Fuel Pump Assembly – Fits Mercury/Mariner 25-60 HP 4-Stroke Outboard (Replaces 8M0118176, 8M0141844, 892874T01)

Vendor: JLM Marine
Availability: In Stock
Product Type: Fuel Pump
$52.90
$61.00
$52.90
Subtotal: $52.90

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photo of jlm marine fuel pump 892874t01 for mercury 25-60 hp with hexagonal base and brass fittings

Fuel Pump Assembly – Fits Mercury/Mariner 25-60 HP 4-Stroke Outboard (Replaces 8M0118176, 8M0141844, 892874T01)

$61.00 $52.90

Fuel Pump Assembly – Fits Mercury/Mariner 25-60 HP 4-Stroke Outboard (Replaces 8M0118176, 8M0141844, 892874T01)

$61.00 $52.90

Fuel Pump Assembly – Fits Mercury/Mariner 25-60 HP 4-Stroke Outboard (Replaces 8M0118176, 8M0141844, 892874T01)

This fuel pump assembly is designed for Mercury and Mariner 25-60 HP 4-stroke outboard engines from 2000–2021, covering both 3-cylinder and 4-cylinder EFI models. It serves as a direct-fit replacement, manufactured to meet or exceed original equipment specifications for reliable fuel delivery.

Engineered for seamless installation, this assembly replaces a wide range of original Mercury part numbers, including 8M0118176, 8M0141844, 892874T01, 899106T01, 881862T1, and more, ensuring broad compatibility and restoring your engine's performance.

  • Installation Method: Direct replacement with plug & play electrical connections.
  • Fuel Compatibility: Suitable for use with Gasoline/Petrol, including E10 blends.
  • Package Includes: Complete fuel pump assembly and one cable tie.

Part Number Cross-Reference

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

Brand Part Number
Mercury 881862T1
Mercury 881862T07
Mercury 892874T
Mercury 892874T01
Mercury 899106T
Mercury 899106T01
Mercury 8M0118176
Mercury 8M0141844
Sierra 18-8866
WSM 600-092

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.

Brand Model Rated HP Stroke Years OEM Part No. Notes
Mercury 3 Cylinder EFI 30 4-Stroke 2002-2021 8M0118176/8M0141844
Mercury 3 Cylinder EFI 35 4-Stroke 2009-2014 8M0118176/8M0141844
Mercury 3 Cylinder EFI 40 4-Stroke 2002-2013 8M0118176/8M0141844
Mercury 4 Cylinder EFI 40 4-Stroke 2002-2012 8M0118176/8M0141844
Mercury 4 Cylinder EFI 45 4-Stroke 2002-2012 8M0118176/8M0141844
Mercury 4 Cylinder EFI 50 4-Stroke 2002-2021 8M0118176/8M0141844
Mercury 4 Cylinder EFI 55 4-Stroke 2002-2021 8M0118176/8M0141844
Mercury 4 Cylinder EFI 60 4-Stroke 2002-2021 8M0118176/8M0141844
Mariner 3 Cylinder EFI 30 4-Stroke 2002-2021 8M0118176/8M0141844
Mariner 3 Cylinder EFI 40 4-Stroke 2002-2013 8M0118176/8M0141844
Mariner 4 Cylinder EFI 40 4-Stroke 2002-2012 8M0118176/8M0141844
Mariner 4 Cylinder EFI 50 4-Stroke 2002-2021 8M0118176/8M0141844
Mariner 4 Cylinder EFI 60 4-Stroke 2002-2021 8M0118176/8M0141844

Technical Specifications

Specification Value
Product Type Fuel Pump Assembly
Installation Direct Replacement
Fuel Type Gasoline/Petrol (including E10)
Connection Direct Plug & Play
Housing Material High-Grade Plastic
Housing Color Black
Dimensions 120 × 100 × 85 mm (4.72 × 3.94 × 3.35 in)
Weight 0.432 kg (0.95 lb)
Fitting Type OEM Compatible Connections
Warranty Manufacturer dependent - typically 1 year
Other Technical Attributes Manufactured to OEM specifications using same materials as originals

Package Contents

  • 1 x Fuel pump assembly (8M0118176/8M0141844)
  • 1 x Cable tie (54-816311T)

Explosion Diagram

Explosion Diagram

Installation Guide

  1. Disconnect the Battery: Always disconnect the negative battery cable before starting work to prevent electrical shorts.
  2. Relieve Fuel Pressure: Safely relieve the pressure from the fuel system according to your service manual's procedure to avoid fuel spray.
  3. Disconnect Lines: Carefully disconnect the fuel lines and the electrical connector from the fuel pump assembly. Have a rag ready for any residual fuel.
  4. Remove the Old Pump: Unbolt and remove the old fuel pump assembly from its mounting location on the engine.
  5. Install the New Pump: Position the new fuel pump assembly, ensuring any seals or gaskets are correctly seated. Secure it with the mounting bolts.
  6. Reconnect Lines: Re-attach the fuel lines and the electrical connector to the new pump. Ensure all connections are secure.
  7. Final Checks: Reconnect the battery. Prime the fuel system by turning the key to the 'On' position a few times, and carefully inspect for any leaks before starting the engine.

Troubleshooting & FAQ

Q: How do I confirm this fits my engine?
A: Verify your engine's model, horsepower, and year against the "Compatible Engine Models" table. We strongly recommend also cross-referencing your old part’s number with the list in the "Part Number Cross-Reference" section to ensure an exact match.

Q: What are the common signs of a failing fuel pump?
A: Key symptoms include the engine failing to start, sputtering at high speeds, losing power under load, or experiencing sudden surges. You might also hear a whining noise from the fuel pump location.

Q: Is this a direct plug-and-play installation?
A: Yes, this fuel pump assembly is designed as a direct replacement. It features OEM-compatible fittings and a plug-and-play electrical connection, requiring no modifications for installation.

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.

We can ship to virtually any address in the world with free shipping available for most regions.

For our typical US and Canadian customers , our shipping timeframes are as follows:

  • Amazon FBA: orders will be delivered within 1-5 business days after placing the order (during certain special periods such as major promotions, Christmas, etc., the delivery time of Amazon FBA may be affected).
  • US warehouse shipment: orders will be delivered within 5 days after placing the order.
  • China warehouse shipment: orders will be delivered about 12 days after placing the order.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

Founded in 2002, JLM Marine has established itself as a dedicated manufacturer of high-quality marine parts, based in China. Our commitment to excellence in manufacturing has earned us the trust of top marine brands globally.

As a direct supplier, we bypass intermediaries, which allows us to offer competitive prices without compromising on quality. This approach not only supports cost-efficiency but also ensures that our customers receive the best value directly from the source.

We are excited to expand our reach through retail channels, bringing our expertise and commitment to quality directly to boat owners and enthusiasts worldwide.

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