Essential Crankshaft Rear Oil Seal Overview

An engine's crankshaft rear oil seal is a crucial component designed to maintain proper lubrication within the engine by preventing oil from leaking out of the back of the crankshaft. If this seal fails, engine oil can escape, leading to reduced lubrication, potential oil contamination of the clutch, or even severe engine damage due to oil starvation.

Importance of a Properly Functioning Seal

The crankshaft rear oil seal is made of high-quality rubber or silicone, providing a tight seal between the engine block and the crankshaft. It is engineered to withstand the rotational forces and the extreme temperatures that occur within the engine. A proper seal is vital for:

• Maintaining adequate engine oil levels
• Ensuring optimal lubrication of engine components
• Preventing contamination and protecting the clutch

Signs of a Faulty Crankshaft Rear Oil Seal

If the crankshaft rear oil seal is broken or worn out, you may notice oil drops under the vehicle or oil spray on the underside of the hood. The engine oil level might decrease quicker than usual, which can lead to:

• Increased engine wear and tear
• Possible overheating due to inadequate lubrication
• Clutch slippage if the vehicle has a manual transmission

Compatibility with Nissan Models

This premium quality crankshaft rear oil seal is designed for long-lasting durability and is compatible with a variety of Nissan models, ensuring a perfect fit and optimal function.

• Truck
• Datsun Truck
• Np300
• Terrano2
• Urvan
• Atlas
• Cedric/Gloria
• Stagea
• Presage
• Largo
• Caravan/Homy Van
• Skyline
• Caravan
• Laurel
• Cabstar
• Crew
• Nissan Truck Zn
• King Cab
• Basara
• Leopard
• Np300 F/Sbs,Med
• R`nessa
• Cedric
• Desert Thunder
• Safari