Rear Oil Seal Retainer for Nissan Engines ?️

This rear oil seal retainer is a vital support piece that keeps the rear crankshaft oil seal seated firmly in the correct position. It is needed to maintain proper engine oil control where the crankshaft exits the engine toward the transmission side.

Why this part is needed ✅

Even a high-quality oil seal can’t do its job if it isn’t held square and stable. The retainer provides a rigid housing, helping the seal keep even contact with the crankshaft surface, reducing oil seepage and protecting the clutch or torque converter area.

How it works ⚙️

The retainer bolts into place at the rear of the engine block and centers the oil seal. It prevents seal “walk,” vibration movement, and misalignment. It also helps keep the sealing lip at the right depth so oil pressure and crankcase vapors don’t push oil out.

What happens if it’s broken or warped ❌

A damaged retainer can cause crooked seal installation, fast seal wear, and persistent leaks. Oil may drip between engine and gearbox, leading to burning smell, low oil level, clutch slip (manual),or contamination inside the bell housing—costly if ignored.

Compatibility ?

• 6 Wagon