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Sierra 23-2000 Marine Generator Impeller Replaces Sherwood 10077K

Manufacturer

Picture for manufacturer Sierra

Part Number

23-2000
13 reviews
Sale Price

$36.67

In Stock (6)

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Usually delivered within 2 days

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Fitment guaranteed

Fitment guaranteed

Product Details

The Sierra 23-2000 is a replacement raw water pump impeller designed for marine generators, directly replacing the Sherwood 10077K. This impeller is a critical component of the generator's raw water cooling system, circulating seawater through the heat exchanger to maintain safe operating temperatures.

Key Features:

  • Direct replacement for Sherwood OEM impeller part number 10077K
  • Engineered to meet or exceed original equipment specifications
  • Designed for reliable performance in harsh saltwater and raw water marine environments
  • Sold as impeller only — does not include gaskets or O-rings
  • Backed by Sierra's industry-leading customer satisfaction warranty

Compatible Generator Models:

  • 6.5 TWG (60Hz) / 4.9 TWG (50Hz)
  • 8.0 TWG (60Hz) / 6.4 TWG (50Hz)
  • 8.5 BTG (60Hz) / 6.5 BTG (50Hz)
  • 8.5 BTGA (60Hz) / 6.8 BTGA (50Hz)
  • 11.0 TWG (60Hz) / 8.5 TWG (50Hz)
  • 12.5 BTG (60Hz) / 10.0 BTG (50Hz)
  • 15.0 BTG (60Hz) / 12.0 BTG (50Hz)
  • 15.0 BTGA (60Hz) / 12.0 BTGA (50Hz)
  • 20.0 WTA (60Hz) / 16.0 WTA (50Hz)

OEM Cross-Reference: Sherwood 10077K

Sierra is one of the most trusted names in aftermarket marine parts, offering a comprehensive product line built to withstand demanding marine conditions. Routine impeller replacement is recommended as part of any generator cooling system maintenance schedule to prevent overheating and costly damage.

It's so easy buy an choose the products, I love this site.

The product reviews given are not specific to the item I was interested in ordering. However, my order was processed the same day it was received. One of the two items shipped the same day and the other was shipped the following day. Both items were received within four days from the date ordered. Packaging was sufficient as neither item was damaged. Both items were exactly what was described on the website. Pricing, (including shipping) was better than any other retail or online price that I could find.

Great experience. Had the part I needed.

Quick, simple and easy. What a way to shop!

Couldn't leave a message

very user friendly web site easy to use thank you

n

So far so good

The fellas at Autoplicity where great, very proffesional, and great price as well. I will definately be using them again. ohh, and super fast shipping... thank autoplicity...

Ill re rate you when i receive the order

Quick

So far very smooth.

Quick and easy. Will report back when products arrive.

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