National 710606 Engine Crankshaft Seal - Front

National 710606 Front Engine Crankshaft Seal

National 710606 is a front engine crankshaft seal built for applications that require a precise shaft seal and stable oil control. It uses a PTFE sealing material with a clockwise-spiral lip design to support consistent sealing at the crankshaft interface.

This part cross-references SKF 17765A for the same application.

Key Features

• PTFE seal material for low-friction sealing performance
• Clockwise-spiral lip design
• Inside diameter: 1.763 in. / 44.770 mm
• Outside diameter: 2.415 in. / 61.340 mm
• Width: 0.354 in. / 9.000 mm
• Housing bore: 2.411 in. / 61.230 mm
• Front position oil seal for engine crankshaft service
• National 710606 and series 710600 identification

Detailed Description

National 710606 is an engine crankshaft seal engineered around the listed shaft, bore, and width dimensions for a direct-fit front seal application. The PTFE construction and spiral lip profile are used to maintain sealing contact at the crankshaft while managing oil retention at the front of the engine. This seal is listed for a range of GM vehicles, including Chevrolet Impala, Chevrolet Malibu, Pontiac G6, and Saturn Vue applications that call for the specified dimensions. If you are servicing a front crankshaft oil leak on a Chevrolet Malibu, Pontiac G6, or Saturn Vue, National 710606 provides the dimensional match needed for the repair.

Vehicle Fitment

• Fits 2006-2011 Chevrolet Impala, front, with 0.354 in. width and 2.415 in. outside diameter.
• Fits 2004-2010 Chevrolet Malibu, front, with 0.354 in. width and 2.415 in. outside diameter.
• Fits 2007-2010 Pontiac G6, front, with 0.354 in. width and 2.415 in. outside diameter.
• Fits 2005 Pontiac G6, front, with 0.354 in. width and 2.415 in. outside diameter.
• Fits 2008-2010 Saturn Vue, front, with 0.354 in. width and 2.415 in. outside diameter.
• Fits 2007-2008 Saturn Aura, front, with 0.354 in. width and 2.415 in. outside diameter.
• Fits 2006-2007 Buick Rendezvous, front, with 0.354 in. width and 2.415 in. outside diameter.
• Fits 2006-2007 Chevrolet Monte Carlo, front, with 0.354 in. width and 2.415 in. outside diameter.
• Fits 2005-2006 Buick Terraza, front, with 0.354 in. width and 2.415 in. outside diameter.
• Fits 2005-2006 Chevrolet Uplander, front, with 0.354 in. width and 2.415 in. outside diameter.
• Fits 2005-2006 Pontiac Montana, front, with 0.354 in. width and 2.415 in. outside diameter.
• Fits 2005-2006 Saturn Relay, front, with 0.354 in. width and 2.415 in. outside diameter.

What It Helps Address

• Front crankshaft oil seepage
• Oil leakage at the crankshaft seal area
• Seal wear from age and heat cycling
• Loss of sealing performance at the engine front cover
• Service replacement for the specified GM front seal applications

Installation Notes and Tips

Verify the shaft diameter, housing bore, and seal width before installation. Clean the sealing surface and inspect the crankshaft and cover for wear, scoring, or contamination that could affect seal life. Confirm front-position application and match the seal orientation to the clockwise-spiral lip design before assembly.

Quality Assurance

National has supplied sealing products for more than 75 years and continues to develop sealing solutions for modern vehicles. National 710606 is built to the listed dimensional specifications for the confirmed applications, including Chevrolet Impala, Chevrolet Malibu, Pontiac G6, and Saturn Vue front crankshaft seal service.