Driveshaft oil seal seat for Mercury / Mariner 30HP, 40HP, 50HP and 60HP EFI 4-stroke outboards.
Used within the gearbox assembly to support and correctly position the driveshaft oil seals.

Replaces Part Number

26-814669
26-814670

Fitment

30HP:
30 EFI (3 CYL.)(4-STROKE) \ 1C109093 & Up

40HP:
40 CARB (3 CYL.)(4-STROKE) \ 0P401000 & Up
40 CARB (3 CYL.)(4-STROKE) \ 1B227000 THRU 1B344306
40 CARB (3 CYL.)(4-STROKE) \ 1C000001 THRU 1C018825
MARINER \ 40 CARB (3 CYL.)(4-STROKE) \ 1C018826 & Up

40 EFI (3 CYL.)(4-STROKE) \ 0P401000 THRU 0P515896
MARINER \ 40 EFI (3 CYL.)(4-STROKE) \ 1B227000 THRU 1B344398
MARINER \ 40 EFI (3 CYL.)(4-STROKE) \ 1C000001 THRU 1C043416
MARINER \ 40 EFI (3 CYL.)(4-STROKE) \ 1C043417 & Up

MARINER \ 40 EFI (4 CYL.)(4-STROKE) \ 0P153500 THRU 0P400999
MARINER \ 40 EFI (4 CYL.)(4-STROKE) \ 0P401000 THRU 0P515896
MARINER \ 40 EFI (4 CYL.)(4-STROKE) \ 0P515897 & Up
MARINER \ 40 EFI (4 CYL.)(4-STROKE) \ 0T409000 THRU 1B344306
MARINER \ 40 EFI (4 CYL.)(4-STROKE) \ 1C000001 THRU 1C050251
MARINER \ 40 EFI (4 CYL.)(4-STROKE) \ 1C050252 & Up

MERCURY \ 40 CARB (3 CYL.)(4-STROKE) \ 0P401000 & Up
MERCURY \ 40 CARB (3 CYL.)(4-STROKE) \ 1B227000 THRU 1B344306
MERCURY \ 40 CARB (3 CYL.)(4-STROKE) \ 1C000001 THRU 1C018825
MERCURY \ 40 CARB (3 CYL.)(4-STROKE) \ 1C018826 & Up

MERCURY \ 40 EFI (3 CYL.)(4-STROKE) \ 0P401000 THRU 0P515896
MERCURY \ 40 EFI (3 CYL.)(4-STROKE) \ 1B227000 THRU 1B344398
MERCURY \ 40 EFI (3 CYL.)(4-STROKE) \ 1C000001 THRU 1C043416
MERCURY \ 40 EFI (3 CYL.)(4-STROKE) \ 1C043417 & Up

MERCURY \ 40 EFI (4 CYL.)(4-STROKE) \ 0P153500 THRU 0P400999
MERCURY \ 40 EFI (4 CYL.)(4-STROKE) \ 0P401000 THRU 0P515896
MERCURY \ 40 EFI (4 CYL.)(4-STROKE) \ 0P515897 & Up
MERCURY \ 40 EFI (4 CYL.)(4-STROKE) \ 0T409000 THRU 1B344306
MERCURY \ 40 EFI (4 CYL.)(4-STROKE) \ 1C000001 THRU 1C050251
MERCURY \ 40 EFI (4 CYL.)(4-STROKE) \ 1C050252 & Up
MERCURY \ 40 EFI (4 CYL.)(4-STROKE)(JET) \ 1C051324 & Up

50HP:
MARINER \ 50 EFI (4 CYL.)(4-STROKE) \ 0P153500 THRU 0P400999
MARINER \ 50 EFI (4 CYL.)(4-STROKE) \ 0P401000 THRU 0P515896
MARINER \ 50 EFI (4 CYL.)(4-STROKE) \ 0P515897 & Up
MARINER \ 50 EFI (4 CYL.)(4-STROKE) \ 0T409000 THRU 1B344306
MARINER \ 50 EFI (4 CYL.)(4-STROKE) \ 1C000001 THRU 1C050251
MARINER \ 50 EFI (4 CYL.)(4-STROKE) \ 1C050252 & Up

MERCURY \ 50 EFI (4 CYL.)(4-STROKE) \ 0P153500 THRU 0P400999
MERCURY \ 50 EFI (4 CYL.)(4-STROKE) \ 0P401000 THRU 0P515896
MERCURY \ 50 EFI (4 CYL.)(4-STROKE) \ 0P515897 & Up
MERCURY \ 50 EFI (4 CYL.)(4-STROKE) \ 0T409000 THRU 1B344306
MERCURY \ 50 EFI (4 CYL.)(4-STROKE) \ 1C000001 THRU 1C050251
MERCURY \ 50 EFI (4 CYL.)(4-STROKE) \ 1C050252 & Up

60HP:
MARINER \ 60 EFI (4 CYL.)(4-STROKE) \ 0P153500 THRU 0P400999
MARINER \ 60 EFI (4 CYL.)(4-STROKE) \ 0P401000 THRU 0P515896
MARINER \ 60 EFI (4 CYL.)(4-STROKE) \ 0P515897 & Up
MARINER \ 60 EFI (4 CYL.)(4-STROKE) \ 0T409000 THRU 1B344306
MARINER \ 60 EFI (4 CYL.)(4-STROKE) \ 1C000001 THRU 1C050251
MARINER \ 60 EFI (4 CYL.)(4-STROKE) \ 1C050252 & Up

MERCURY \ 60 EFI (4 CYL.)(4-STROKE) \ 0P153500 THRU 0P400999
MERCURY \ 60 EFI (4 CYL.)(4-STROKE) \ 0P401000 THRU 0P515896
MERCURY \ 60 EFI (4 CYL.)(4-STROKE) \ 0P515897 & Up
MERCURY \ 60 EFI (4 CYL.)(4-STROKE) \ 0T409000 THRU 1B344306
MERCURY \ 60 EFI (4 CYL.)(4-STROKE) \ 1C000001 THRU 1C050251
MERCURY \ 60 EFI (4 CYL.)(4-STROKE) \ 1C050252 & Up

IMPORTANT

This part is not suitable for BigFoot models.
Please confirm compatibility using your engine model and serial number.

Details

Driveshaft oil seal carrier / seat
Used within gearbox assembly
Marine-grade aftermarket part
OEM reference numbers used for identification only

Why Buy from SSI Marine

Workshop-tested aftermarket & OEM-spec parts
Fast UK dispatch (same-day before 1 PM Mon–Fri)
Tracked 24-hour UK delivery
UK stock – collection available from Leigh (Manchester)
Technical support available

Buyer Responsibility

Please confirm compatibility with your engine model and serial number before purchase.
If unsure, contact us — our technical team will be happy to help.

30HP 40HP 50HP 60HP Driveshaft Oil Seal Seat Mercury Mariner EFI 4-Stroke