Sentences with phrase «hydraulic roller finger»

Not exact matches

The cylinder head incorporates dual overhead camshafts with four valves per cylinder and maintenance - free hydraulic lifters with low - friction roller - finger followers.

* Dual overhead camshafts (DOHC) and four valves per cylinder * Twin counter-rotating balance shafts for operational smoothness * Electronic throttle control * Low - friction, roller - finger follower valvetrain with hydraulic lash adjusters * Low - maintenance chain - drive for the camshafts * 58X crankshaft positioning * Direct - mount accessories, which reduce or eliminate traditional sources of noise and vibration * Full - circle transmission mount to reduce noise and vibration * GM Oil Life System, which can reduce the frequency for oil changes * Innovative cast - in oil filter housing, which eliminates the need to crawl under the vehicle to perform oil changes and eliminates throwaway oil filter cans that retain used oil

The valvetrain consists of chain - driven hollowcast dual overhead camshafts (DOHC) that actuate 4 - valves per cylinder via roller finger followers with hydraulic tappets.