NTN NS370247A Wheel Seal for Rear Axle Applications

The NTN NS370247A is a premium OE-style replacement wheel seal designed to provide reliable sealing performance for rear axle wheel end applications. This professional-grade seal prevents lubricant leakage while protecting against contamination in demanding automotive environments.

Key Features:

• Abrasion-resistant nitrile construction with spring-loaded main lip for positive sealing
• Unitized construction provides greater structural integrity and easier installation
• Patented SURE-LOCK ribs on rubber inner and outer diameter prevent shaft leaks and bore contamination
• Point contact seal design ensures effective lubrication retention
• Temperature range: -40°F to 225°F (-40°C to 107°C)
• Reduced shaft interference for improved seal life

Specifications:

• Inside Diameter: 2.9567 inches
• Outside Diameter: 3.874 inches
• Width: 0.488 inches
• Durometer: 60-80
• Cross Reference: National 370247A, NAT370247A

This wheel seal meets OEM standards and is engineered using advanced sealing design principles to deliver dependable protection against leaks and contaminants in wheel bearing assemblies.