Premium Oil Gallery Gasket for Reliable Nissan/Infiniti Lubrication ️

Keep pressurized oil flowing exactly where engineers intended with this high-quality oil gallery seal. It closes the passages inside the timing cover, maintaining stable oil pressure for cam phasers, chain tensioners, and bearings. Built from heat‑resistant rubber-coated metal, it resists hardening and shrink after many heat cycles—ideal for long service life and quiet starts.

Why You Need It ️

Even a tiny leak at the gallery can bleed pressure, causing noisy timing components, delayed VVT response, and premature wear. Replacing the seal during timing service or when pressure is low prevents costly engine damage and restores smooth performance.

How It Works ⚙️

Engine oil is pumped through internal channels. This gasket sits between the cover and block, creating a tight barrier so oil is routed to critical points without cross‑leaks. Correct compression and clean surfaces are key to perfect sealing.

What Happens If It Fails ⚠️

• Low oil pressure at idle or on cold start
• Rattle from chain tensioners, VVT faults, rough running
• Oil seepage at timing cover, increased wear over time

Tech Tips ✅

Clean mating faces, inspect cover flatness, use light oil film, and tighten fasteners to spec in sequence. Pair with fresh oil and filter for best results.

Compatibility

• Qx50/Ex
• Q40/G Sedan
• Qx70/Fx