Sierra Impeller Repair Kit 18-3081 for PleasureCraft Water Pump 18-3586-1

The Sierra Impeller Repair Kit 18-3081 is a replacement impeller kit built for PleasureCraft inboard cooling systems, specifically for use with the Sierra Water Pump 18-3586-1. It falls within Sierra's PleasureCraft Water Pumps and Impellers category, giving boat owners and marine technicians a way to service the water pump's wear component without replacing the entire pump assembly. Keeping the impeller in good condition is essential to maintaining proper raw water flow through the cooling system, and a repair kit like this one lets you restore that function directly at the pump housing.

This kit is identified by the Sierra part number 18-3081 and is referenced directly on the water pump it is designed to service, making it straightforward to match to the correct pump when ordering. It ships as a compact, lightweight kit at 0.39 pounds, suitable for routine maintenance or as an on-hand spare part for PleasureCraft inboard engine cooling system upkeep.

Specifications

• Brand: Sierra
• Manufacturer Part Number: 18-3081
• Product Type: Impeller Repair Kit
• Category: PleasureCraft Water Pumps & Impellers
• Weight: 0.39 pounds
• UPC: 030999315335
• Compatible Water Pump: Sierra 18-3586-1

Fitment

• Designed for use with Sierra Water Pump 18-3586-1

Frequently Asked Questions

What is the Sierra 18-3081 impeller repair kit used for? It is used to service the impeller on a PleasureCraft inboard cooling system water pump, specifically the Sierra 18-3586-1 water pump, restoring proper raw water circulation without replacing the entire pump.

Which water pump does part 18-3081 fit? The 18-3081 impeller repair kit is designated for use with the Sierra Water Pump 18-3586-1.

How much does the 18-3081 impeller kit weigh? This kit weighs 0.39 pounds.

What category does the 18-3081 kit belong to? Sierra 18-3081 is listed under PleasureCraft Water Pumps and Impellers, Sierra's category for cooling system pump components on PleasureCraft-equipped inboard engines.

Is the 18-3081 a full water pump or a repair kit? It is a repair kit, not a complete water pump assembly; it is intended to be used with the Sierra 18-3586-1 water pump to service that pump's impeller.

What is the UPC for the Sierra 18-3081 impeller repair kit? The UPC for this kit is 030999315335.

Does this kit work with any water pump other than the 18-3586-1? The Sierra 18-3081 impeller repair kit is specified for use with the Sierra 18-3586-1 water pump; no other pump compatibility is listed for this part.

Is part 18-3081 a genuine Sierra part number? Yes, 18-3081 is the Sierra manufacturer part number for this impeller repair kit.

How do I know if I need the 18-3081 kit versus a new water pump? If your PleasureCraft cooling system uses the Sierra 18-3586-1 water pump and only the impeller needs servicing, the 18-3081 repair kit is the designated part for that pump rather than replacing the full water pump.

What does the Sierra 18-3081 part number identify? 18-3081 is the Sierra part number for the impeller repair kit designed for the 18-3586-1 water pump.