PRODUCT DETAILS
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.
SHIPPING & DELIVERY
Delivery & Returns Policy
Delivery
Standard Delivery
- £6: Royal Mail Tracked 24 Service
- £3.99: Large Letter - Royal Mail 1st Class Post (Untracked)
We offer free delivery on all orders over £150 (excludes outboard engines).
Orders placed before 1:00 PM (Monday-Friday) are usually dispatched the same working day.
Most parcels are delivered within 24 hours, but please allow extra time for courier delays that may occur outside our control.
For outboard engines, please contact us for a delivery quote.
Important: Please ensure your shipping address is correct before completing checkout. SSI Marine is not responsible for parcels sent to an incorrect address provided by the buyer.
Tracking Your Order
Once your order has been dispatched, you will receive a tracking number via email (after 5 PM on the day of dispatch).
Tracking is available only for parcels sent via Royal Mail Tracked 24.
Large Letter orders are sent via Royal Mail 1st Class Post (untracked).
Returns
We accept returns of unused and undamaged items within 30 days of purchase.
Returned items must be in sellable condition and include the original packaging.
Please do not tape, label, or write directly on the product's original box.
Important: Do not return items in their original product boxes only, they must be placed inside a protective outer box or bag. Parcels returned like the example below will be subject to a 20% restocking fee.
Return shipping costs are the customer's responsibility.
Please include your order details and reason for return inside the parcel.
Refunds
Refunds are issued for the item purchase price only (shipping costs are non-refundable).
All refunds will be made using the same payment method as your original order.
Items returned in poor condition or without proper packaging may incur a 20% restocking fee.








