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A Dometic NRX marine refrigerator against a blue and black background

Dometic NRX Refrigerators

The next generation of marine refrigeration, NRX refrigerators feature premium compressors, near silent operation, and multiple sizes to meet boaters' needs.

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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.

New Arrivals



Deluxe trailer jacks

In Stock


Pigtail Adapter, 30A 125V (L5-30P) Male to 50A 125/250V (SS2-50R)Female

In Stock
Dometic NRX 35S

Dometic NRX 35S

Compressor refrigerator, 32 l, stainless steel front

Low stock
Dometic NRX 60E

Dometic NRX 60E

Compressor refrigerator, 55 l, black front

Low stock


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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Switches, Buttons, Fuse Blocks

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


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

Contact 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.

Learn More