A cam phaser is a sprocket which adjusts the position of an engine’s camshaft in relation to its crankshaft and is tuned with a computer-controlled servo. Camshafts control the timing of engine intake ...

Powertrain Products Inc., a national distributor of rebuilt automotive engines, stumbled across some alarming news. The 2004-2010 trucks that came equipped with 5.4L, 3-valve engines are not meeting ...

BorgWarner will expand its variable cam timing (VCT) line with a new family of cam phasers for I4 engines. The modular design supports a variety of cam phasing technologies, including cam torque ...

BorgWarner has patented a variable cam timing phaser with a lock pin that acts as a shutoff valve, preventing oil leakage from advance and retard chambers. This innovation maintains oil in the phaser ...