Fuel Injector – Fits Mercury 75-300 HP EFI & Verado (Replaces 892811T01, 8M0041571)

Fuel Injector – Fits Mercury 75-300 HP EFI & Verado

This fuel injector is designed for specific Mercury 4-Stroke EFI (1.7L) and Verado L4/L6 outboard engines. It serves as a direct-fit replacement, restoring proper fuel delivery for optimal engine efficiency and performance.

It replaces Mercury OEM part numbers 892811T01, 892811T02, 8M0006027, and 8M0041571. This injector is intended for use with gasoline-fueled marine engines.

• Installation: Direct replacement
• Fuel Type: Gasoline
• Connection: Electrical connector and fuel hose

Part Number Cross-Reference

Use this table to confirm equivalent part numbers.

Compatible Engine Models

Confirm your engine model/year in the table below. For Mercury owners, here’s a guide to help you identify your engine’s serial/model: Mercury Serial Number Guide. You can also review exploded diagrams to verify part numbers: Mercury Parts Diagrams & Catalog.

Technical Specifications

Package Contents

• 1 x Fuel Injector (892811T01/8M0041571)

Installation Guide

1. Disconnect the negative terminal of the battery.
2. Carefully relieve the pressure from the fuel system. Follow your engine's service manual for the correct procedure.
3. Disconnect the electrical connector from the fuel injector.
4. Disconnect the fuel line from the fuel rail. Use a rag to catch any residual fuel.
5. Remove the mounting bolts holding the fuel rail in place and gently lift it away to access the injector.
6. Remove the old injector from the fuel rail.
7. Lightly lubricate the new injector's O-rings with clean engine oil before installation.
8. Press the new injector firmly into the fuel rail and reinstall the fuel rail assembly.
9. Reconnect the fuel line and the electrical connector.
10. Reconnect the battery.
11. Turn the ignition key to the 'On' position (without starting the engine) for several seconds to pressurize the system and check thoroughly for any fuel leaks.
12. If no leaks are present, start the engine and ensure it runs smoothly.

Troubleshooting & FAQ

Q: How do I know if this fuel injector fits my Mercury engine?
A: The most reliable way is to match your engine's serial number to the ranges listed in the 'Compatible Engine Models' table. Cross-referencing the OEM part number stamped on your old injector with the numbers in our list (892811T01, 8M0041571) is also an effective method.

Q: What are the common signs of a failing fuel injector?
A: Symptoms of a bad or clogged fuel injector include difficulty starting, a rough or unstable idle, poor acceleration, reduced engine power, and a noticeable increase in fuel consumption.

Q: Is this injector pre-cleaned or tested?
A: While many vendors of this part perform ultrasonic cleaning and flow testing to ensure performance, this is not guaranteed. Please confirm with your specific seller if this service has been performed.

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.