3139731X02 Nissan GASKET-OIL PAN, Price: 30.53$, Weight: 0.04kg

Premium Oil Pan Gasket – Leak-Proof Engine Seal ️

This high-grade sump gasket keeps engine oil sealed between the pan and lower block. Built to OEM geometry, it resists heat, pressure, and vibration, giving a dry pan rail and stable oil pressure. A fresh seal helps protect bearings, keeps the pickup covered with oil, and stops annoying driveway spots.

Why you need it ✅

Old rubber hardens and shrinks from age and heat, causing seepage after cold starts or long drives. Any pan removal for service demands a new gasket. Installing a new oil pan gasket restores proper clamping force, prevents air ingestion, and maintains clean underbody and engine bay.

How it works ⚙️

When torqued, the molded elastomer compresses and fills micro-scratches on both flanges. Corner ribs control expansion, and a low-stick skin aids future service. The uniform seal keeps oil in, dirt out, and supports correct crankcase pressure management.

If the gasket is damaged

Expect wet pan edges, burnt oil smell, drips on the ground, falling oil level, and possible low-pressure warning at idle. Long leaks can starve the pump, score bearings, soften mounts, and oil-soak sensors and bushings.

Install tips

• Clean both rails to bare metal; no gouges.
• Use a pea-size RTV only at timing cover joints.
• Start all bolts by hand; torque in crisscross steps.
• Re-check torque after one heat cycle.

Compatibility

• G20