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Free shipping through 5/31
Two red Sierra portable marine fuel tanks against a white background

Memorial Day Sale

Save 20% - 25% Off All Portable Fuel Tanks and Jerry Cans

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Parts Finder

Search by model, manufacturer, serial number, OEM, and more. The SIERRA brand encompasses the full SIERRA Marine product lines, as well as expansive marine brands formerly known as Shields and Moeller.

Instrumentation

Tachometers, Speedometers, Fuel

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Fuel Tanks

Portable Tanks & All-In-One Kits

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Oils & Lubes

4 Stroke, 2 Stroke, & Change Kits

All Essentials
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Electrical

Switches, Buttons, Fuse Blocks

All Power
Internal components of a marine engine against a gray background

Engine

Fuel Connectors, Fuel Water Separators

All Engine & Drive

Shop by Engine Manufacturer

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The Last Trailer Jack You'll Ever Need

Introducing two Sierra trailer jack models to withstand the harshest marine environments

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From the Experts at Sierra

Latest Insights

A fiberglass boat on a trailer backing into a lake at a boat launch

Boat Launch Basics

Launching a boat can be daunting for new boaters. But with practice and a solid handle on how to to maneuver your trailer, each successful launch will build confidence. Soon you will be able to launch your boat from the ramp like a pro.

A three-blade stainless-steel propeller sitting on top of a tangle of boat roap

How to Choose a Boat Propeller

Propellers are found on every single outboard powerboat on the water. Boaters refer to them using a range of popular nicknames, including props, wheels, and screws, yet propellers are one of the least understood components in the power and efficiency equation.

A center console fishing boat moving quickly across the water

Why Fisherman Love Center Consoles

Center console boats are packed with features that help anglers chase fish, store gear, and safely navigate rough waters. If a design that prioritizes fishing and utility is important to your boating style, then a center console could be a great fit.

A center console fishing boat sitting in calm water

Customer Support

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Notices & Recalls

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58 Years of Sierra

SIERRA has a 58-year history as a leading global manufacturer of aftermarket engine and drive parts for the marine industry. The SIERRA brand encompasses the full SIERRA Marine product lines, as well as expansive marine brands formerly known as Shields and Moeller.

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