National 710992 Differential Pinion Seal - Rear

Differential Pinion Seal for ZF Axle Applications

National 710992 is a metric differential pinion seal built for rear axle service on select Chrysler, Dodge, and Jeep vehicles with ZF axles. It uses a clockwise-spiral lip design and polyacrylate sealing material to help maintain a consistent seal at the pinion shaft.

• Part number: 710992
• Oil seal / differential pinion seal for rear axle service
• Clockwise-spiral lip design
• Polyacrylate sealing material
• Metric dimensions for precise axle fitment
• Outside diameter: 80.250 mm (3.159 in)
• Housing bore: 80.000 mm (3.150 in)
• Shaft size: 50.000 mm (1.969 in)
• Width: 8.000 mm (0.315 in)

Fitment Details

Compatible with rear axle applications on 2011-2019 Chrysler 300, 2011-2018 Dodge Challenger, 2011-2018 Dodge Charger, 2011-2018 Dodge Durango, and 2012-2018 Jeep Grand Cherokee with ZF axle configurations. This part cross-references OE-style numbers 0734 319 731 and 68084189AA for the same application.

• Fits 2015-2019 Chrysler 300, rear, with 195 mm ring gear; with ZF axle
• Fits 2015-2019 Chrysler 300, rear, with 220 mm ring gear; with ZF axle
• Fits 2015-2018 Dodge Challenger, rear, with 230 mm ring gear; with ZF axle
• Fits 2015-2018 Dodge Challenger, rear, with 220 mm ring gear; with ZF axle
• Fits 2015-2018 Dodge Challenger, rear, with 195 mm ring gear; with ZF axle
• Fits 2015-2018 Dodge Charger, rear, with 195 mm ring gear; with ZF axle
• Fits 2015-2018 Dodge Charger, rear, with 230 mm ring gear; with ZF axle
• Fits 2015-2018 Dodge Charger, rear, with 220 mm ring gear; with ZF axle
• Fits 2011-2018 Dodge Durango, rear, with 230 mm ring gear; with ZF axle
• Fits 2012-2018 Dodge Durango, rear, with 195 mm ring gear; with ZF axle
• Fits 2012-2018 Jeep Grand Cherokee, rear, with 195 mm ring gear; with ZF axle
• Fits 2011-2018 Jeep Grand Cherokee, rear, with 230 mm ring gear; with ZF axle

What This Seal Helps Address

• Rear differential gear oil seepage at the pinion area
• Contamination around the pinion shaft seal surface
• Noise or wear concerns caused by low differential fluid level
• Service replacement for a worn or hardened axle seal
• Leak repair on Chrysler 300, Dodge Charger, Dodge Challenger, Dodge Durango, and Jeep Grand Cherokee rear axles

Installation Notes and Tips

Verify axle type, ring gear size, and shaft dimensions before installation. Inspect the pinion shaft and housing bore for scoring, corrosion, or debris, and clean the sealing surfaces thoroughly before fitting the new seal. Confirm the seal orientation matches the axle design and install it evenly to avoid lip damage.

Quality Assurance

National has supplied sealing products for more than 75 years and continues to develop sealing solutions for modern vehicle applications. Part number 710992 is engineered as a metric oil seal for the specified rear differential fitments.