The schematic below shows the parts, and OEM part numbers. Part #s 20 and 24 should be what you're asking for. But verify before ordering. All reputable vendors will use the same OEM part numbers. You probably don't need, and I'd be comfortable using the old one. But, it's a cheap replacement either way.Thanks airhead83, just required ctrl+F'ing through my manual! Does anyone know what size sealing washer I need for the coolant drain bolt? Or have the part number? This has been hard to narrow down, too.