Essential Component: Crankshaft Rear Oil Seal

The crankshaft rear oil seal is a critical component in maintaining your vehicle's engine efficiency. Positioned at the back end of the engine, this seal prevents engine oil from leaking out of the crankcase, ensuring proper lubrication of the engine's moving parts. A functioning seal is vital to avoid oil seepage that could lead to engine damage and reduced performance.

Functionality: How It Works

Made from high-quality, heat-resistant materials, the crankshaft rear oil seal maintains a tight seal around the crankshaft, even under extreme engine temperatures and pressures. By keeping the oil contained within the crankcase, the seal ensures that the engine retains the necessary lubrication to minimize friction and wear on internal components, thereby enhancing engine longevity and performance.

Consequences of a Malfunction

Should the crankshaft rear oil seal fail, you may experience oil leaks that lead to several adverse effects. Without proper lubrication, the engine can overheat due to increased friction, potentially causing significant and costly damage. Oil leaks can also result in low oil levels, which further exacerbates wear and tear on the engine, leading to decreased efficiency and performance. Prompt attention to this issue is essential to prevent serious complications.

Compatibility

• Q50
• Qx80/Qx56
• Q70/M
• Q70/M Hybrid
• Qx50/Ex
• Q60/G Coupe
• Q60/G Convertible
• Qx60 Hybrid
• Q40/G Sedan
• Qx70/Fx
• Qx60 Hybrid
• Q70(201802-)Lam
• G37 Sedan