> Mercury Marine [Updated: May. 19, 2021] > Outboard > 2 Stroke EFI > 2.4 L (EFI) > ARCHIVE CAT 812786 > 2.4L EFI / 2.4L EFI OFFSHORE
SERIAL NUMBER
MERC/MAR 2.4L (EFI) . . . . . . . . . . . . . .0B290010 THRU 0C276917
COWLS diagram 812786-P2-4
1
9442A8 TOP COWL ASSEMBLY (STANDARD)
9442A4 TOP COWL ASSEMBLY (OFFSHORE W/HOLD DOWN)
2
> Mercury Marine [Updated: Sep. 15, 2021] > Outboard > 2 Stroke DFI (OptiMax) > 115 DFI (3 CYL.)(1.5L) > [1B417702 THRU 1B736885] - USA - Cat.# 90-891837007
> Mercury Marine [Updated: Jun. 15, 2021] > Outboard > 2 Stroke DFI (OptiMax) > 90 DFI (3 CYL.)(1.5L) > [1B417702 THRU 1B736885] - USA - Cat.# 90-891837007
> Mercury Marine [Updated: Mar. 11, 2021] > Outboard > 2 Stroke DFI (OptiMax) > 115 DFI (3 CYL.)(1.5L) > [1B417702 THRU 1B736885] - USA - Cat.# 90-891837007
> Mercury Marine [Updated: Dec. 23, 2020] > Outboard > 2 Stroke DFI (OptiMax) > 75 DFI (3 CYL.)(1.5L) > [1B417702 THRU 1B736885] - USA - Cat.# 90-891837007
898436T01 TOP COWL ASSEMBLY Mercury Includes all Decals except Horsepower
+ 8M0063391 TOP COWL, MERC
898436T02 TOP COWL ASSEMBLY Mariner
8M0075373 TOP COWL ASSEMBLY Mercury, Without decals
8M0075375 TOP COWL ASSEMBLY Mariner, Without decals
898436T01, 8M0063391, 898436T0, 8M0075373, 8M0075375
898436T01 8M0063391 898436T0 8M0075373 8M0075375
896857002 DECAL Horsepower (75)
+ 8M0061175 DECAL Horsepower (75)
++ 8M0115000 DECAL-SERVICE KIT
891815A07 DECAL SET Mercury 90
896857004 DECAL Horsepower (90)
+ 8M0061177 DECAL Horsepower (90)
++ 8M0115000 DECAL-SERVICE KIT
++ 8M0114993 DECAL-SERVICE KIT
891814A07 DECAL SET Mercury 115
896857006 DECAL Horsepower (115)
+ 8M0061180 DECAL Horsepower (115)
+ + 8M0115000 DECAL-SERVICE KIT
11 NSS NOT SOLD SEPARATE Decal-Clean Cowl Cling-On
12 NSS NOT SOLD SEPARATE Decal-Break-In
Read more: 75/90/115/125 DFI 1.5L (3 CYLINDER) - Cat.# 90-891837007
> Mercury Marine [Updated: Feb. 1, 2024] > Outboard > 2 Stroke DFI (OptiMax) > 150 HP V6 CYL (2.5L) > [1B417702 THRU 1B580029] - USA - Cat.# 90-803502007
> Mercury Marine [Updated: Mar. 23, 2022] > Outboard > 2 Stroke DFI (OptiMax) > V-150 DFI (2.5L) > [1B417702 & Up] - USA - Cat.# 90-803502007
> Mercury Marine [Updated: Dec. 12, 2020] > Outboard > 2 Stroke DFI (OptiMax) > V-135 DFI (2.5L) > [1B417702 & Up] - USA - Cat.# 90-803502007
TOP COWL DIAGRAM 2113
883013T02 TOP COWL ASSEMBLY Black Includes all Decals except Horsepower
+ 8M0063397 TOP COWL ASSEMBLY Black Includes all Decals except Horsepower
883058T02 TOP COWL ASSEMBLY Silver
8M0075376 TOP COWL ASSEMBLY Mercury, Without decals
8M0075378 TOP COWL ASSEMBLY Mariner, Without decals
883013T02, 8M0063397, 883058T02, 8M0075376, 8M0075378
883013T02 8M0063397 883058T02 8M0075376 8M0075378
854292A07 DECAL SET Black 135
892565002 DECAL Horsepower (135)
+ 8M0061182 DECAL, Horsepower (135)
854294A07 DECAL SET Black 150
892565003 DECAL Horsepower (150)
+ 8M0061183 DECAL, Horsepower (150)
879756A07 DECAL SET Black 175
892565004 DECAL Horsepower (175)
+ 8M0061184 DECAL, 175
826331A08 DECAL SET Jet Drive 110 (2.5L)
854295A03 DECAL SET (GRAY 135)
854297A03 DECAL SET (GRAY 150)
879757A03 DECAL SET(GRAY 175)
2006 MERCURY DFI OPTIMAX DIGITAL 150DFI L DIG
