Priming Pump Assembly – Fits Mercury 4-Stroke Outboards 8-20 HP (Replaces 895124)

Priming Pump Assembly – Fits Mercury 4-Stroke Outboards 8-20 HP (Replaces 895124)

This priming pump assembly is designed for a precise fit on Mercury Marine 8, 9.9, 10, 15, and 20 HP 4-Stroke carbureted engines manufactured between 2005 and 2008.

It serves as a direct replacement for Mercury/Quicksilver part number 895124, ensuring reliable performance for your outboard's fuel system.

• Installation Method: Manual, plug-and-play for straightforward replacement.
• Compatible Fuel Type: Designed for use with gasoline.
• Durable Construction: Made from high-quality rubber with a steel reinforced ring for a secure, lasting fit.

Part Number Cross-Reference

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

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 Pump Priming Bulb (895124)

Installation Guide

1. Safety First: Ensure the engine is completely off and cool to the touch. Disconnect the battery as a precaution.
2. Locate Pump: Identify the existing priming pump assembly on your engine.
3. Disconnect Fuel Lines: Carefully disconnect the fuel hoses from the old pump. Place a rag underneath to catch any minor fuel spillage.
4. Remove Old Pump: Unfasten any clamps or rings securing the old pump and remove it.
5. Position New Pump: Install the new priming pump assembly, ensuring it is oriented correctly.
6. Secure Pump: Fasten the pump securely using the original clamps or hardware.
7. Reconnect Fuel Lines: Attach the fuel hoses to the new pump, ensuring a tight and secure connection.
8. Prime System: Squeeze the priming bulb repeatedly until it feels firm, which indicates the fuel system is primed.
9. Inspect for Leaks: Before starting the engine, visually inspect all connections for any signs of fuel leaks.

Troubleshooting & FAQ

Q: How do I confirm this fits my Mercury engine?

A: Please verify your engine's horsepower, model, and year against the compatibility table. This part is a direct replacement for OEM part number 895124 for specific 8-20 HP 4-stroke models from 2005-2008. Pay close attention to the serial number ranges listed to ensure a perfect match.

Q: What are the signs I need to replace my priming pump?

A: Common symptoms of a failing priming pump include difficulty starting the engine (especially cold starts), the bulb failing to become firm when squeezed, the engine stalling at low speeds, or visible cracks, brittleness, or fuel leaks on the pump body.

Q: How is this different from the original Mercury part?

A: This is an aftermarket component designed to meet or exceed OEM specifications for fit, form, and function. It is constructed from durable rubber with a steel-reinforced ring for secure fastening, providing a reliable alternative to the genuine part.

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.