Basic Urea Tubing Urea tubing usage instructions The urea tubing is a key component of the automotive urea system. Proper use ensures smooth urea solution filling. Please note the following points when using it:
Check that the urea tubing is intact, without cracks or deformation.
Ensure the urea tubing matches the filling port size (commonly 38mm, 40mm, etc.).
Keep the urea tubing inserted vertically during filling to avoid tilting and leakage.
Clean the tubing opening promptly after filling to prevent crystallization and blockage.
Safe removal of the urea tubing clips The clips are designed to secure the urea tubing. Removal requires technique:
First, locate the release button or latch of the clip.
Press the release mechanism with your thumb while... With your other hand, gently pull the urea hose.
If the clip is too tight, slightly rotate the urea hose and try pulling it out again.
Do not pull it forcefully to avoid damaging the clip or the urea hose interface.
Daily maintenance recommendations for urea hoses:
Practical suggestions to extend the lifespan of urea hoses:
Regularly check the urea hose for signs of aging.
Clean it promptly after use to avoid urea crystal residue.
Avoid direct sunlight and high temperatures when storing.
Protect the hose opening during transportation to prevent deformation from compression.
It is recommended to inspect and replace the hose every 2 years or 50,000 kilometers.
