Sierra 18-3222 Water Tube Guide - Replaces Mercury Marine 23-816583

The Sierra 18-3222 Water Tube Guide is a brass sleeve component used in Mercury Marine water pump assemblies to guide and support the water tube during operation. Finished in white, this compact sleeve is engineered to match the fit and function of the original Mercury Marine component it replaces, part number 23-816583. Each package includes one water tube guide, ready to install as a direct replacement during a water pump service or rebuild.

Built from brass for corrosion resistance in a marine environment, the 18-3222 is sized to fit precisely into the water pump housing assembly alongside related components such as the guide sleeve, seal, dust ring, and impeller housing found in the same service kit lineup. At just 0.02 pounds, it is a small but essential part of keeping raw water flow properly directed through the pump.

This is a genuine Sierra part, sold under Sierra's own part number 18-3222, and cross-references directly to Mercury Marine OEM part 23-816583, making it easy to identify as the correct replacement when servicing a Mercury Marine water pump.

Specifications

• Brand: Sierra
• Manufacturer Part Number: 18-3222
• OEM Cross Reference: 23-816583
• Material: Brass
• Color: White
• Weight: 0.02 pounds
• Length: 15.75 centimeters
• Package Dimensions: 17.526 x 15.748 x 16.764 centimeters (H x L x W)
• UPC: 808282237912
• Country of Origin: China
• Included Components: One water tube guide per package

Replaces (OEM)

• Mercury Marine 23-816583

Frequently Asked Questions

What is the Sierra 18-3222 used for? It is a brass water tube guide sleeve used in Mercury Marine water pump assemblies to guide and support the water tube during pump operation.

Does the 18-3222 replace a Mercury Marine OEM part? Yes, Sierra part 18-3222 replaces Mercury Marine OEM part 23-816583.

What material is the 18-3222 water tube guide made from? It is made from brass, chosen for its corrosion resistance in a marine environment.

What color is the Sierra 18-3222? The Sierra 18-3222 water tube guide is finished in white.

How much does the 18-3222 weigh? The Sierra 18-3222 weighs 0.02 pounds.

How many water tube guides come in a package? One water tube guide (part 18-3222) is included per package.

What is the length of the Sierra 18-3222? The Sierra 18-3222 water tube guide measures 15.75 centimeters in length.

Is the Sierra 18-3222 a genuine Sierra part or a copy? It is a genuine Sierra part, sold under Sierra's own part number 18-3222, engineered as a direct cross-reference to Mercury Marine OEM 23-816583.

Where is the Sierra 18-3222 manufactured? The Sierra 18-3222 water tube guide is manufactured in China.

What UPC is associated with the 18-3222 water tube guide? The Sierra 18-3222 water tube guide carries UPC 808282237912.