CORTECO 19031102 Rotary Shaft Seal 80x100x13 FPM BAVISLRD

Application - Heavy-Duty Rotary Shaft Seal for Renault Trucks

The CORTECO 19031102 80x100x13 FPM BAVISLRD is a high-performance rotary shaft seal engineered for demanding drivetrain and heavy-duty automotive applications. Used as an oil seal and shaft sealing ring, it ensures reliable lubricant retention and contamination protection in high-load environments.

This model corresponds to OEM reference:

• Renault-Trucks 5000787287

With dimensions of 80x100x13 mm, the seal guarantees precise housing fit and stable sealing under continuous rotational load. It is particularly suitable for heavy-duty transmission systems, axle assemblies and industrial drive units where long-term durability is essential.

The seal features a right-hand rotation design, meaning the sealing lip profile is optimized for shafts rotating in a defined direction. Correct directional installation ensures improved oil return and extended service life.

BASL BAVISLRD Construction and FPM (FKM Viton) Material Advantages

The BAVISLRD design is based on BASL construction with a reinforced metal insert, elastomer-coated outer diameter and an additional dust lip. In practice, this functions as a double lip oil seal, providing:

• Effective oil retention

• Enhanced contamination protection

• Increased sealing stability under dynamic load

The seal is manufactured from FPM (FKM Viton), a premium elastomer known for:

• Exceptional resistance to oils and grease

• High temperature resistance

• Excellent chemical stability

Compared to standard NBR or ACM compounds, FKM offers superior performance in heavy-duty engine, gearbox and industrial applications. This makes the seal suitable as an engine seal, transmission seal and industrial rotary seal operating under elevated thermal stress.

Please note that the product may visually differ from illustrative images that show general BASL construction and NBR material examples.

Technical Data

• Manufacturer: CORTECO

• Part number: 19031102

• Type: Rotary shaft seal / Oil seal

• Construction: BASL

• Full designation: BAVISLRD

• Inner diameter (d): 80 mm

• Outer diameter (D): 100 mm

• Width (b): 13 mm

• Material: FPM (FKM Viton)

• Rotation direction: Right-hand

• Outer surface: Elastomer-coated

• Dust lip: Yes

• OEM reference: Renault-Trucks 5000787287

Additional Information - Seal Design and Materials

The BAVISLRD designation defines a reinforced lip geometry optimized for directional rotation and heavy-duty operation. FPM material is recommended for applications exposed to high temperature and aggressive lubricants.

Manufacturer Information (GSPR)

Responsible manufacturer: Corteco GmbH
Address: Badener Str. 4, 69493 Hirschberg, Germany
Email: service@corteco.de

FAQ - Frequently Asked Questions

What is the difference between single lip and double lip oil seals?
A single lip oil seal retains lubricant on one side, while a double lip oil seal includes an additional dust lip for improved contamination protection.

Why choose FPM (FKM Viton) over NBR?
FPM provides higher temperature resistance and better chemical stability in aggressive oil environments.

Does rotation direction matter?
Yes. This seal is designed for right-hand rotation. Using the correct directional seal improves oil retention and durability.

How do I select the correct shaft seal size?
Match the inner diameter to the shaft (80 mm), the outer diameter to the housing bore (100 mm), and confirm the width (13 mm) according to technical specifications.