Oil Seals — Nissan Gravite
Category: Transmission | Severity: high | Cost: ₹800–₹3,000
What is Oil Seals?
Oil seals prevent lubricant leakage and protect gearbox internals.
How Oil Seals Works
Flexible rubber seals around shafts block oil from escaping while allowing rotation.
Why is Oil Seals Important?
Maintains lubrication and prevents contamination.
Common Problems
- Leakage
- Hardening
- Cracks
Symptoms
- Oil spots under car
- Low gear oil
Causes of Failure
- Aging
- Heat
- Wear
Impact on Car Performance
Loss of lubrication leads to gearbox damage.
DIY Fix Guide — Step by Step
- Inspect for leaks
- Check oil level
- Replace faulty seal
Maintenance Tips
- Regular inspection
- Use correct oil
Replacement Cost in India
Estimated range: ₹800 – ₹3,000
Where to Buy Online
When to Replace Oil Seals
Replace when leakage is observed.