Sierra Water Pump Base Repair Kit 18-32888, Replaces 46-862914A13

The Sierra Water Pump Base Repair Kit, part number 18-32888, is a plastic water pump base repair kit designed to restore the base of a marine water pump assembly used in boat engine cooling systems. As a water pump base repair kit, it is intended to renew or replace the worn or damaged base housing that supports the impeller and related water pump components, helping restore proper cooling water flow to the engine. The kit is constructed of plastic material and is packaged as a single unit repair kit, making it a straightforward option for owners looking to service their existing water pump assembly rather than replace the entire pump. This part is a vehicle-specific fit for boat applications and is equivalent to OEM part number 46-862914A13, allowing it to serve as a direct replacement in systems that call for that OEM component. At 0.28 pounds, it is a lightweight component sized for the water pump base application it serves.

Specifications

• Brand: Sierra
• Manufacturer Part Number: 18-32888
• Product Category: Mercruiser Water Pumps & Impellers
• Included Components: Water Pump Base Repair Kit
• Material: Plastic
• Weight: 0.28 pounds
• Unit Count: 1
• Vehicle Service Type: Boat
• Automotive Fit Type: Vehicle Specific Fit
• UPC: 808282378875

Fitment

This kit is a vehicle-specific fit for boat water pump applications.

Replaces (OEM)

• 46-862914A13

Frequently Asked Questions

What is the Sierra 18-32888 water pump base repair kit used for? It is used to repair the base of a marine water pump assembly, restoring support for the impeller and related components so engine cooling water flow is maintained.

Is Sierra 18-32888 equivalent to an OEM part? Yes, Sierra part 18-32888 is equivalent to OEM part number 46-862914A13, so it can be used wherever that OEM number is specified.

What material is the 18-32888 water pump base repair kit made of? The base repair kit is made of plastic.

How much does the Sierra 18-32888 kit weigh? The Sierra water pump base repair kit 18-32888 weighs 0.28 pounds.

How many pieces come in the 18-32888 kit? The kit ships as a single unit count, containing one water pump base repair kit.

Does 18-32888 fit automotive or marine applications? This part is a vehicle-specific fit for boat applications, not automotive use.

What category does the Sierra 18-32888 kit belong to? It is categorized under Mercruiser water pumps and impellers.

Is this a genuine Sierra part or an aftermarket copy? The 18-32888 water pump base repair kit is a genuine Sierra part, manufactured and sold under the Sierra brand.

What is included in the box with part 18-32888? The box includes the water pump base repair kit itself as the sole included component.

Can 18-32888 replace part number 46-862914A13 directly? Yes, Sierra 18-32888 is listed as the OEM equivalent to 46-862914A13 and can be used as a direct replacement for that number.