Impeller Driveshaft Kit

Model # 21172937 Mfg # 8M0140001
5 out of 5 Customer Rating
Orders placed by 3 PM EST typically ship the same day. Orders placed after this time will be processed the next business day.
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Impeller Driveshaft Kit
Model # 21172937 Mfg # 8M0140001
5 out of 5 Customer Rating
Orders placed by 3 PM EST typically ship the same day. Orders placed after this time will be processed the next business day.
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Quicksilver Impeller Driveshaft Kit

The Quicksilver Impeller Driveshaft Kit (8M0140001) is a genuine OEM Mercury / Quicksilver replacement part engineered specifically for select MerCruiser Bravo stern drive applications. Designed to restore proper seawater pump function, this kit includes the impeller driveshaft components necessary to maintain cooling system performance during routine maintenance or repair. Using genuine OEM parts ensures correct fit, function, and reliability in demanding marine environments.

This kit is the specified replacement where part number 8M0140001 appears in the Mercury-MerCruiser parts diagram, and it supersedes the earlier part number 862235A1 Mercury Marine. It is compatible with wear plate configurations. Always verify fitment by engine model, drive type, serial number, and parts diagram before ordering to confirm this is the correct kit for your application.

Key Features

  • Genuine OEM Mercury / Quicksilver replacement part
  • Impeller driveshaft kit for select MerCruiser Bravo applications
  • Compatible with 8.2L MPI Bravo, 496 H.O. Bravo, and 496 Bravo engines
  • Designed for proper OEM fit and function
  • Direct replacement where part number 8M0140001 is specified
  • Supersedes legacy part number 862235A1 Mercury Marine
  • Supports wear plate configurations
  • Supplied in new condition with Mercury Marine factory warranty coverage

Warranty Mercury Marine & Quicksilver products carry a 1 year factory warranty against defects and workmanship. Serialized items such as engines, drives, and transom assemblies must be installed by a dealer for warranty to be valid.

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