Buy 2008 Ford F-150 4.6L Triton V8 M/T RWD XL Crew Cab Pickup Fleetside PCV Valve. 3.5 LITER. 3.7 LITER LITER, EMISSION, May - OEM Ford Part # BL3Z6A666AA (BL3Z-6A666-A, BL3Z-6A666-AA, BL3Z6A666A)

PCV Valve.
From 10/05/2010. PCV Valve.

PCV Valve

Fits F-150, Mustang, Transit-150, Transit-250, Transit-350, Transit-350 HD

3.5 LITER. 3.7 LITER. F150; 3.5L, 3.7L. Mustang; 3.7L. Mustang; 3.7L; From 10/5/10. Transit; 3.7L; To 03/01/2019.
PCV Valve - Repair or Replace
If your PCV system is malfunctioning, you may notice any of several symptoms: if your tailpipe smokes or your engine idle speed is high or erratic, the PCV valve or its associated parts may need service. You may also notice that the dipstick in your 2008 Ford F-150 won't stay in the dipstick tube, or that your oil cap hisses as the engine is running.