PRODUCT DETAILS
Water Pump Base Gasket for Yamaha 4 HP F4A Outboard
Premium-quality aftermarket water pump base gasket for selected Yamaha 4 HP F4A 4-stroke outboard engines.
Suitable for selected 1998–2007 Yamaha F4A applications.
This gasket fits at the water pump base / lower casing assembly and is designed as a direct replacement for the corresponding Yamaha gasket.
Yamaha parts information identifies 68D-G5315-A0 as the water-pump-base / lower-casing gasket used on F4 applications.
Fits Yamaha Outboards
4 HP – 4 Stroke
- F4A
- 1998
- 1999
- 2000
- 2001
- 2002
- 2003
- 2004
- 2005
- 2006
- 2007
Application
Yamaha F4A | 4 HP | 4 Stroke | 1998–2007
Replaces Yamaha Part Numbers
- 68D-G5315-A0
- 68D-G5315-A0-00
- 68DG5315A000
Cross-reference information also associates this application with:
- 6E0-45315-A0
- 6E0-45315-A0-00
- 6E045315A000
OEM part numbers are used for identification and reference purposes only.
Product Features
- Water pump base gasket
- For Yamaha outboard engines
- 4 HP
- F4A
- 4 Stroke
- Selected 1998–2007 applications
- Fits water pump base / lower casing assembly
- Marine-grade quality aftermarket part
- Manufactured to OEM specifications
- Designed for accurate fitment and reliable sealing
- New replacement part
Important – Correct Gasket Identification
Please note that Yamaha F4A engines have more than one gasket around the water pump assembly.
This listing is for the WATER PUMP BASE / LOWER CASING GASKET corresponding to:
68D-G5315-A0
It should not be confused with 68D-G4315-A0, which is the separate water pump cover gasket. Yamaha parts listings show both gaskets separately.
Important – Please Check Compatibility
Please do not order by horsepower or appearance alone.
Before purchasing, please check:
- Engine is Yamaha F4A
- Engine is 4 HP
- Engine is 4 Stroke
- Model year
- Existing gasket
- Original Yamaha part number
If the gasket looks the same as yours, this does not always mean it is the correct gasket for your outboard.
For the safest identification, check that your existing gasket corresponds to 68D-G5315-A0.
If you are unsure, please send us your engine model and serial number before purchasing and our technical team will be happy to check compatibility.
Why Buy From SSI Marine?
- Marine-grade aftermarket & OEM-spec parts
- Workshop-tested products
- More than 10 years supplying outboard parts
- UK stock
- Same working day dispatch before 1 PM Monday–Friday
- Royal Mail Tracked 24
- Technical support from experienced outboard specialists
- Collection available from Leigh, Greater Manchester
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.








