Mercury – Quicksilver Propeller Thrust Holder | Fits Mercury & Mariner 8–9.9 HP FourStroke Outboards | 8M0131240

Overview

There’s a certain peace that comes from knowing every part of your outboard is doing exactly what it’s meant to do. The Quicksilver Propeller Thrust Holder ( 8M0131240) delivers that kind of reliability. It’s small, simple, but absolutely essential — a part that keeps your propeller locked in place so you can focus on what matters: smooth power, steady motion, and a boat that performs like it should. Built tough and made to fit perfectly, this thrust holder makes sure your outboard runs at its best, trip after trip.

Key Features

• Function: Keeps the propeller securely positioned for smooth, efficient power transfer
• Compatibility: Designed for Mercury and Mariner 8–9.9 HP FourStroke outboards (2005 and newer)
• Material: Precision-molded from durable, corrosion-resistant materials
• Fitment: Engineered for exact fit within the standard gearcase setup
• Performance: Reduces unwanted propeller movement and vibration for consistent performance
• Durability: Built to handle harsh marine environments with long-lasting wear resistance

Engine & Boat Compatibility

The Quicksilver 8M0131240 Propeller Thrust Holder is designed to fit securely and perform flawlessly with the following:

• Mercury FourStroke outboards: 8 HP and 9.9 HP (2005 and newer models)
• Mariner FourStroke outboards: 8 HP and 9.9 HP (2005 and newer models)
• Gearcase type: Standard gearcase configuration
• Ideal applications: Small fishing boats, inflatables, aluminum utility boats, dinghies, and tenders

This thrust holder supports engines built for reliability and efficiency perfect for anglers, weekend cruisers, and anyone who depends on their motor to get them where they need to go without a hitch.

Performance Benefits

A solid connection between your engine and propeller means everything when you’re on the water. The Quicksilver 8M0131240 Thrust Holder ensures that connection stays tight, secure, and perfectly aligned. The result is smoother power delivery, better fuel efficiency, and fewer vibrations.

When your propeller is properly seated and supported, you’ll notice the difference right away the engine runs quieter, acceleration feels more direct, and the boat responds with greater precision. It’s one of those components you might not think about often, but once it’s installed, you’ll feel the improvement every time you start your engine.

Built from marine-grade materials, this thrust holder resists corrosion and wear from constant exposure to water and torque pressure. It’s designed to maintain its form and function season after season, ensuring your propeller performs just as it should without loosening, slipping, or creating extra stress on your gearcase.

Why is this prop is a strong choice vs. alternatives?

The Quicksilver Propeller Thrust Holder (Part Number 8M0131240) is a small part with a big impact. It’s built by the same trusted brand that powers Mercury’s high-performance marine components so you know it’s engineered for reliability and precision.

Why this part is a smart real-world choice:

• OEM-quality assurance: Designed and tested by Mercury engineers for perfect fit and function.
• Reliable performance: Keeps your propeller secure under all load conditions.
• Durable materials: Built to last in both saltwater and freshwater environments.
• Easy maintenance: Simple to install and replace, ensuring peace of mind on the water.
• Consistent efficiency: Prevents vibration and slippage, helping your engine perform at its peak.

FAQ

Q1: Which Mercury engines does the Quicksilver Thrust Holder fit?

It’s designed for Mercury and Mariner 8 and 9.9 HP FourStroke outboards from 2005 and newer, with standard gearcases.

Q2: What does this thrust holder do?

It keeps your propeller securely positioned against the thrust washer, ensuring smooth power transfer and reducing wear on the prop shaft and propeller hub.

Q3: Can I install it myself?

Yes. It’s a straightforward replacement part that fits directly into the propeller assembly, making it easy to install with basic tools.

Q4: Is it suitable for saltwater use?

Absolutely. It’s made from corrosion-resistant materials that hold up well in both saltwater and freshwater conditions.

Q5: Why choose an OEM Quicksilver part?

OEM parts like this one are engineered to Mercury’s exact standards for fit, performance, and durability ensuring your outboard performs at its best for years to come.