Review on 🔧 Authentic GM 12570427 Valve Rocker Arm Cover by William Pacino

I have a 2010 Chevy Silverado with a 5.3L Vortec engine and this rocker cover didn't work because it had a different connection for crankcase ventilation tubes. to (see figure). FYI, the correct one I needed was part number 264-969, valve cover driver's side Dorman 264-969. I had to return this valve cover but I'm giving it 5 stars because it seems solid (mine had it almost completely installed save for a pipe), it has an updated PVC hole which should help with oil issues and a GASKET AND BOLTS INCLUDED (four main bolts that secure the cover, no bolts that just fit on the outside to hold the strap). Just make sure it's the right part for your truck!