EF7 crankshaft rear seal, ROULANT brand, Taiwan

is responsible for preventing oil leakage from the end of the crankshaft behind the flywheel. This part is located at the most sensitive point of the engine, namely the connection to the gearbox shell, and any leakage in this area requires the complete opening of the gearbox.
This seal is manufactured with unparalleled dimensional accuracy and from materials resistant to high temperatures and rotational stresses to create a stable and reliable seal. Choosing this standard quality part increases the life of the clutch plate and prevents the high costs of opening and closing the gearbox.

Technical note:
In most cases, re-oiling from the rear of the crankshaft is due to failure to correct the pressure inside the cartel; if the engine breathing path (PCV) is not open and healthy before replacing the seal, the leakage will repeat even with a new seal.

Identifying the location of an oil leak:
Symptoms:
Oil leak from the back of the engine or the middle part under the car
Gradual decrease in engine oil level
Burning oil smell from the clutch or gearbox
Grease on the gearbox housing and around the flywheel

Click here to watch the installation guide.