If you have a leaky rear main, or if you're building a new engine, this is the part you need. Our recommendation is to replace this part any time you have access to it.
Includes the cast aluminum housing and the flexible crank seal as shown.
Replaces: 5140028AA, 53021335AC, 53021335AD, 53021335BA, 53021338AB, 68017721AA, 68060342AA
