Intake Filter Screen – Fits Johnson Pump and Livewell Aerator (Replaces 7100118, 77125)

Intake Filter Screen – Fits Johnson Pump and Livewell Aerator (Replaces 7100118, 77125)

This two-piece filter screen is designed for Johnson Pump 77125 aerator systems, which are commonly found on Ranger, Skeeter, and other popular fishing boats. This external twist-on filter is engineered to prevent debris and weeds from entering and clogging livewell pumps and drains, ensuring your system runs smoothly.

This part is a direct replacement for Johnson/OMC part numbers 7100118 and 77125.

• Installation Method: Simple external twist-on design for quick attachment.
• Debris Prevention: Effectively blocks weeds and debris from clogging your aerator pump.
• Included Components: The package contains two complete filter screen assemblies.

Part Number Cross-Reference

Use this table to confirm equivalent part numbers across OEM and aftermarket brands.

Compatible Applications

Confirm your equipment type in the table below. For Johnson/Evinrude owners, here’s a guide to help you identify your engine’s serial/model: Johnson Serial Number Guide.

Technical Specifications

Package Contents

• 2 × Intake Filter Screens (Replaces 7100118/77125)

Installation Guide

1. Locate the aerator pump intake on the exterior of your boat's hull.
2. Ensure the livewell pump system is turned off before installation.
3. Align the threads of the new filter screen with the pump intake fitting.
4. Twist the filter screen clockwise by hand until it is securely fastened. Do not overtighten.
5. Activate the pump and inspect the connection to ensure there are no leaks and water flow is unobstructed.

Troubleshooting & FAQ

Q: How do I know if this filter will fit my boat's livewell system?

A: This filter is a direct replacement for Johnson/OMC parts 7100118 and 77125. It is designed for Johnson Pump 77125 aerator systems commonly found on Ranger, Skeeter, and other fishing boats. Always verify the part number on your existing filter or in your boat's documentation before ordering.

Q: What is the main purpose of this filter screen?

A: Its primary function is to block debris, weeds, and other contaminants from being drawn into your livewell aerator pump. This prevents clogs and ensures a consistent flow of fresh water to keep your catch healthy.

Q: Why is this a two-piece design?

A: The two-piece construction allows for easier cleaning and inspection. You can separate the components to thoroughly remove any trapped debris that may not be accessible in a single-piece unit.

Q: OEM vs. Aftermarket?

A: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.

Q: How fast do you ship and how much does it cost?

A: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.

Q: What is your warranty and return policy?

A: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused & in original condition); please see our policy page or reach out for instructions.

Important Notes

• Verify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.
• This product is an aftermarket replacement part and is not an OEM component.
• Professional installation is recommended to ensure safety and optimal performance.

Why Choose JLM MARINE?

• Quality Assured: As a trusted manufacturer for over 20 years, we supply top marine brands globally.
• Fast Global Shipping: Free delivery worldwide in 5–15 days.
• Direct from Manufacturer: Competitive pricing without compromising quality.