Description
Suzuki 17685-87D10 Thermostat Cover Gasket DF40 DF50 Outboard
Replace a worn, flattened, cracked, or leaking thermostat gasket with the Suzuki 17685-87D10 OEM thermostat cover gasket. This genuine Suzuki thermostat seal is used in select DF40 and DF50 outboard cooling system applications to help seal the thermostat cover and maintain proper cooling system performance.
Key Features
- Genuine Suzuki OEM thermostat cover gasket / thermostat seal
- Designed for select Suzuki DF40 and DF50 outboard cooling system applications
- Helps seal the thermostat cover during thermostat inspection, replacement, or cooling system service
- Helps reduce the risk of cooling water leaks caused by a worn, compressed, or damaged gasket
- Useful replacement whenever the thermostat cover is removed
- Small but important sealing component for proper outboard cooling system maintenance
- Best matched by Suzuki part number, outboard model, serial number, and thermostat parts diagram
Fitment / Product Details
- Brand: Suzuki
- Part Number: 17685-87D10
- BU Part ID: Not provided
- Product Type: Thermostat Cover Gasket / Thermostat Gasket / Thermostat Seal
- Application: Select Suzuki DF40 and DF50 thermostat cover sealing applications where 17685-87D10 is specified
- Engine Types: Suzuki four-stroke outboards
- HP Range: Select 40-50 HP Suzuki outboard applications
- Serial Ranges: Not provided; verify by outboard model, serial number, thermostat cover diagram, owner’s manual, or service manual
- Year Range: Commonly referenced for DF40/DF50 1999-2009; some fitment data also tags DF40/DF50 2010 model groups. Verify by serial number and parts diagram before ordering.
- UPC: Not provided
- Country of Origin: Not provided
- Prop 65: Cancer and Reproductive Harm warning shown by some retail references
- Package Dimensions: 4 x 4 x 1 in. where listed by supporting retail references
- Package Weight: 0.1 lb where listed by supporting retail references
- Supersedes / Replaces: Not provided
- Fitment Note: Confirm compatibility by Suzuki part number, DF40/DF50 model, serial number, thermostat cover assembly, cooling system parts diagram, owner’s manual, or service manual before ordering.
What’s Included
- One Suzuki 17685-87D10 thermostat cover gasket
- Thermostat, O-rings, thermostat cover, bolts, sensors, and additional cooling system parts are not included unless specifically stated by the seller
Expanded Fitment
- Suzuki DF40 thermostat cover gasket applications where 17685-87D10 is specified
- Suzuki DF50 thermostat cover gasket applications where 17685-87D10 is specified
- Commonly referenced for DF40 model years 1999-2009
- Commonly referenced for DF50 model years 1999-2009
- Some fitment data also tags DF40/DF50 2010 model groups; verify exact serial-number fitment before ordering
- Not universal; confirm by model, serial number, thermostat cover diagram, and service documentation
Why You Should Buy
- OEM Suzuki sealing part for accurate fit when matched to the correct thermostat cover assembly
- Helps restore a proper seal during thermostat or cooling system service
- Ideal replacement when servicing a DF40 or DF50 thermostat cover
- Helps avoid leaks caused by reusing an old, flattened, hardened, or damaged gasket
- Simple maintenance part that supports reliable cooling system performance
Common Applications
- Suzuki DF40 thermostat gasket replacement
- Suzuki DF50 thermostat gasket replacement
- Cooling system leak repair around the thermostat cover
- Thermostat inspection and replacement service
- Replacement of worn, hardened, flattened, or damaged thermostat cover gaskets
FAQ
- What is Suzuki 17685-87D10? It is a genuine Suzuki thermostat cover gasket, also commonly described as a thermostat gasket or thermostat seal.
- Does this fit Suzuki DF40? Yes, it is commonly referenced for select DF40 applications, including 1999-2009 model years, but exact fitment should be confirmed by serial number and parts diagram.
- Does this fit Suzuki DF50? Yes, it is commonly referenced for select DF50 applications, including 1999-2009 model years, but exact fitment should be confirmed before ordering.
- Does this fit 2010 DF40 or DF50 models? Some fitment data tags DF40/DF50 2010 model groups, while other product descriptions list 1999-2009. Confirm by serial number and thermostat cover diagram before ordering.
- Is the thermostat included? No. This listing is for the thermostat cover gasket only unless the seller specifically states that the thermostat or additional parts are included.
- Should this gasket be replaced during thermostat service? Yes, it is best practice to replace the gasket if the thermostat cover is removed or if the old gasket is compressed, hardened, cracked, leaking, or visibly damaged.
- How do I confirm fitment? Confirm using Suzuki part number 17685-87D10, your outboard model, serial number, thermostat cover parts diagram, owner’s manual, or service manual.