaft seal designed specifically for the inlet side of automatic transmissions. It plays a critical role in maintaining oil pressure, preventing leaks, and ensuring smooth operation across a wide range of vehicles.
Key Functionalities
- Oil Retention: Keeps transmission fluid inside the gearbox, safeguarding internal components from contamination.
- Seal Integrity: Provides a robust barrier against oil seepage along the shaft, preserving optimal hydraulic pressure.
- Durability: Constructed from premium silicone‑rubber compounds that resist wear, heat, and chemical degradation.
Design Specifications
| Feature | Description |
|---|---|
| Material: | Silicone‑rubber blend with high tensile strength and low compression set. |
| Dimensions: | Compatible with standard shaft diameters used in European automatic transmissions (e.g., Audi A4, VW Passat). |
| Operating Temperature: | -40 °C to +120 °C |
| Pressure Rating: | Up to 200 psi (1.4 MPa) |
Vehicle Compatibility
The Corteco 19036709B Ring is engineered for a broad spectrum of European models, ensuring seamless integration without the need for additional adapters.
- Audi: A4, A6, 100, 80, 90, 3‑Series, 5‑Series
- Volkswagen: Passat, Golf IV, Sharan, New Beetle, Transporter, Polo, Bora
- Seat: Alhambra, Cordoba, A3 (8L1), 1.6 L models
- Skoda: Octavia I, Superb, Rapid, Fabia
Installation Overview
Replacing the shaft seal is a straightforward process that can be completed with basic mechanical tools.
- Remove the transmission cover to expose the inlet shaft.
- Extract the old seal using a seal puller or a flat‑head screwdriver, taking care not to damage surrounding components.
- Clean the shaft surface and the mating area with a solvent to remove residual oil and debris.
- Insert the new Corteco 19036709B Ring, ensuring it sits flush against the shaft without any gaps.
- Reassemble the transmission cover, torque the bolts to manufacturer specifications, and refill with the correct transmission fluid.
Performance Benefits
- Extended Transmission Life: By preventing oil loss, the seal reduces wear on bearings and gears.
- Improved Fuel Efficiency: Maintaining proper hydraulic pressure minimizes energy losses during gear shifts.
- Reliability Under Stress: The silicone‑rubber construction withstands high temperatures and continuous operation without degradation.
Quality Assurance
The Corteco 19036709B Ring undergoes rigorous testing to meet OEM standards. Each batch is inspected for dimensional accuracy, material consistency, and sealing performance before shipment.
Why Choose Corteco?
- Reputation: Corteco has a long history of supplying high‑quality transmission components across Europe.
- OEM Compatibility: Designed to match original equipment specifications, ensuring seamless fit and function.
- Customer Support:
Conclusion
The Corteco 19036709B Ring is an essential component for anyone looking to maintain or restore the integrity of an automatic transmission. Its robust construction, wide vehicle compatibility, and proven performance make it a reliable choice for both professional mechanics and dedicated DIY enthusiasts.
Frequently Asked Questions
- Can I use this seal in non‑European models? The seal is specifically engineered for European automatic transmissions; using it in other markets may require additional adapters or modifications.
- What is the expected lifespan? Under normal operating conditions, the seal can last several years before requiring replacement.
- Is this a direct OEM replacement? Yes, Corteco designs its seals to match OEM specifications for seamless integration.
For detailed technical drawings or further compatibility queries, consult your vehicle’s service manual or contact a certified transmission specialist.
| This product in Comparor | |
|---|---|
|
Category
This product is cataloged in our store in these categories
|
|
|
International
Find this product in one of our international stores
|
|
| Colors
Predominant colors of the product |
|
| Tags | Shaft Seal Automatic transmission Seal for AUDI Seat corteco |
| Identifiers | |
| Brand | ![]() Corteco is a brand of automotive parts and accessories. It is a subsidiary of the German company Freudenberg Group. |
| MPN | Corteco 19036709B |
| ID | 20048149 |
| Dimensions / Weight | |
| Key Features | |

