Power Train Components PT710491 Front Axle Shaft Seal

The Power Train Components PT710491 Front Axle Shaft Seal is a precision-engineered sealing component designed to prevent fluid leakage and protect your vehicle's front axle assembly from contamination. This inner axle shaft seal creates a reliable barrier that keeps lubricants contained while blocking dirt, moisture, and other harmful contaminants from entering the axle housing.

Key Features:

• Spring-loaded, multi-lip design for superior sealing performance
• Constructed from durable polyacrylate material for long-lasting service
• Temperature range: -20°F to 300°F (-29°C to 149°C)
• Resistance to extreme pressure (EP) lubricants
• Low swell characteristics in hydrocarbon fluids
• Manufactured to meet or exceed OE specifications

Technical Specifications:

• Inside Diameter: 1.575 inches (40.0mm)
• Outside Diameter: 2.724 inches (69.2mm)
• Seal Width: 0.610 inches (15.5mm)
• Thickness: 0.531 inches (13.5mm)
• Housing Bore: 2.717 inches (69.0mm)
• Shaft Size: 1.560 inches (39.6mm)

This seal is equivalent to National/Timken part number 710491 and cross-references to OEM part number 15552. Commonly used in 4WD and AWD applications on Chevrolet, GMC, Isuzu, Oldsmobile, and Saab vehicles, this front inner axle seal is essential for maintaining proper drivetrain function and extending component life.