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.

Honoring all who served: veterans, active military and first responders save 5% on OEM parts all year round. Our warehouses and customer support are open on Veterans Day, November 11th.

Contact Us

My Account

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?

-8M0127990

Mercury Marine

Factory Service Manual 8M0127990

Satisfaction rating (9 Ratings)

$73.10 ~~$86.00~~

You save $12.90 (15%)

In stock

Guaranteed fitment for 74 different models

This is an OEM part manufactured by Mercury Marine

30 day return policy

Our verified social media accounts

Beware of impersonators

Refresh

Refresh

Customers Also purchased

Gasket

~~$11.9~~

You save $0.83 (7%)

$11.07

Anode

~~$15.9~~

You save $1.11 (7%)

$14.79

Poppet Valve

~~$15.1~~

You save $1.06 (7%)

$14.04

Oil Seal

~~$28.75~~

You save $2.01 (7%)

$26.74

Vent Assembly

~~$13.7~~

You save $0.96 (7%)

$12.74

Tubing (15 Inch)

~~$10.5~~

You save $0.73 (7%)

$9.77

Slide

~~$31.5~~

You save $2.2 (7%)

$29.30

Impeller Repair Kit

~~$64.25~~

You save $4.5 (7%)

$59.75

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