Serial Number:1B766428 - Model:1150D73HY - Model Version: L DIG
Serial Number: 1B553588 - Model: 1150D73HY - Model Version: L DIG
2006 MERCURY DFI OPTIMAX DIGITAL 150DFI L DIG
This assembly is found in these models:
MERCURY 110 Jet (2.5L)
MERCURY V-135 DFI (2.5L)
MARINER V-150 DFI (2.5L)
MARINER V-175 DFI (2.5L)
Serial Number: 1B427765 - Model: 1150D83HY - Model Version: XL DIG
MERCURY DFI OPTIMAX DIGITAL 150DFI XL DIG
Serial Number: 1B555280 - Model: 1150D83HY - Model Version: XL DIG 2006 MERCURY DFI OPTIMAX DIGITAL 150DFI XL DIG
> Mercury Marine [Updated: Nov. 3, 2025] > Outboard > 4 Stroke EFI > 250 HP 4.6L V8 SeaPro > [2B529482 & Up] - USA - Cat.# 90-8M0142572
> Mercury Marine [Updated: May. 25, 2021] > Outboard > 4 Stroke > 300 HP 4.6L V8 > [2B529482 & Up] - USA - Cat.# 90-8M0142572
TOP COWL DIAGRAM 68739
8M0142172 TOP COWL ASSEMBLY Black
+ 8M0182323 COWL TOP BLACK
8M0142174 TOP COWL ASSEMBLY Cold Fusion
8M0142175 TOP COWL ASSEMBLY Warm Fusion
8M0142176 TOP COWL ASSEMBLY Pearl Fusion
8M0142177 TOP COWL ASSEMBLY Decaled without Horsepower SeaPro
8M0142172, 8M0182323, 8M0142174, 8M0142175, 8M0142176, 8M0142177
8M0142172 8M0182323 8M0142174 8M0142175 8M0142176 8M0142177
> Mercury Marine [Updated: Jun. 21, 2025] > Outboard > 4 Stroke EFI > 250 HP 4.6L V8 > [2B529482 & Up] - USA - Cat.# 90-8M0142572 > Decals
DECALS Diagram 67007
1. 8M0142184 – DECAL SET Mercury
2. 8M0214839 – DECAL Fourstroke
3. 8M0153042 – DECAL Mercury, Silver
4. 8M0214843 – DECAL SET Mercury
5. 8M0142577 – DECAL Read Manual, Clear
5. 8M0142371 – DECAL Read Manual, Black
6. 8M0142192 – DECAL 250 HP
7. 8M0217483 – DECAL 250
6. 8M0142193 – DECAL 300 HP
7. 8M0217484 – DECAL 300
8. 8M0153042 – DECAL Mercury, Silver
10. 8M0043705 – DECAL M-Icon, 60 MM Black Front (Mercury and SeaPro)
11. 8M0153042 – DECAL Mercury, Silver
9. 8M0214852 – DECAL 250 HP Required for Top Cowl Replacement
12. 8M0217483 – DECAL 250
9. 8M0214853 – DECAL 300 HP Required for Top Cowl Replacement
12. 8M0217484 – DECAL 300
13. 8M0214842 – DECAL V8
14. 8M0043703 – DECAL M-Icon, 66 MM, Black Rear (Mercury and SeaPro)
15. 8M0142185 – DECAL SET Sea Pro
16. 8M0153042 – DECAL Mercury, Silver
17. 8M0214839 – DECAL Fourstroke
SEA PRO DECALS
18. 8M0214847 – DECAL SET SeaPro
19. 8M0142371 – DECAL Read Manual, Black
20. 8M0142195 – DECAL 225 HP SeaPro
21. 8M0217485 – DECAL 225 SeaPro
20. 8M0142196 – DECAL 250 HP SeaPro
21. 8M0217486 – DECAL 250 SeaPro
20. 8M0142197 – DECAL 300 HP SeaPro
21. 8M0217487 – DECAL 300 SeaPro
22. 8M0153042 – DECAL Mercury, Silver
24. 8M0043705 – DECAL M-Icon, 60 MM Black Front (Mercury and SeaPro)
25. 8M0153042 – DECAL Mercury, Silver
23. 8M0214855 – DECAL 225 HP SeaPro Required for Top Cowl Replacement
26. 8M0217485 – DECAL 225 SeaPro
23. 8M0214856 – DECAL 250 HP SeaPro Required for Top Cowl Replacement
26. 8M0217486 – DECAL 250 SeaPro
23. 8M0214857 – DECAL 300 HP SeaPro Required for Top Cowl Replacement
26. 8M0217487 – DECAL 300 SeaPro
27. 8M0214842 – DECAL V8
28. 8M0043703 – DECAL M-Icon, 66 MM, Black Rear (Mercury and SeaPro)
29. 8M0187221 – DECAL 3D Circles, Black
30. 8M0187223 – DECAL 3D Circles, White
