Description

I-7072S Marine Flexible Impeller

The I-7072S Marine Flexible Impeller is a premium-quality replacement impeller designed for reliable marine engine cooling performance. Engineered to deliver strong and consistent seawater flow, this marine flexible impeller I-7072S ensures your engine operates at optimal temperature, reducing the risk of overheating and costly damage.

This 10 blade marine raw water pump impeller is widely used across multiple marine engine brands and is a trusted OEM replacement for leading manufacturers.

Product Specifications

• Impeller Diameter: 51 mm

• Impeller Width: 22 mm

• Shaft Diameter: 12.1 mm

• Number of Blades: 10

• Insert Type: Slotted Shaft Pin Drive

• Impeller Weight: 0.15 LBS

This 51mm marine flexible impeller with 10 blades is designed for high-efficiency water displacement, ensuring maximum cooling system performance in both saltwater and freshwater applications.

OEM Replacement Compatibility

The I-7072S marine engine cooling impeller replaces the following OEM part numbers:

• Jabsco – 18653-0001, 18653-0001B

• JMP – 7070-01K

• Northern Lights – 25-18325

• Vetus – IMP00801

• Volvo Penta – 804696, 897055, 875808-8

• Westerbeke – 34440

• Universal – 34440

• Yanmar – 128990-42200, 128397-42200

This wide compatibility makes the I-7072S marine impeller replacement a versatile and dependable solution for various marine engines and generators.

Superior Cooling Efficiency

The I-7072S flexible impeller for marine engines plays a critical role in circulating seawater through the raw water cooling system. The flexible 10-blade design improves water flow efficiency, ensuring stable suction and discharge pressure inside the pump housing.

Key Benefits:

✔ Strong and consistent seawater circulation
✔ Prevents engine overheating
✔ Maintains optimal engine temperature
✔ Suitable for diesel and generator engines
✔ Ideal for saltwater and freshwater operation

Replacing a worn marine raw water pump impeller 51mm helps avoid engine failure and costly repairs.

Durable Marine-Grade Construction

Manufactured using high-quality flexible rubber compound, the I-7072S marine rubber impeller is built to withstand:

• Continuous high-speed rotation

• Saltwater corrosion exposure

• Heat and friction

• Demanding marine environments

The slotted shaft pin drive insert ensures secure fitting and proper torque transfer inside the pump.

Why Regular Impeller Replacement is Important

A damaged or worn marine engine water pump impeller can restrict cooling water flow, leading to overheating and serious engine damage. It is recommended to inspect and replace your I-7072S marine flexible impeller annually or as per engine manufacturer guidelines.

Why Choose Our I-7072S Marine Flexible Impeller?

✔ Precision 51mm diameter and 22mm width
✔ 12.1mm shaft compatibility
✔ 10 high-efficiency flexible blades
✔ Slotted shaft pin drive insert
✔ OEM replacement for leading marine brands
✔ Reliable raw water cooling performance

We specialize in high-quality marine engine spare parts, raw water pump impellers, and cooling system components designed for durability and maximum marine performance.

Order the  Marine Flexible Impeller today to ensure smooth engine cooling and long-term marine engine protection.