Corteco Oil Seal 35x58x10 NBR BA - Double Lip Shaft Seal 12010911

Applications and OEM Compatibility

The Corteco 12010911 oil seal 35x58x10 NBR BA is a high-quality rotary shaft seal designed for reliable shaft sealing in automotive and industrial environments. It is widely used as an OEM replacement oil seal in engines, transmissions, and drivetrain assemblies where durability and dimensional accuracy are essential.

This double lip oil seal corresponds to the following OEM numbers:

• CITROËN: 320632

• FIAT: 71728989

• PEUGEOT: 320632

• SCANIA: 132672

Thanks to this compatibility, the seal is suitable for passenger vehicles, commercial vehicles, and selected industrial machinery.

NBR Material and BA Design - High Durability

The sealing element is manufactured from NBR (nitrile butadiene rubber), a material known for its resistance to oils and grease, fuels, and standard lubricants. NBR offers good elasticity, wear resistance, and stable performance in typical automotive operating conditions.

The BA design indicates a double lip oil seal featuring a primary sealing lip with a garter spring and an additional protective lip. This construction improves technical sealing, reduces leakage risk, and protects the sealing zone from external contamination, increasing overall service life.

Technical Data

• Type: oil seal / rotary shaft seal

• Dimensions: 35x58x10

• Material: NBR

• Design: BA - double lip oil seal

• Operating mode: rotary sealing

• Manufacturer: Corteco

• Manufacturer part number: 12010911 (82010911)

• Applications: engine seals, transmissions, automotive and industrial systems

Main Description

The Corteco 12010911 oil seal 35x58x10 NBR BA is a professional oil seal engineered for effective rotary shaft sealing in demanding automotive and industrial applications. Precision manufacturing and material consistency ensure a secure fit, stable sealing performance, and high durability under continuous operation.

The double lip design provides enhanced protection by retaining lubricants while shielding the shaft from dirt and contaminants. The integrated spring maintains constant radial pressure on the shaft, ensuring reliable sealing over time. Thanks to its NBR compound, the seal performs consistently when exposed to oils, greases, and common automotive fluids.

This product is recommended for B2B customers, automotive service centers, and industrial maintenance teams seeking dependable quality, repeatable performance, and fast availability.

FAQ - Frequently Asked Questions

What is the difference between a single lip and double lip oil seal?
A double lip oil seal includes an additional protective lip that improves contamination resistance.

Is NBR suitable for engine oil applications?
Yes, NBR provides good resistance to engine oils, greases, and hydraulic fluids.

How do I select the correct shaft seal size?
The inner diameter must match the shaft, the outer diameter the housing, and the width the installation space - here 35x58x10.

Is this oil seal an OEM replacement?
Yes, it corresponds to OEM numbers used by Citroën, Fiat, Peugeot, and Scania.