Best Mercury Outboard Repair Tools

1. Sporthfish 91-849154T1 Flywheel Puller Removal Tool 91-90455-1 Lift Ring Set Compatible with Mercury Mariner Force Yamaha Outboard Flywheel Puller Lifting Eye Tool, 4PCS

This tool set includes a flywheel puller (91-849154T1) and a lifting eye ring (91-90455-1). It works with Mercury, Mariner, Force, and Yamaha outboard engines from the 1960s to today. The puller has a crankshaft protector to prevent damage during use.

The OEM-size threads fit perfectly: 1 1/2″-16 TPI for the puller and 5/8″-18 TPI for the lifting eye. Lubricating before use ensures smooth operation and protects your tools and engine.

2. Marine Tech Tools Universal Lifting System (AMT0022), Fits All Non-Verado Mercury Outboards, Use with Marine Tech Adapters for All Manufacturers

The Marine Tech Tools Universal Lifting System (AMT0022) fits all Non-Verado Mercury outboards and motors with a 1.5” threaded flywheel. It’s a strong, universal solution for lifting and moving outboards with ease.

Built with high-strength forged stainless steel, this tool safely handles up to 1000 lbs. It works perfectly for motor removal, repairs, or adjustments. Backed by a lifetime warranty, it’s made in the USA to last.

3. Hoypeyfiy Flywheel Puller Removal Tool 91-849154T1, Lift Ring 91-90455-1 Replacement for Mercury Mariner Outboard Lift

The Hoypeyfiy Flywheel Puller Removal Tool is a must-have for boat owners. It replaces Mercury and Mariner parts 91-849154T1 and 91-90455-1. This tool makes changing outboard motors easy and safe.

It fits most 45HP outboard motors from brands like Mercury, Mariner, Force, and Yamaha. Check the thread size (1 1/2″-16 TPI) to ensure a perfect fit.

The package includes a flywheel puller with a crank shaft protector and a lifting ring. These tools help lift the engine off the transom safely and efficiently.

4. Stitokg 91-904551 Outboard Lifting Ring Tool – Compatible with Mercury, Yamaha, MerCruiser (1.5″-16 TPI Threads) – Universal Lifting Eye for Outboard Motors, Flywheel Puller, Boat Engine Hoist

The Stitokg 91-904551 Outboard Lifting Ring Tool is a must-have for boat engine maintenance. It’s compatible with many outboard motors, making it a versatile tool.

Built tough, this tool handles heavy-duty tasks with ease. Its anti-rust finish ensures it lasts in marine conditions. Easy to install, it fits securely for safe engine work.

Perfect for engine removal, repowering, and repairs. Works with Mercury, Yamaha, and more. A reliable choice for boat owners.

5. For Marine Boat Prop 1-1/16″ Polymer Propeller Wrench 91-859046Q4 & PMPS-1-DP Prop Stop Block – Works for Mercury Mercruiser Alpha, Fits all Outboard & Stern Drive Applications, (Light-Weight, Yellow)

This marine propeller wrench & stop fits all Outboard & Stern Drive motors. It works for Mercury Mercruiser Alpha and motors with a 1-1/16” prop nut. The lightweight polymer tools won’t corrode or scratch, and the bright yellow color makes them easy to find.

The Prop Stop holds blades steady while the wrench removes or tightens the nut. Made from reinforced plastic, they resist fuel, salt, and UV damage. 100% Satisfaction Guarantee ensures a refund if not happy.

6. Bearing Carrier Retainer Wrench Tool Fits for Mercury Mercruiser Alpha One Bravo One Generation II TRS Outdrives, Alternative to 91-61069, 91-61069T, 18-9858

The Bearing Carrier Retainer Wrench Tool is a must-have for anyone working on Mercury Mercruiser outdrives. It fits perfectly with many models, including Alpha One, Bravo One, and Generation II.

This tool is designed for high performance, making it easy to remove and install the 4 3/8″ retainer nut. It’s a direct replacement for OEM parts like 91-61069 and 18-9858, saving you time and effort.

Made of high-quality steel, it’s durable, rust-resistant, and built to last. 100% satisfaction guaranteed—if you’re not happy, return it within 30 days for a refund.

7. Camoo 3 PCS Lower Bearing Carrier Puller, Upper Bearing Carrier Puller & Fuel Filter Water Separator Wrench for Yamaha, Johnson, Evinrude, Mercury, Honda, Mercruiser Outboard Tool

The Camoo 3-piece tool set is perfect for outboard motor repairs. It includes upper and lower bearing carrier pullers and a fuel filter wrench. These tools work with Yamaha, Johnson, Evinrude, Mercury, Honda, and Mercruiser motors.

The pullers remove bearing carriers and oil seals without damage. The wrench safely takes off fuel water separator cups. These tools save time and protect your motor parts.

The set is adjustable for most 115hp and higher gearcases. It comes with a 30-day refund and 12-month warranty. No risk, just reliable tools for your repairs.

8. Felisbieti Mercury Verado/Optimax Fuel Filter Wrench Removal Tool 1/2 drive 91-896661 Mercruiser-Mercury Marine Diagnostic Tool

This Mercury fuel filter wrench is made for Verado/Optimax engines and specific filter models. It fits 35-8M0060041, 35-8M0020349, and 35-884380T filters with a 1/2 drive.

The tool uses 6061 aluminum alloy for strength and anodized coating to resist rust. It has rounded edges to protect filters. Worry-free support is offered with 24/7 customer service.

9. Marine Tech Tools 40mm Pin Wrench (AMT0018) with L-6 Pins, Mercury Verado Trim Spanner Wrench, Mercury Outboard Tools, Fits on Mercury Verado 175-350HP

The Marine Tech Tools 40mm Pin Wrench fits Mercury Verado 175-350HP outboards. It includes six L-6mm pins and a polished stainless steel wrench made in the USA.

The pins are heat-treated for strength. They handle over 200 ft-lb of force. This makes trim cap removal quick and safe.

This tool is built to last. It has a lifetime warranty. The makers in Charleston, SC, test each tool for years before release.

10. Marine Tech Tools Shift Shaft Wrench, Fits Mercury, Suzuki, and Yamaha 100HP+ Outboards, Precision Outboard Shift Shaft Tool for Mercury & Yamaha Engines

The Marine Tech Tools Shift Shaft Wrench is a must-have for boat owners and mechanics. It fits Mercury, Suzuki, and Yamaha 100HP+ outboards, making it a versatile tool.

This wrench has a double-headed design, so you only need one tool for multiple brands. It’s perfect for shifting gearcases quickly and easily. The nickel-plated steel ensures it lasts long and resists rust.

We’re a small business from Charleston, SC, with a mission to support boaters. All our tools come with a lifetime warranty, so you can trust they’re built to last.