Genuine Toyota Rocker Cover Gasket 1HZ LandCruiser HZJ75 HZJ78 HZJ79 HZJ80 HZJ105 (11213-17010)
Regular price
$38.50
Sale
Genuine Toyota rocker cover gasket to suit 1HZ diesel engines in LandCruiser models.
Seals the rocker cover to prevent oil leaks and maintain clean engine operation.
Common fix for oil leaks from the top of the 1HZ engine.
This is the genuine rocker cover gasket fitted to 1HZ diesel engines.
Its job is to seal the rocker cover to the cylinder head and keep engine oil contained.
Over time these gaskets:
- Go hard
- Shrink
- Start to leak
When that happens, you’ll notice:
- Oil leaks down the side of the engine
- Oil around the rocker cover
- Burning oil smell
- Messy engine bay
Replacing the gasket restores a proper seal and stops oil loss.
Genuine Toyota gaskets are designed for:
- Correct fitment
- Proper sealing pressure
- Long-term durability
Vehicle Compatibility
- Toyota LandCruiser HZJ75
- Toyota LandCruiser HZJ78
- Toyota LandCruiser HZJ79
- Toyota LandCruiser HZJ80
- Toyota LandCruiser HZJ105
- Engine: 1HZ 4.2L Diesel
(1HZ used across 70, 80 and 105 Series from approx. 1990–2007)
What does a rocker cover gasket do?
Seals the top of the engine to prevent oil leaks.
What are the signs it needs replacing?
Oil leaks, smell of burning oil, and oil around the rocker cover.
Is this a common issue on 1HZ?
Yes — very common as the gasket ages and hardens.
Why go genuine?
Better fit and longer-lasting seal compared to cheaper aftermarket options.