> Mercury Marine [Updated: May. 25, 2021] > Outboard > 4 Stroke > 300 HP 4.6L V8 > [2B529482 & Up] - USA - Cat.# 90-8M0142572
DECALS Diagram 67007
1 8M0142184 DECAL SET Mercury
2 8M0142192 DECAL 250 HP
3 8M0142193 DECAL 300 HP
4 8M0153042 DECAL Mercury, Silver
5 8M0043705 DECAL M-Icon, 60 MM Black Front (Mercury and SeaPro)
6 8M0043703 DECAL M-Icon, 66 MM, Black Rear (Mercury and SeaPro)
7 8M0142185 DECAL SET Sea Pro
8 8M0142195 DECAL 225 HP SeaPro
9 8M0142196 DECAL 250 HP SeaPro
10 8M0142197 DECAL 300 HP SeaPro
11 8M0153042 DECAL Mercury, Silver
Read more: 225/250/300 HP 4.6L V8 SEA PRO - Cat.# 90-8M0142572
IMPORTANT: This document guides our dealers, boatbuilders, and company service personnel in the proper installation or service of our products. If you have not been trained in the recommended servicing or installation procedures for these or similar Mercury Marine products, have the work performed by an authorized Mercury Marine dealer technician. Improper installation or servicing of the Mercury product could result in damage to the product or personal injury to those installing or operating the product.
NOTE:After completing installation, place these instructions with the product for the owner's future use.
IMPORTANT: This decal set must be applied dry. Do not use a soap and water mixture to apply this decal set.
Special attention is required when applying decals to certain surfaces, including primed, painted, and certain plastics. All
painted surfaces must be cured per the manufacturer's requirements. When applying decals to plastic surfaces, allow proper
time for out gassing.
Apply the decal when the surface and ambient air temperature is between 16-373 °C (61-99 °F).
NOTE: Applying the decal near the minimum temperature specification, the adhesive bond will develop more slowly than temperature in the mid to upper specification range.
IMPORTANT: Do not shortcut the cleaning process. All of the surfaces are considered contaminated prior to a thorough
surface cleaning preparation.
1. Mix a solution of 29.5 cc (1 fl oz) liquid dishwashing detergent with 3.7 Liter (4 US qt) of warm water.
2. Rinse cowl with clean water.
3. Dry the cowl with a clean Meguiar‘s Supreme Shine Microfiber Towel.
4. Avoid detergents or preparations that contain waxes, oils, or lotions.
1. Mix a solution of isoprooyl alcohol and water to a 1:1 ratio. Store in a spray bottle and identify the solution with a label.
2. Saturate a clean paper towel with the isopropyl alcohol and water solution.
3. Wipe the cowl with the saturated towel followed immediately with a lint-free towel before the solution evaporates.
NOTE: Isopropyl a/coho/ evaporates quickly. You must Wipe the surface immediately after applying the solution.
4. When the paper towel becomes contaminated with dirt, discard it and use a clean paper towel saturated with the
isopropyl alcohol and water solution.
5. Ensure the surface has no contamination and is completely dry.
6. Start to apply the decals immediately after solvent cleaning.
1. Ensure that the surrounding work area and the surface are properly cleaned to avoid contamination.
90-8M0143239 eng MARCH 2018 © 2018 Mercury Marine - Page 1 / 16
