Ford Xr 6 Oil Fill Cap Breatherpcv Barra Screw In -10 an Oem

this handy oil fill cap breather by Aeroflow performance is the easiest wayto add an aftermarket catch tank to the ford 4. 0l 'barra' 6 cyliner engine without the need to modify the oem valve cover. These late model valve cover fill caps screw into thevalve cover like an ordinary cap. They feature an internal baffle inside the cap which helps to reduce transfer of oil to catch can. A -10 orb islocated in the centre for custom plumbing to the catch can or pcv. Billet aluminium construction with a black anodized finish.