Johnson Pump - F5B-9 Impeller Pump OEM - Flange Mount

Versatile and Efficient Marine Pumping

The Johnson Pump F5B-9 Impeller Pump OEM - Flange Mount is a superior choice for your raw and freshwater pumping needs. Designed for engine cooling and general marine applications, this flexible impeller pump excels in self-priming and handling various fluid types, including those containing large solids, without clogging or damage.

Benefits of the Flexible Impeller Design

• Self-Priming Capability: The flexible impeller creates a vacuum as the vanes depress and rebound, lifting water up to 3 meters even from a dry start. This eliminates the need for manual priming or positioning the pump below the waterline.
• Handling Large Solids: The pump can pass fairly large solids, reducing the need for pre-filtering the incoming fluid and ensuring smooth operation.
• Reliable Engine Cooling: Specifically designed for engine cooling, this pump ensures efficient raw water handling and supports both gasoline and diesel engines.
• Long-Lasting Performance: Constructed with a durable neoprene rubber impeller, the pump offers reliable performance in general raw or freshwater applications.

Key Features and Advantages

• Crankshaft Style Cooling Pump: Suitable for older style small block GM marine engines such as American Diesel & Bomac Marine.
• Accessible Impeller Design: Easy to access for maintenance and replacement, ensuring minimal downtime.
• Run Dry Limitations: While highly efficient, it’s important to note that flexible impeller pumps should not run dry for more than 30 seconds to avoid damage.
• Replaceable Wearing Parts: All standard models come with easily replaceable parts, enhancing the longevity and serviceability of the pump.

Ideal Applications

• Engine Cooling: Efficiently manages raw water for cooling marine engines.
• Freshwater Handling: Suitable for a variety of freshwater applications on board.

Technical Specifications

• Port Size: 3/4" NPT
• Mount Type: Flange
• CAM: Full 1/1
• Shaft: Mechanical
• Material: Bronze

Cooling Capacity Insights

The required output of the cooling pump, for both raw water and freshwater handling, depends on several factors:

• Engine Type: Suitable for both gasoline and diesel engines.
• Cooling System Size: Adaptable to different heat exchanger sizes.
• Additional Components: Supports water-cooled engine oil, reverse gear, and exhaust systems.

Dimensions and Build Quality

• Compact Design: Engineered for optimal performance without taking up excessive space, ensuring easy installation and integration into your marine setup.
• Robust Construction: The bronze material ensures durability and resistance to the harsh marine environment, providing long-lasting service.

Discover the Johnson Pump F5B-9

Experience the reliability and efficiency of the Johnson Pump F5B-9 Impeller Pump OEM - Flange Mount. Perfect for a wide range of marine applications, this pump offers superior performance, ease of maintenance, and long-lasting durability. Enhance your marine operations with this versatile and dependable pump.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Orders of $100 or more qualify for free shipping when eligible. For orders under $100, shipping costs are calculated at checkout based on destination, package weight, and selected service. International shipping is available for eligible products, and certain items may require additional handling, warehouse transfers, or may ship directly from the manufacturer, which can affect processing time.

Deliveries are handled by preferred carriers such as USPS, UPS, FedEx, DHL, and others depending on your location and selected service. Estimated delivery times are displayed at checkout and may vary due to customs processing, carrier delays, weather, postal disruptions, or other circumstances beyond our control. Once your order ships, you'll receive a confirmation email with tracking information. Tracking may take up to 24 hours to update on the carrier's website and is also available through your account when applicable.

We ship throughout the United States and to most international destinations for products eligible for international shipping. International orders may be subject to customs duties, taxes, brokerage charges, or other import fees, which are the customer's responsibility and are not included in the product or shipping price. PO Boxes are accepted only when shipping through USPS, and not all packages qualify for this option. If your order does not arrive within the estimated delivery window, please contact us at info@apollolighting.com or +1 (954) 375-0100 so we can assist with locating your package.

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Returns may be requested within 30 days of receiving your order. Items must be unused, uninstalled, unaltered, and returned in their original packaging with all tags, packing materials, blank warranty cards, manuals, instructions, accessories, and included items. Certain products, including installed or used electronics, electrical components, lighting, consumables, custom or special-order items, cut-to-length products, safety equipment, and merchandise exposed to water or marine conditions, may not be eligible for return.

To request a return, sign in to your account and select the applicable order and items, and submit your request for review. Eligible unfulfilled items may also be submitted for cancellation within 1 hour of placing the order. Returns or cancellations are not considered approved until you receive confirmation from Apollo Lighting. Please do not ship or drop off merchandise before receiving return approval and instructions.

Customers are responsible for arranging and paying for return shipping unless the return is due to an error by Apollo Lighting or the item is verified as defective, damaged, or incorrect. Missing, damaged, defective, or incorrect items must be reported within 2 business days of delivery, and photos or other documentation may be required for review. If the issue is verified, Apollo Lighting may provide or reimburse return shipping and issue a replacement or refund depending on the circumstances. International customers are responsible for return shipping, duties, taxes, customs charges, brokerage fees, and other costs associated with an international return.

After your return is received and inspected, approved refunds are issued to the original payment method and may take 5-7 business days to appear after processing. Original shipping and handling charges are nonrefundable, and the value of any included free items that are not returned may be deducted from the refund. Apollo Lighting does not charge a standard restocking fee on eligible returns. Returns that are incomplete, damaged, installed, used, altered, improperly packaged, or otherwise do not meet the eligibility requirements may be refused. We recommend using a trackable and appropriately insured shipping service for all customer-arranged returns.

For assistance, contact info@apollolighting.com or call +1 (954) 375-0100.

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Many products sold by Apollo Lighting include a manufacturer's warranty covering defects in materials or workmanship. Warranty terms vary by brand, product category, and model, so eligibility, coverage duration, exclusions, and available remedies are determined by the applicable manufacturer. We recommend reviewing the warranty information provided with your product before installation or use, especially for marine electronics, navigation equipment, lighting, electrical systems, pumps, safety equipment, and other specialized marine products.

If you need warranty service, the claim must follow the process established by the manufacturer, authorized service center, or designated warranty provider. You may be asked for proof of purchase, a serial number, product registration, photos, maintenance or installation records, or other documentation. Apollo Lighting does not determine or modify a manufacturer's warranty coverage or final claim decision, but we are happy to help provide purchase information and direct you to the appropriate manufacturer or warranty resource.

Keep your receipt, product documentation, serial number information, and original packaging when practical. Damage caused by normal wear, misuse, improper installation, insufficient maintenance, corrosion, impact, unauthorized modifications, electrical issues, or operation outside the manufacturer's specifications may not be covered. Warranty claims are separate from standard returns, so a product that has been installed, used, or exposed to marine conditions may no longer qualify for return while still remaining eligible for evaluation under the manufacturer's applicable warranty.

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