Replace Part Number:
276589003300, Replace 6637
Fitment:
(Compatibility is just for reference, please confirm your OE number.)
Fit For Mercedes Benz M157, M276 and M278 Engine.
Installation Tips:
1. Put a check valve in the hole.
2. Screw the installer into the cylinder head surface, then turn the pressure screw until the plate is flush with the cylinder head surface to press the check valve into the hole.
3. Take off the installer and make sure that the check valve is flush with the cylinder head surface.
NOTE:
Not Included Installation Guide or Manual, Professional installation is recommended.
Please make sure to match with your vehicle before buying.
