CCV Delete Hose Adapter Kit for BMW vehicles

thingiverse

These adapter couplers are intended to allow You to plumb the outlet on the valve cover of your M52 / S52 engine through to the intake manifold CCV stock location, or intake elbow vacuum using 10, 12, or 19mm (3/8", 1/2", or 3/4") hose. The smaller sizes fit most budget catch cans and some readily available in-line PCVs, including the M/E Wagner adjustable dual-flow valve, are easier to route, take up less space than, and are considerably cheaper than 3/4"-1" when it comes to proper oil resistant vacuum line (fuel hose). The valve cover adapter should fit snugly in the valve cover and sit tight with a couple of 20mm o-rings (a bit smaller ones will stretch too). The manifold adapter should fit snugly in the original CCV grommet, or CCV provision in a M50 manifold kit if already installed. The Manifold Plug can be used to plug the CCV grommet/provision if drawing vacuum from elsewhere, such as in forced induction applications, or just a draft tube open to atmosphere. I'm trying ABS first, and it's working well so far. I plan on eventually printing in fiber-reinforced nylon if it can't handle the heat or oil. Need to plug the extra hole in the ASC delete intake boot? Check out my Intake Tube / Hose Plug for BMW vehicles: https://www.thingiverse.com/thing:2932131