Timken 710558 Differential Pinion Seal - Front

Timken 710558 Differential Pinion Seal

Timken 710558 is a front differential pinion seal built for Ram and Dodge Ram heavy-duty truck applications. It is engineered to retain gear lubricant, block road debris, and support consistent sealing at the pinion area.

Key Features

• Precision sealing design helps prevent lubricant escape and contamination entry
• Reinforced outer case resists installation damage and adds durability
• Ribbed rubber inner diameter helps seal minor spindle imperfections and promote seating
• Internal contamination exclusion system helps reduce debris penetration that can lead to leakage
• Vent holes allow lubricant flow around the seal lip to help reduce heat build-up

Fitment Details

• Fits 2011-2018 Ram 2500, front.
• Fits 2013-2018 Ram 3500, front.
• Fits 2011 Ram 3500, front.
• Fits 2003-2010 Dodge Ram 2500, front. Differential Pinion Race must be used with Differential Pinion Seal for proper installation.
• Fits 2003-2010 Dodge Ram 3500, front. Differential Pinion Race must be used with Differential Pinion Seal for proper installation.

What It Helps Address

• Gear oil seepage at the front differential pinion
• Contamination entering the seal area
• Heat-related seal wear from lubricant breakdown
• Leakage caused by minor surface imperfections at the sealing diameter
• Seal damage during installation

Installation Notes

Verify axle and differential application before installation. For 2003-2010 Dodge Ram 2500 and Dodge Ram 3500 front applications, the Differential Pinion Race must be used with the Differential Pinion Seal for proper installation. Clean the sealing surface thoroughly and inspect the pinion area for wear before assembly.

Quality Assurance

Timken oil and grease seals use precision sealing designs and reinforced construction to support dependable service in driveline applications. Part number 710558 is built for front differential use on Ram 2500, Ram 3500, and Dodge Ram 2500/3500 trucks listed above.