PREPARE FOR WINTER: 10-50% discount on all OEM parts!

Unless prohibited by manufacturer. Does not include aftermarket or Crowley Marine branded products. Priced as marked.

Contact Us
Overstock
Up to 50% off
Search Over 1 Million OEM Parts
Easy-to-use  parts diagrams Best price  guarantee Expert  live support 50+ years  of serving boaters Huge selection of OEM parts  -  from 1950 to 2026 Most parts in stock  -  Same day fulfillment
Most parts in stock- Same day fulfillment
Where is my model number?

Select your engine to find guaranteed-fit parts:

Mercury Marine

Hydraulic Pump Assembly 818161A4

Price not available
No longer available
  • This is an OEM part manufactured by Mercury Marine
  • 30 day return policy
    •
Parts included in this kit
Mercury Marine logo

Product Description

Mercury factory part.
Our verified social media accounts

Beware of impersonators

Refresh

Parts included in this kit

Please note: Some of the included items may not be available for purchase separately and won't be listed here.

Name SKU Brand
Reservoir 41219 Mercury Marine
COUPLER 89493 Mercury Marine
O-Ring 89497 Mercury Marine
O-Ring 89498 Mercury Marine
Motor Assembly 17649 Mercury Marine
Adaptor 811491 Mercury Marine
Screw Kit 811493 Mercury Marine
Pump (Includes Screws) 811492 Mercury Marine
Refresh
Due to manufacturer policy OEM Mercury products can only be shipped to addresses within the United States.