Jabsco 14750-0003-P Nitrile Impeller 8 Blade 1-1/4 Inch

The Jabsco 14750-0003-P is a genuine nitrile impeller kit designed for bilge pumping and transfer duties where water is heavily contaminated with oil or diesel. This 8-blade impeller fits most bronze flexible impeller pumps including pre-2004 Jabsco Porta-Quick Oil Changers (model 17800-1000) and various marine engine water pumps.

Key Specifications:

• Material: Nitrile rubber for superior oil and diesel resistance
• Blades: 8-blade configuration
• Diameter: 1-1/4 inches (32mm)
• Width: 15/32 inches (12mm)
• Shaft diameter: 5/16 inches (8mm)
• Drive type: Single flat D drive
• Insert material: Brass
• Impeller profile: Type B (per Jabsco identification charts)

What's Included:

• Nitrile impeller
• Gasket
• O-rings
• Glycerin lubricating packet

Applications: Nitrile impellers are specifically recommended for bilge pumps and transfer applications where fluids contain oil, diesel fuel, lower fraction hydrocarbons, kerosene, or other petroleum products. The nitrile material offers excellent chemical resistance compared to standard neoprene impellers, making it ideal for pumping heavily contaminated water or oil transfer duties.

Jabsco flexible impellers undergo rigorous quality testing to ensure reliable, efficient, and long-lasting performance. Regular impeller replacement is recommended annually as preventative maintenance, though proper installation can extend service life. This genuine Jabsco replacement impeller cross-references to Globe 321/01-12-1270 and Westerbeke 18999.