Prevent oil leaks and maintain engine reliability with this Genuine Nissan Front Crankshaft Oil Seal. Designed to seal the front of the crankshaft where it passes through the timing cover, this OEM seal helps keep engine oil contained while protecting critical timing components from contamination.

Over time, crankshaft seals can harden, wear, or become damaged, resulting in oil leaks around the harmonic balancer and crank pulley area. Replacing a worn front main seal is recommended during timing gear, timing cover, harmonic balancer, or engine rebuild work to help prevent future oil leaks and maintain long-term engine performance.

Features & Benefits

• Genuine Nissan OEM replacement part
• Prevents oil leaks from the front of the engine
• Maintains proper engine oil containment
• Helps protect timing components from oil contamination
• Designed for long service life and durability
• Manufactured to Nissan factory specifications
• Direct-fit replacement for easy installation
• Ideal during engine rebuilds and timing component servicing
• High-quality sealing material for reliable performance

Common Signs of a Worn Crankshaft Seal

• Oil leaks around the crank pulley or harmonic balancer
• Oil residue on the front timing cover
• Oil spots under the front of the vehicle
• Burning oil smell from the engine bay
• Excessive oil consumption

Vehicle Fitment

• Nissan Patrol GQ (Y60)
• Nissan Patrol GU (Y61)

Please confirm compatibility using your VIN or contact our team before ordering.

Why Choose Genuine Nissan Seals?

• Guaranteed OEM fit and performance
• Designed specifically for Nissan engines
• Superior sealing reliability compared to many aftermarket alternatives
• Helps reduce the risk of premature oil leaks
• Trusted by mechanics, rebuilders and 4WD enthusiasts worldwide

For best results, inspect the crankshaft sealing surface and replace related timing cover gaskets and seals during installation where required.