Fuel Filter for Johnson/Evinrude 25–70 HP 4-Stroke & Suzuki Outboards – Replaces 18-7716, 5030702, 5032323, 15410-60C00, 15410-87J10

Product Details

This aftermarket inline fuel filter is designed for selected Johnson/Evinrude 25–70 HP 4-stroke outboards and is also listed as a replacement for selected Suzuki outboard fuel filters. It installs in the fuel line to help remove contaminants before fuel reaches the engine.

Always compare the part number, filter design, hose connection size, engine model, year, and serial-number range with your original component before ordering.

• Inline fuel-filter design for gasoline outboard fuel systems.
• Aftermarket replacement for the references listed below.
• Suitable for selected Johnson/Evinrude 25–70 HP 4-stroke applications.
• For Suzuki applications, confirm the exact engine model and serial range before installation.

Part Number References

The following manufacturer and aftermarket references are associated with this replacement filter.

Compatibility

Johnson/Evinrude

The company catalog lists this filter for Johnson/Evinrude 25–70 HP 4-stroke outboards. Related catalog references include E-, J-, and BJ-series applications using the fuel-filter references shown above. Confirm the exact model and year before purchase.

Suzuki

The replacement references are associated with selected Suzuki DF-series 4-stroke outboards. Catalog evidence confirms applications including DF25, DF30, and DF40 model families across specified model years and serial ranges. Because Suzuki fitment varies by model, year, and serial number, use the original filter number and your engine identification plate for final confirmation.

Technical Specifications

Product Type

Inline fuel filter

Fuel Type

Gasoline

Installation

In-line with the fuel hose

Connection Style

Hose-and-clamp connection; confirm hose size before installation

Product Status

Aftermarket replacement, not an OEM-branded component

What’s in the Box

• 1 × aftermarket inline fuel filter

Hose clamps and other installation hardware are not confirmed as included. Reuse suitable hardware only if it is in good condition, or obtain the correct clamps separately.

Installation Notes

1. Shut off the fuel supply and work outdoors or in a well-ventilated area away from flames, sparks, and other ignition sources.
2. Identify the existing filter and place an absorbent cloth beneath the fuel line to catch residual fuel.
3. Before removal, note the direction of fuel flow and the orientation of the existing filter.
4. Remove the old filter and inspect the fuel hose ends for cracking, hardening, or damage.
5. Install the replacement filter in the same flow direction, with the arrow pointing toward the engine when an arrow is provided.
6. Secure both hose connections with suitable fuel-line clamps. Do not overtighten or damage the hose.
7. Restore the fuel supply, prime the system if required, and inspect carefully for leaks before starting the engine.

Maintenance and Troubleshooting

A restricted or contaminated fuel filter may contribute to hard starting, hesitation, rough running, reduced power, or stalling under load. Replace the filter according to the engine manufacturer’s service schedule, or sooner if contamination, water, or restricted fuel flow is found.

Frequently Asked Questions

Safety Information

• Fuel is flammable. Keep the work area free of flames, sparks, cigarettes, and hot surfaces.
• Relieve fuel-system pressure where applicable and clean up spills immediately.
• Do not operate the engine if any fuel leak is present.
• Professional installation is recommended if you are unfamiliar with marine fuel systems.

About Sea Sierra

• Marine Replacement Parts — Practical aftermarket components for routine maintenance and repair.
• Application-Focused Listings — Reference numbers and fitment conditions are provided to support careful part matching.
• Support When Needed — Contact support with your engine model, year, serial number, and original part number if you need help confirming an application.