Rotary Shaft Seal CORTECO 49381130 FPM CS Oil Seal 96x168,5x194

Applications

The CORTECO oil seal 49381130 FPM CS 96x168.5x194 is a high-performance rotary shaft sealing ring designed for crankshaft sealing on the gearbox side. It is used in modern automotive powertrain systems where high thermal load, constant oil contact, and dynamic shaft movement require a durable and stable technical sealing solution.
This seal is commonly applied in engines used by GENERAL MOTORS, OPEL, RENAULT, NISSAN, and VAUXHALL, and is frequently searched under phrases such as crankshaft oil seal gearbox side, FPM crankshaft seal, Corteco 49381130, and rear crankshaft seal.

Advantages

• FPM (fluoroelastomer) material with excellent resistance to high temperatures, engine oils, and aging

• CS design optimized for demanding crankshaft applications

• Reliable sealing performance under high rotational speed and load

• Precision manufacturing ensures stable fit and long service life

• Suitable for OEM replacement and professional engine service

Technical Data

• Manufacturer: CORTECO

• Part number: 49381130

• Material: FPM (fluoroelastomer)

• Seal type: CS

• Inner diameter: 96 mm

• Outer diameter: 168.5 mm

• Width: 194 mm

• Application: crankshaft sealing - gearbox side

• OEM references:

  • GENERAL MOTORS: 4423455, 95518736

  • NISSAN: 1227900Q0G

  • OPEL: 4423455, 95518736

  • RENAULT: 122975635R

  • VAUXHALL: 4423455, 95518736

Meta Title

CORTECO Oil Seal 49381130 FPM CS 96x168.5x194

Meta Description

CORTECO oil seal 49381130 FPM CS 96x168.5x194 for crankshaft gearbox side. High temperature resistance. Lublin warehouse, 24h delivery.

Main Description

The CORTECO 49381130 FPM CS 96x168.5x194 oil seal is a professional industrial sealing component developed for high-load crankshaft applications. Installed on the gearbox side of the crankshaft, it plays a critical role in maintaining oil tightness between the engine and transmission, preventing lubricant leakage and protecting adjacent components.

Manufactured from FPM fluoroelastomer, the seal offers superior resistance to elevated temperatures, aggressive engine oils, and long-term thermal aging. This material stability ensures consistent sealing performance even under continuous operation and high mechanical stress. The CS seal design supports reliable lip contact and dimensional stability, which is essential for modern engines with tight tolerances.

This crankshaft sealing ring is widely used as an OEM-equivalent replacement across multiple vehicle brands, making it a practical choice for engine rebuilders, service workshops, and B2B procurement departments. Its precise dimensions allow accurate installation without modification, supporting efficient maintenance procedures and reduced downtime.

By providing durable technical sealing, the CORTECO 49381130 oil seal helps extend service intervals, minimize oil loss, and improve overall drivetrain reliability. It is a dependable solution for professional automotive and industrial applications requiring long-term performance and material reliability.

FAQ

What is the main function of the CORTECO 49381130 oil seal?
It seals the crankshaft on the gearbox side, preventing engine oil leakage and protecting the transmission interface.

Why is FPM material used for this seal?
FPM offers excellent resistance to high temperatures, engine oils, and chemical aging, making it ideal for crankshaft applications.

What does the CS seal type indicate?
CS refers to a seal design intended for heavy-duty crankshaft sealing with stable performance under high load.

Is this oil seal suitable as an OEM replacement?
Yes, it is commonly used as an OEM-equivalent replacement for GM, Opel, Renault, Nissan, and Vauxhall engines.

How should the oil seal be installed?
Installation should be performed axially using proper tools to avoid damage to the sealing edge and ensure correct positioning.