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.

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

Select your engine to find guaranteed-fit parts:

Mercury Marine

Impeller 855708T40

Country of origin:
China
$461.00 $512.22
You save $51.22 (10%)
Backordered
Mercury Marine logo

Product Description

Outboard jet impeller 855708T40 can be used on Mercury 30hp outboard jet pump systems, Mariner 40hp outboard jet pump systems, OMC 40hp jet pump systems, Yamaha 40hp jet pump systems (3-cylinder engines) plus Suzuki 40hp jet pump systems. See your owner's manual for installation instructions. - Replacement for damaged or worn outboard jet pump impeller - Running in shallow water can allow the jet pump to ingest sand, fine gravel or other debris that could damage the impeller - Stainless steel for strength and corrosion resistance
Our verified social media accounts

Beware of impersonators

Due to manufacturer policy OEM Mercury products can only be shipped to addresses within the United States.