Moroso 25030 Oil Galley Diverter, GM LS Engine

Moroso Performance Products is one of the worlds most respected suppliers of automotive equipment for racing and street performance applications. Moroso manufactures over 4000 products, from oil pans and oiling systems, to ignition wire, ignition components, valve covers, fuel system equipment, air cleaners, hard-core racing tools, chassis and suspension equipment and numerous other performance parts. The company has an impressive list of customers, ranging from grass-roots racers to top level NASCAR and NHRA/IHRA race teams. Moroso was started in 1968 by Dick Moroso, one of the most successful modified production drag racers on record. Dick left his racing career to design, test and manufacture specialized products aimed exclusively at racer's needs. The performance world quickly recognized that Moroso products were a cut above the others because they were designed and built for racers - by a racer!

• Fits: GM Gen III & IV LS Engines 4.8L 5.3L 6.0L 6.2L (Including Vortec Truck Engines)
• Replaces a worn out or old rear oil passage plug that could be allowing dirty engine oil to bypass the oil filter
• Machined out of billet aluminum, the OEM GM Part No.12573460 is constructed out of plastic
• Improved design with a secondary O-ring that’s function is to seal dirty oil from flowing to the engine bearings
• The shaft diameter of the Moroso passage plug, “Dogbone” or “Barbell” is smaller than the OEM piece, to minimize any flow restriction