NOK 49442398 Differential Side Cover Seal

The NOK 49442398 is a precision-engineered differential side cover seal designed to prevent lubricant leakage from differential assemblies in automotive, truck, and heavy equipment applications. This seal provides critical protection against fluid loss while preventing contaminants such as dirt, water, and debris from entering the differential housing.

Key Features:

• Engineered for differential side cover applications requiring reliable sealing performance
• Manufactured by NOK, a globally recognized leader in sealing technology with decades of OEM experience
• Designed to withstand harsh operating conditions including temperature extremes and exposure to gear oil
• Precision-molded construction ensures proper fit and optimal sealing contact
• Durable elastomer material provides excellent chemical resistance to differential fluids

NOK differential seals are trusted by major OEMs worldwide and are designed to meet or exceed original equipment specifications. This seal helps maintain proper differential lubrication while protecting internal components from premature wear and contamination damage.