PRODUCT DETAILS
Gear Case Oil Seal Kit for Suzuki DF40, DF50 & DF60A Outboards (4-Stroke)
Replaces Suzuki Part Numbers: 25700-88L00 / 25700-94400
This gearcase seal kit is designed to service Suzuki DF40, DF50, and DF60A 4-stroke outboards. It includes vital seals to help prevent gear oil leakage and protect internal components in your lower unit.
Compatible Suzuki 4-Stroke Models:
• DF40 / DF40A
• DF50 / DF50A
• DF60A
Kit Features:
• High-quality marine-grade oil seals and O-rings
• Direct-fit replacement for lower unit servicing
• Replaces OEM part numbers: 25700-88L00, 25700-94400
• Suitable for maintenance or full gearcase rebuilds
⚓ Why Buy from SSI Marine?
• Reliable outboard parts in UK stock
• Fast dispatch before 1PM weekdays
• Tracked shipping available
• Friendly marine support team
Maintain your Suzuki outboard properly — trust SSI Marine for quality and performance.
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.











