5/16” Large Primer Bulb
Replace the priming component in a matching 5/16-inch fuel line with this imported primer bulb. This is the large version.
A correctly matched hose connection is central to selecting a replacement bulb. Confirm the existing line size and the required flow direction before fitting the component.
The black, UV-stabilised bulb uses a single-direction design. Select its connection size as well as the body format when comparing it with the component being replaced.
Choosing and using this product
Retain the part code and any compatible equipment references with the boat’s maintenance records. That makes later filter or hose replacements easier to identify. When several engines or tanks are involved, label spare parts so different connector styles are not confused.
Review the listed contents before planning the job. A connector, hose assembly, primer bulb and tank each cover a different part of the system. Determine which adjoining components are already present and which are expressly included with this product.
For a tank, check the available space and access for filling, removal and hose routing. For a filter or replacement element, identify the existing assembly and its service requirements. A replacement element is different from a complete filter head and bowl.
Use the relevant equipment instructions for the installation and inspection of the fuel system. Keep connections accessible and check the completed arrangement before returning it to service. Confirm the intended fluid application for each component.
Match the component to the fuel system and the exact connection being serviced. Hose size, thread form and engine-side or tank-side fitting style can differ between otherwise similar products. Use the stated model references rather than relying on a familiar connector shape.
For this version, colour: black. Use that specific detail when comparing the item with your existing equipment or planned installation. Other sizes and configurations in the range should be checked separately rather than treated as equivalent.
Product details
- Hose connection: 5/16 inch
- Packaging: clamshell
- Colour: black
- UV-stabilised
- Flow: single direction
- Format: large
- Product code: 350944