Whereas, the worn camshaft seal parts need to be repaired or replaced for better Scion's performance. The Scion camshaft seal parts are responsible for sealing the camshaft area between the valve cover and the cylinder head. The removal process of the Scion camshaft seal parts is as follows: Drain the engine oil and remove the front engine accessories. Next, remove the timing belt. Then remove the sprockets. Finally, remove the seal using a proper tool. We guarantee consumers reasonable and affordable shipping criteria. We offer Scion parts of great value, practicality, and durability online.