Pair Camshaft Phaser VVT Variable Valve Timing Cam Sprocket Replacement for 2004-2011 Ford Expedition Explorer Lobo Mu-stang F150 F250 F350 Pickup Na-vigator Mark LT Moun-taineer 5.4L 3V Triton

I. OEM Part Number 3R2Z6A257DA3L3E6C524FA3R2Z-6A257-DA3L3E-6C524-FAII.The Part will fit the followings: 2005-13 Fo-rd Ex-pedition Camshaft Variable Valve Timing Actuator Sprocket for V8 5.4L 2006-08 Fo-rd Ex-plorer 4 Door Camshaft Variable Valve Timing Actuator Sprocket for V8 4.6L 2009-10 Fo-rd Exp-lorer Camshaft Variable Valve Timing Actuator Sprocket for V8 4.6L 2007-10 Fo-rd Ex-plorer Sport Trac Camshaft Variable Valve Timing Actuator Sprocket for V8 4.6L 2004 Fo-rd F150 Truck Camshaft Variable Valve Timing Actuator Sprocket for V8 5.4L (excluding Heritage Models) 2005-10 Fo-rd F150 Truck Camshaft Variable Valve Timing Actuator Sprocket for V8 5.4L 2009-10 Fo-rd F150 Truck Camshaft Variable Valve Timing Actuator Sprocket for V8 4.6L 2005-10 Fo-rd F250 Su-per Duty Truck Camshaft Variable Valve Timing Actuator Sprocket for V8 5.4L 2005-10 Fo-rd F350 Su-per Duty Truck Camshaft Variable Valve Timing Actuator Sprocket for V8 5.4L 2005-10 Fo-rd Mu-stang Camshaft Variable Valve Timing Actuator Sprocket for V8 4.6L 2006-08 Lin-coln Mark LT Camshaft Variable Valve Timing Actuator Sprocket for V8 5.4L 2005-13 Lin-coln Na-vigator Camshaft Variable Valve Timing Actuator Sprocket for V8 5.4L 2006-10 Mer-cury Mountaineer Camshaft Variable Valve Timing Actuator Sprocket for V8 4.6L

• OEM Part Number: 3R2Z6A257DA, 3L3E6C524FA, 3R2Z-6A257-DA, 3L3E-6C524-FA
• Fitment: 2005-2011 Fo-rd Ex-pedition 5.4L; 2006-2010 Fo-rd Ex-plorer 4.6L; 2007-2010 Fo-rd Ex-plorer Sport Trac 4.6L; 2004-2010 Fo-rd Lobo 4.6L or 5.4L; 2007-2010 Fo-rd Mu-stang 4.6L; 2005-2006 Fo-rd Mu-stang GT 4.6L; 2004-2010 Fo-rd F150 4.6L or 5.4L; 2005-2010 Fo-rd F250 5.4L; 2005-2011 Lin-coln Na-vigator 5.4L; 2007-2008 Lin-coln Mark LT 5.4L
• In internal combustion engines, variable valve timing is the process of altering the timing of a valve lift event, and is often used to improve performance, fuel economy or emissions. It is increasingly being used in combination with variable valve lift systems. There are many ways in which this can be achieved, ranging from mechanical devices to electro-hydraulic and camless systems. Increasingly strict emissions regulations are causing many automotive manufacturers to use VVT systems.
• Cam phaser issues were a common problem on certain 3 valve Fo-rd engines, and the design has been updated since. They had a minor oil pressure problem as well. The cam phasers are used to advance and retreat cam timing. This is oil pressure controlled by variable cam timing solenoids.
• Each AKWH undergoes rigorous quality testing before it leaves the factory.