Nilfisk Advance 56633402 by Nilfisk Advance OEM No reviews 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Contact Us For Pricing And Availability Description Description PLUNGER CERAMIC--MMPW Fits Nilfisk Advance 56633402 (alt # 56633402) Replaces Nilfisk Advance 56633402 Fits