NTP 40228-31G00 Front Axle Knuckle Dust Seal

The NTP 40228-31G00 is a precision-engineered front axle knuckle dust seal designed to protect wheel bearings and hub components from harmful contaminants. This seal serves as a critical barrier between the rotating axle components and the harsh external environment, preventing dirt, water, and debris from entering the wheel hub assembly while retaining essential lubricants.

Key Features:

• Direct replacement for Nissan OEM part number 40228-31G00
• Also known as dust shield seal or seal-dust in factory diagrams
• Designed for 4WD front axle applications
• Cross-references: 4022831G00, 40228-50W00, 40228-50W01
• Premium quality construction for reliable sealing performance
• Prevents contamination of wheel bearings and hub lubricants
• Helps extend bearing life and reduce maintenance costs

NTP (National) is a trusted name in automotive sealing solutions with over 75 years of experience manufacturing premium wheel end components. This dust seal meets or exceeds OEM specifications, ensuring proper fit and long-lasting protection for your vehicle's critical wheel hub components.