Sierra 18-7351 Fuel Pump for Johnson/Evinrude 9.9/15 HP Outboards (1993-2007), Replaces OMC 438562

The Sierra 18-7351 is a replacement fuel pump built for Johnson/Evinrude 9.9/15 HP outboard motors. It is designed to meet or exceed the performance of the original equipment fuel pump it replaces, making it a reliable choice for keeping a compact outboard's fuel delivery system running at factory-correct pressure and flow. The pump mounts to the powerhead and handles the mechanical pumping action needed to draw fuel from the tank to the carburetor, a task that depends on a properly functioning diaphragm and check-valve assembly to maintain consistent engine performance and prevent stalling or hard starting caused by fuel starvation.

Sierra manufactures this pump to original-equipment specifications, so it installs the same way the factory pump did and restores correct fuel delivery without modification to the powerhead. It is intended for the Johnson/Evinrude 9.9/15 HP outboard range covering 1993-2007, and it directly interchanges with several OMC and Mallory part numbers, so buyers replacing a worn or leaking factory pump can order by whichever cross-reference number they have on hand.

Specifications

• Brand: Sierra
• Manufacturer Part Number: 18-7351
• Product Name: Fuel Pump
• Fitment: Johnson/Evinrude 9.9/15 HP outboards, 1993-2007
• Weight: 0.35 pounds
• Item Dimensions: 0.39 x 0.39 x 0.39 inches
• UPC: 808282111533
• OEM Cross Reference: OMC 438562, 434728, Mallory 9-35351
• Warranty: Limited warranty

Fitment

• Johnson/Evinrude 9.9/15 HP outboards, 1993-2007

Replaces (OEM)

• 438562
• 434728
• 9-35351

Frequently Asked Questions

What engines does the Sierra 18-7351 fuel pump fit? It fits Johnson/Evinrude 9.9/15 HP outboards built from 1993 to 2007.

Does the 18-7351 replace the OMC 438562 fuel pump? Yes, the Sierra 18-7351 directly interchanges with OMC 438562, so it is a straightforward replacement for that part number.

What other part numbers does this pump cross-reference? Besides OMC 438562, the 18-7351 also interchanges with Evinrude/Johnson 434728 and Mallory 9-35351.

Is this a genuine OEM pump or an aftermarket part? The 18-7351 is a Sierra-manufactured replacement pump, built to meet or exceed the performance of the original equipment part it replaces rather than being a genuine OMC-branded pump.

How much does the 18-7351 fuel pump weigh? This Sierra fuel pump weighs 0.35 pounds.

What are the dimensions of the Sierra 18-7351? The pump measures 0.39 x 0.39 x 0.39 inches.

What is included when I order the 18-7351? Ordering the Sierra 18-7351 includes one complete fuel pump assembly for the Johnson/Evinrude 9.9/15 HP outboard.

Will this pump work on a 25 HP Johnson outboard? The Sierra 18-7351 is designated for Johnson/Evinrude 9.9/15 HP outboards, 1993-2007; fitment outside that range is not confirmed.

Does the 18-7351 come with a warranty? Yes, the Sierra 18-7351 fuel pump is covered under Sierra's limited warranty.

What is the UPC for the Sierra 18-7351 fuel pump? The UPC for this fuel pump is 808282111533.

Why would I need to replace the fuel pump on a 9.9/15 HP Johnson/Evinrude? A worn or leaking factory fuel pump can cause hard starting or stalling from fuel starvation, and the Sierra 18-7351 restores correct fuel delivery to the carburetor on these outboards.