Coolant Crossover Kit Never worry about air pockets again! PRP’s new plumbing kit includes all of the necessary parts to complete a 4 corner water crossover on your LS engine. Each kit comes complete with #4 hose and #4 fittings to fully plumb your kit the way you want it. All necessary hardware and O-rings included. All fittings made from billet aluminum and are black anodized to prevent corrosion and provide protection against general wear and tear all while providing a sleek look. Browse our other LS Performance products here. Details: Includes all of the necessary parts for a 4 corner water crossover on LS Engines Comes with: #4 Hose, #4 Fittings Also includes hardware and O-rings
