CORTECO 01035179 Rotary Shaft Seal 28.2x65x10/15 ACM B1BASLSFRS

Applications - Engine and Gearbox Sealing for AUDI and VW

The CORTECO 01035179 rotary shaft seal 28.2x65x10/15 ACM B1BASLSFRS is a precision engineered oil seal designed for demanding automotive and industrial applications. Commonly searched as CORTECO 01035179 oil seal, rotary shaft seal 28.2x65x10/15, AUDI 0AR525275 seal, and VW 0AR525275 shaft seal, this model is widely used in drivetrain and transmission systems.

This shaft sealing ring is suitable for gearboxes, transfer cases, and other rotating assemblies where effective rotary sealing is critical. It is frequently selected as an engine seal or transmission oil seal in vehicles requiring reliable sealing under thermal and mechanical load.

The seal corresponds to OEM numbers AUDI 0AR525275 and VW 0AR525275, ensuring dimensional compatibility and secure installation.

Advantages - B1BASLSFRS Design and ACM Material

The B1BASLSFRS construction represents an advanced double lip oil seal configuration with a spring loaded primary lip and additional sealing features. Compared to a single lip oil seal, this double lip oil seal provides improved contamination protection and enhanced sealing performance.

Manufactured from ACM (acrylate rubber), the seal offers superior resistance to elevated temperatures and transmission oils compared to standard NBR solutions. ACM material ensures high durability, stable elasticity, and consistent contact pressure in demanding automotive environments.

The precise dimensions 28.2x65x10/15 guarantee optimal fit within the housing bore and reliable shaft contact, supporting long service life in industrial applications and automotive systems.

Technical Data

• Manufacturer: CORTECO

• Part number: 01035179

• Type: B1BASLSFRS rotary shaft seal

• Material: ACM

• Dimensions: 28.2x65x10/15

• OEM references: AUDI 0AR525275, VW 0AR525275

FAQ - Frequently Asked Questions

What is the difference between a single and double lip oil seal?
A double lip oil seal includes an additional dust lip for improved contamination protection and longer service life.

Why is ACM used instead of NBR?
ACM provides better high temperature resistance and improved performance in transmission oil environments.

How do I select the correct rotary shaft seal size?
Match the inner diameter to the shaft, the outer diameter to the housing bore, and confirm the width fits the installation space.

Is this seal suitable for gearbox applications?
Yes, it is commonly used in gearboxes and drivetrain systems in AUDI and VW vehicles.