Oil Drain Kit, Mercruiser 224 CID

Oil Drain Kit. Machined from corrosion resistant brass. 1/4" - 18 NPT Threads. For: Mercruiser 224 CID (3.7L) Engines. Meets or exceeds manufacturer's recommended specifications. Backed by Sierra's limited lifetime warranty. Machined from corrosion resistant brass 1/4" - 18 NPT Threads For: Mercruiser 224 CID (3.7L) Engines Meets or exceeds manufacturer's recommended specifications Backed by Sierra's limited lifetime warranty