National 710624 Drive Axle Shaft Seal - Front

Drive Axle Shaft Seal for Jeep Liberty and Dodge Nitro

National 710624 is a drive axle shaft seal built for front axle service where precise sealing matters. It is listed for 2002-2012 Jeep Liberty front applications and 2007-2011 Dodge Nitro front applications with a 7.125 in ring gear, Spicer 30A axle, and independent front suspension.

Key Features

• Drive axle shaft seal / oil seal for front driveline service
• Fluoro-elastomer material for sealing performance in demanding conditions
• Bi-directional lip design for consistent sealing action
• Inside diameter: 1.358 in / 34.500 mm
• Outside diameter: 2.287 in / 58.100 mm
• Housing bore: 2.283 in / 58.000 mm
• Thickness: 0.394 in / 10.000 mm
• Flanged outside diameter: 2.638 in / 67.000 mm

Detailed Description

National 710624 is part of the 710600 series and is engineered as a front drive axle shaft seal for vehicles that require a precise shaft-to-housing seal. The fluoro-elastomer construction helps the seal maintain contact at the shaft while the bi-directional lip design supports sealing performance in either rotational direction. This part number is a direct fitment reference for Jeep Liberty and Dodge Nitro front axle applications with the specified axle and suspension configuration. This part cross-references SKF 13751A for the same application.

Use National 710624 when servicing front axle sealing on 2002-2012 Jeep Liberty and 2007-2011 Dodge Nitro models equipped with a 7.125 in ring gear, Spicer 30A axle, and independent front suspension. The part number 710624 is also referenced in interchange listings for OE-style replacement selection.

Common Problems This Seal Can Address

• Front axle gear oil seepage at the shaft seal area
• Oil residue around the axle housing bore
• Seal wear from age, heat, or contamination
• Loss of sealing integrity during driveline service
• Noise or driveline contamination caused by lubricant leakage

Installation Notes and Tips

Confirm shaft diameter, housing bore, and axle configuration before installation. This seal is specified for front applications only and should be matched to the listed Jeep Liberty and Dodge Nitro fitment details. Inspect the axle shaft surface and housing bore for wear, scoring, or debris before installing the new seal. Clean the sealing surfaces thoroughly and verify proper seating depth to help maintain a reliable seal.

Quality Assurance

National has supplied sealing solutions for more than 75 years and continues to develop sealing components for modern vehicle service needs. Part number 710624 reflects that sealing-focused engineering approach for front axle shaft applications.