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Johnson Pump

1250 Gph Low Boy Bilge Pump - (MW)

SKU JON-33103 MPN 33103 UPC 729321912402 MFR Johnson Pump

Express
Toronto, ON Vancouver, BC NJ, Warehouse FL, Warehouse
"Express" items are automated and typically shipped out the next available business day and delivered within 4 days.
In Stock 8 available
$77.49
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Johnson Low Boy Bilge Pump

Low Profile pump design for ease of mounting and removal in tight bilge areas. Perfect for vessels with bilge pumps mounted beneath inboard or I/O engines. Removable cartridge style.

For L550 LB we have easy-to-install Dura-Port discharge ports to eliminate stress cracking caused by over-tightened hose clamps. The pumps will be delivered including both a straight and a 90° smooth elbow Dura-Port.

Dimensions:

  • Max length 146 mm – 5.75” 
  • Width 81 mm – 3.2” 
  • Height 72 mm – 2.82” 
  • Wire size 1.3 mm2 – 16 GA
Dura Port Discharge ports are NOT included with these models

Frequently Asked Questions

What is the Johnson Low Boy Bilge Pump designed for?

The Johnson Low Boy Bilge Pump features a low-profile design for mounting and removal in tight bilge areas. It is suited for vessels where bilge pumps are mounted beneath inboard or I/O engines. The removable cartridge-style design also allows the pump to be removed when servicing is needed.

Why is the low-profile design of the Johnson Low Boy Bilge Pump useful?

The low-profile construction makes the Johnson Low Boy Bilge Pump suitable for confined bilge spaces where a larger pump may be difficult to mount or remove. Its compact dimensions are approximately 5.75 inches long, 3.2 inches wide, and 2.82 inches high.

What are the dimensions and wire size of the Johnson Low Boy Bilge Pump?

The Johnson Low Boy Bilge Pump measures a maximum of 5.75 inches in length, 3.2 inches in width, and 2.82 inches in height. It uses 16 GA wire, equivalent to 1.3 mm2. Check the available space and electrical requirements before selecting this pump for your boat.

Does the Johnson Low Boy Bilge Pump include Dura-Port discharge ports?

No. The Dura-Port discharge ports are not included with these models. The product description references easy-to-install Dura-Port discharge ports for the L550 LB, including straight and 90° smooth elbow options, but specifically states that Dura-Port discharge ports are not included with these models.

How is the Johnson Low Boy Bilge Pump serviced or removed?

The Johnson Low Boy Bilge Pump uses a removable cartridge-style design. This allows the pump cartridge to be removed from its mounting location when access is needed for servicing or removal, which can be useful in tight bilge areas beneath inboard or I/O engines.

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Product Specifications

BrandJohnson Pump
Manufacturer Part No.33103
UPC729321912402
Dimensions10" L × 5.88" W × 3" H
Shipping Weight4 lb
Shipping Box14x14x14"
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LibertyMarineUSA supplies marine and RV parts and accessories from trusted U.S. manufacturers and proven, quality-approved imported manufacturers. We focus on dependable, quality-tested products from reliable sources, so you can maintain, repair, and outfit your boat or RV with confidence.

Our goal is simple: to deliver the best quality marine parts you can count on. We focus on dependable service, fast shipping, and proven products that are either American-made or American-tested and approved for quality and reliability.