Electric Boost Fuel Pump for Mercruiser 8.1L Base Mag HO 496 V8

Premium Quality Replacement Part

Electric Low Pressure Fuel Pump

Compatible with Mercruiser Models:

6.2L MX MPI Horizon Alpha 377 V8, SERIAL # 0M300000 THRU 0M599999

6.2L MX MPI Horizon Bravo 377 V8, SERIAL # 0M300000 THRU 0M599999

SERIAL # 0M600000 THRU 0W059999

Grizzly 600 YFM 600 2000-2001

5.7L Carb Ski 350 V8, SERIAL # 0M317000 THRU 0W090899

SERIAL # 0W090900 THRU 0W689999

SERIAL # 0W694844 & UP

5.7L Carb MIE 350 V8, SERIAL # 0L002003 THRU 0M316999

SERIAL # 0W690000 & UP

6.2L MX MPI Ski 377 V8, SERIAL # 0M317000 THRU 0W689999

6.2L MX MPI MIE 377 V8, SERIAL # 0M317000 THRU 0M398394

5.7L MAG MPI Horizon Bravo 350 V8 2001-UP, SERIAL # 0M300000 THRU 0M599999

5.7L MAG MPI Alpha 350 V8 1998-UP, SERIAL # 0M300000 THRU 0M599999

5.7L MAG MPI Bravo 350 V8 1998-UP, SERIAL # 0M600000 THRU 0W059999

5.7L Carb Alpha 350 V8 2002-UP, SERIAL # 0M600000 THRU 0W300754

5.7L Carb Bravo 350 V8 2002-UP, SERIAL # 0W300755 THRU 0W309999

SERIAL # 0W310000 THRU 0W649999

SERIAL # 0W650000 & Up

5.0L Carb Alpha Bravo 305 V8 2002-UP, SERIAL # 0M600000 THRU 0W300009

SERIAL # 0W300010 THRU 0W309999

SERIAL # 0W310000 THRU 0W649999

SERIAL # 0W650000 & Up

8.1L MAG 496 V8, SERIAL # 0M687083 THRU 0W059999

8.1L Base 496 V8, SERIAL # 0M026000 THRU 0M319124

SERIAL # 0M319125 THRU 0W089999

8.1L HO 496 V8, SERIAL # 0M026000 THRU 0M319190

SERIAL # 0M319191 THRU 0W089999

8.1L MAG HO 496 V8, SERIAL # 0M025000 THRU 0M687143

SERIAL # 0M687144 THRU 0W059999

6.3L MAG Stroker 383 V8, SERIAL # 1G400000 & UP

5.7L MAG MPI Ski 350 V8, SERIAL # 0M300000 THRU 0M316999

SERIAL # 0M317000 THRU 0W689999

5.7L MAG MPI MIE 350 V8, SERIAL # 0M317000 THRU 0M398371

5.7L MAG MPI Black Scorpion 350 V8, SERIAL # 0M391600 THRU 0W689999

5.0L (2BBL) GM 305 V8 1998-2001, SERIAL # 0L015751 THRU 0M599999

4.3L (Gen+) (2BBL) GM 262 V6 1998, SERIAL # 0L010044 THRU 0M614999

4.3LH (Gen+) (4BBL) GM 262 V6 1998, SERIAL # 0L010044 THRU 0M6149999

5.7L Competition Ski (Gen+) GM 350 V8 1998, SERIAL # 0L002005 THRU 0M316999

Note: 

These Models & Serial Numbers use 2 different kind of Fuel Pumps. One is the Fuel Cooler Pump the other is the Fuel Boost Pump.

Order Includes:

1x Fuel Pump: Mercruiser: 861155A3 

Sierra: 18-8868

Length: 40 mm - 1.6 in

Width: 40 mm - 1.6 in

Height: 158.3 mm - 6.2 in