Corteco 19016921 Rotary Shaft Seal 76x93x10 VMQ Oil Seal

Main Product Description

The Corteco 19016921 VMQ/MVQ LHTC rotary shaft seal (76x93x10 mm) is a high-performance oil seal engineered for demanding industrial and automotive applications requiring reliability under thermal and chemical stress. Manufactured from premium VMQ/MVQ (silicone rubber) with LHTC high-temperature compound technology, this seal ensures exceptional resistance to oils, grease, heat, and long-term mechanical wear. It provides a stable and durable rotary seal for shafts operating in continuous or intermittent rotation.

This shaft sealing ring is widely used as an engine seal or transmission oil seal in automotive systems. It is compatible with several OEM applications, including:
• MAZDA - JF0111312
• SUBARU - 806776011

Engineers and maintenance specialists select this model for its capability to maintain sealing performance under extended temperature exposure, making it suitable for industrial machinery, automotive powertrains, hydraulic systems, and precision mechanical assemblies. Its optimized geometry supports consistent lip contact pressure, ensuring controlled lubrication, reduced friction, and a long service life.

This double lip oil seal design (depending on specific production variant) provides enhanced protection against contaminants such as dust, moisture, and fine particles, minimizing wear on the shaft surface and preventing oil leakage. The LHTC compound further improves thermal stability, making the seal ideal for high-temperature engine compartments or continuous industrial loads.

Common search phrases related to this product include: “rotary shaft seal 76x93x10,” “VMQ oil seal,” “high-temperature shaft seal,” “automotive rotary seal,” “double lip oil seal,” “engine shaft seal,” “technical seal for Mazda,” and “Subaru oil seal replacement.” This description integrates these terms naturally to boost visibility while maintaining a professional B2B tone.

FAQ

Q: What is the difference between a single lip and a double lip oil seal?
A: A single lip oil seal (SC) focuses on sealing lubricants inside the system. A double lip seal (TC) includes an additional dust lip that protects the shaft from external contamination, extending service life.

Q: Why is VMQ/MVQ material used for this oil seal?
A: VMQ silicone offers excellent high-temperature resistance, flexibility at varying temperatures, and strong compatibility with oils and grease—ideal for automotive and industrial environments.

Q: How do I select the correct shaft seal size?
A: Always match the shaft diameter, housing diameter, and width. This seal fits components requiring 76x93x10 mm dimensions.

Q: Is this seal suitable for high-temperature applications?
A: Yes. The LHTC VMQ compound is designed for elevated temperatures, maintaining elasticity and sealing force even during continuous heat exposure.