CULMKARI Fuel Pump for Johnson Evinrude OMC Outboards 25–140 HP – Direct Fit OE 438556, Corrosion-Resistant

CULMKARI fuel pump engineered to replace OE 438556/18-7352 for Johnson, Evinrude and OMC/BRP outboards from 25 to 140 HP, restoring reliable fuel delivery across many vintage and modern models.

This replacement fuel pump is designed to match the fit and function required by a wide range of Johnson and Evinrude outboard engines. Built for corrosion resistance and dimensional stability, it serves as a direct-fit option for multiple part numbers (including 438556, 388268, 385781 and Sierra 18-7352). The unit is intended for hobbyists, professional mechanics and boat owners who need an affordable, durable pump to keep their engines running smoothly.

Which engine models and years does this CULMKARI fuel pump fit?

The pump covers numerous Johnson and Evinrude motors across several decades. It fits many small- to mid-horsepower outboards from late 1960s through the 1990s, as well as specific later models noted by OEM cross-reference numbers.

• 1968–1970: 33 HP models
• 1974–1994: 50 HP models; 1976–1988: 25 HP; 1976–1989: 35 HP
• 1977–1980: 85, 115, 140 HP; 1979–1980: 100 HP; 1980–1985: 60 HP
• 1981–1983: 90 HP; 1985–1994: 40, 45, 48 HP; 1987–1996: 88 HP; 1994–1996: 112 HP

How does this replacement match original equipment (OE) parts?

CULMKARI specifies cross-referenced part numbers to ensure compatibility with OEM components. The pump matches dimensions and mounting details for direct installation where OE 438556 or Sierra 18-7352 was originally used.

• Cross-references: OE 438556, 388268, 385781, 395713 and others
• Sierra equivalent: 18-7352 for aftermarket compatibility
• Engineered to align with original mounting and inlet/outlet placements

What materials and build qualities should I expect from this fuel pump?

The CULMKARI pump uses corrosion-resistant materials and a design intended to resist wear and maintain shape under normal operating conditions. This reduces the need for frequent replacements and helps maintain consistent fuel pressure for carbureted outboards.

• Durable components that resist deformation over time
• Anti-corrosion surfaces suitable for marine environments
• Quality control and testing to ensure reliable operation

Can I install this pump myself and what support is available?

For mechanically inclined owners, the pump typically installs with basic hand tools and standard outboard fuel line connections. CULMKARI offers technical support for fitment questions and troubleshooting during installation.

• Direct-fit replacement—no major modifications expected
• Quick-response technical support from the manufacturer
• Installation guidance for matching fuel lines and mounting points

Who is this for: This CULMKARI fuel pump is intended for boat owners, marine technicians and restoration enthusiasts working on Johnson, Evinrude and OMC/BRP outboards that require OE 438556 or Sierra 18-7352 equivalents. It’s suitable for those restoring older motors, maintaining seasonal vessels, or replacing a worn pump with a cost-effective aftermarket unit backed by parts cross-reference and technical assistance.