Flexible Water Pump Impeller Kit GHmarine for Voolvo Penta 21951346

Description

Product Overview

The GHmarine Flexible Water Pump Impeller Kit is engineered to meet the demanding requirements of both marine and industrial pump systems. Constructed with a robust metal core that provides structural integrity and a high‑performance NBR rubber impeller that ensures smooth water movement, this kit delivers a balance of strength and flexibility. The impeller dimensions—an outer diameter of 57 mm and a width of 31.5 mm—fit precisely into standard pump housings, while the 16 mm (5/8″) shaft aligns seamlessly with existing drive shafts. The kit includes a rubber plug and two O‑rings to guarantee a leak‑free seal, and the brass insert adds durability where the impeller meets the pump shaft. Designed as a direct replacement for Voolvo Penta part numbers 3862281, 875811‑2, 877400, Johnson 09‑1027B, and other compatible models, this product eliminates the need for custom modifications. Its compact package dimensions of 6.02 × 3.98 × 2.05 inches and lightweight 0.13 kg design make storage and handling effortless. With a customer rating of 4.6 out of 5 stars based on 33 reviews, the kit has proven its reliability and performance in real‑world applications.

Usage

This impeller kit is ideal for a wide range of usage scenarios, from recreational boating and small fishing vessels to larger commercial marine operations and stationary industrial pump installations. Whether you are replacing a worn impeller to restore pump efficiency or upgrading an existing system for better flow characteristics, the GHmarine kit provides a straightforward solution. The NBR rubber material resists corrosion from saltwater, freshwater, and various chemical exposures, making it suitable for coastal environments, inland waterways, and even closed‑loop cooling systems in factories. Technicians and DIY enthusiasts alike will appreciate the tool‑free installation process: simply remove the old impeller, insert the new metal core with its brass insert, secure the rubber plug and O‑rings, and reassemble the pump housing. The kit’s compatibility with multiple OEM part numbers ensures that it can be used as a universal spare part across different pump brands, reducing inventory complexity for service centers and boat owners.

Why Choose Us

Choosing GHmarine means selecting a partner committed to quality, durability, and customer satisfaction. Our impeller kits undergo rigorous testing in both laboratory and field conditions to verify performance standards such as flow rate consistency, pressure tolerance, and wear resistance. The metal core is forged from high‑grade steel, providing a long service life even under continuous operation, while the NBR rubber impeller is formulated to maintain elasticity over a wide temperature range. GHmarine offers a comprehensive warranty and responsive after‑sales support, ensuring that any questions or concerns are addressed promptly by knowledgeable staff. Additionally, our products are manufactured in facilities that adhere to ISO‑9001 quality management principles, guaranteeing that each kit meets exact specifications before it reaches the customer. By investing in GHmarine, you benefit from a reliable component that minimizes downtime, reduces maintenance costs, and enhances overall pump performance.

Key Features

• Durable metal core with brass insert for secure shaft connection and extended lifespan.
• High‑quality NBR rubber impeller delivers smooth water flow and resists corrosion.
• Direct fit for Voolvo Penta, JABSCO, Johnson, and other compatible pump models, eliminating the need for modifications.
• Easy, tool‑free installation with included rubber plug and O‑rings for a leak‑free seal.
• Comprehensive after‑sales support and warranty from GHmarine, backed by ISO‑9001 certified manufacturing.

FAQ

What pump models are compatible with this impeller kit?

The kit is designed as a replacement for Voolvo Penta part numbers 3862281, 875811‑2, 877400, Johnson 09‑1027B, and other equivalent models from JABSCO and Sierra. It fits pumps with a 16 mm (5/8″) shaft and the specified impeller dimensions.

Can I install the kit myself without professional tools?

Yes. The kit includes a rubber plug and two O‑rings, allowing a straightforward, tool‑free installation. Simply remove the old impeller, place the new metal core with its brass insert, secure the plug and O‑rings, and reassemble the pump housing.

How does the NBR rubber impeller perform in saltwater environments?

The NBR rubber material is specifically formulated to resist saltwater corrosion, UV exposure, and temperature fluctuations, making it suitable for both marine and freshwater applications.

What warranty does GHmarine provide for this product?

GHmarine offers a one‑year limited warranty covering manufacturing defects. Our customer service team is available to assist with any issues, ensuring you receive prompt support and replacement if needed.

Is there any maintenance required after installation?

Regular inspection of the impeller for wear and checking the O‑rings for proper sealing are recommended. Apart from that, the kit requires no special maintenance and will continue to perform reliably under normal operating conditions.