Marine Flexible Impeller 51×22×8mm — Jabsco 6303-0003 / Johnson 09-824P / Yanmar 124223-42092 / Milwaukee 49-16-2771

Flexible Impeller 51×22×8mm — 15+ OEM Applications

This precision-molded nitrile rubber impeller (51mm OD × 22mm height × 8mm shaft) is one of our most popular replacements, fitting over 15 OEM part numbers across Jabsco, Johnson, Yanmar, Milwaukee power tools, and more. Ideal for marine pumps, sanitation systems, and industrial pump applications.

Key Features

• Dimensions: 51mm OD × 22mm height × 8mm shaft bore
• Nitrile rubber — excellent chemical and abrasion resistance
• Bidirectional — works in both pump rotation directions
• One of our highest-volume products (220+ in stock)

OEM Cross Reference

Common Applications

• Jabsco raw water & sanitation pumps
• Yanmar marine engine cooling pumps
• Milwaukee M18 stick pump (49-16-2771)
• Oberdorfer & Sierra marine pumps
• TMC electric toilet pumps (37101)