NTN NS710493 Drive Axle Shaft Seal

The NTN NS710493 is a premium drive axle shaft seal engineered to provide reliable leak protection and contamination defense for front outer axle applications. Manufactured to OE design standards, this seal features advanced spring-loaded, multi-lip construction designed to maintain consistent sealing pressure throughout its service life.

Key Specifications:

• Material: Polyacrylate for superior resistance to extreme temperatures and lubricants
• Inside Diameter (Shaft): 2.874 inches (72.990 mm)
• Outside Diameter (Housing Bore): 4.470 inches (113.550 mm)
• Seal Thickness: 0.827 inches (21.000 mm)
• Overall Width with Side Lip: 1.163 inches (29.550 mm)
• Temperature Range: -20°F to 300°F (-29°C to 149°C)

Performance Features:

• Spring-loaded multi-lip design ensures positive sealing under varying pressure conditions
• Low swell characteristics in hydrocarbon-based fluids
• Excellent resistance to extreme pressure (EP) lubricants
• Prevents gear oil leakage while blocking contaminants from entering the axle assembly

NTN (National Oil Seals) has been manufacturing premium sealing solutions for over 75 years, building a reputation as one of the most trusted names in the automotive aftermarket. This seal is designed to meet or exceed OEM performance standards, making it an ideal choice for professional technicians and DIY mechanics requiring dependable wheel-end repair solutions.