Thermostat & Gasket for Honda 4.5–6HP (BF4.5 BF5 BF6) –19300-881-761 – SSI Marine
PRODUCT DETAILS
Thermostat & Gasket Set for Honda 4.5HP, 5HP, 6HP Outboards
Suitable for Honda BF4.5, BF5, and BF6 single-cylinder outboards.
This set includes a thermostat replacement and genuine Honda gasket, ensuring correct temperature regulation and reliable cooling performance.
Included
-
1 × Thermostat
Replaces Honda Part Number:
• 19300-881-761 -
1 × Genuine Honda Thermostat Gasket
Part Numbers:
• 19351-ZVD-000
• 19351-ZV1-850
Compatibility
✔ Honda BF4.5
✔ Honda BF5
✔ Honda BF6 (Single Cylinder)
❌ Not suitable for twin-cylinder Honda models
Notes
Please check your existing part and outboard model to confirm compatibility.
If unsure, feel free to contact us.
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.
High-Quality Outboard Replacement Part – SSI MARINE / RECMAR / MULTIFLEX
With over 10 years in the UK marine market, SSI Marine provides trusted, high-quality components to keep your outboard running smoothly and reliably — whether it’s Suzuki, Yamaha, Honda, Mercury, Mariner, Tohatsu, or any other major brand.
Why Choose SSI Marine Outboard Parts?
● Sourced from trusted, well-established marine suppliers
● Includes brands like SSI Marine, RecMar, and Multiflex
● Workshop-tested for fitment and reliability
● Marine-grade materials for long service life
● Excellent value & proven performance
● Supported by experienced technical staff
Why Buy from SSI Marine
● 10 years of customer trust in the UK market
● Large UK stock – fast dispatch
● Tracked 24-hour delivery
● Same-day shipping before 1 PM
● Collection available from our Leigh, Manchester workshop
● Friendly customer support
● VAT invoice available
Buyer Responsibility
Please double-check the part number, model, and compatibility before purchasing. Even if parts look similar, they may not be the correct fit.
If you’re unsure, message us — our technical team will help confirm the correct part for your engine.
For help choosing the right outboard parts, visit: 👉 HELP
About SSI Marine
SSI Marine is a family-run business built on passion, experience, and years of hands-on work with outboard engines.
We maintain a large in-house stock for fast, reliable delivery and consistent availability. We work with trusted suppliers and test many items in-house, ensuring quality and long-term reliability.
All parts are in UK stock, ready for dispatch. Collection available Monday–Friday, 9 AM–5 PM.
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