Description
Suzuki 17685-89J00 Thermostat Cover Gasket DF25 DF30 25-30 HP
Replace a worn, flattened, cracked, or leaking thermostat gasket with the Suzuki 17685-89J00 OEM thermostat cover gasket. This genuine Suzuki gasket is used in select DF25 and DF30 outboard cooling system applications to help seal the thermostat cover during thermostat service, inspection, or replacement.
Key Features
- Genuine Suzuki OEM thermostat gasket / thermostat cover gasket
- Designed for select Suzuki DF25 and DF30 25-30 HP outboard applications
- Helps seal the thermostat cover and reduce the risk of cooling water leaks
- Useful replacement during thermostat inspection, thermostat replacement, or cooling system service
- Helps avoid reusing an old, compressed, hardened, cracked, or damaged gasket
- Small but important sealing component for proper cooling system maintenance
- Best matched by Suzuki part number, outboard model, model year, serial number, and thermostat parts diagram
Fitment / Product Details
- Brand: Suzuki
- Part Number: 17685-89J00
- BU Part ID: Not provided
- Product Type: Thermostat Gasket / Thermostat Cover Gasket / Cooling System Seal
- Application: Select Suzuki DF25 and DF30 thermostat cover sealing applications where 17685-89J00 is specified
- Engine Types: Suzuki four-stroke outboards
- HP Range: 25-30 HP
- Serial Ranges: Not provided; verify by outboard model, serial number, thermostat cover diagram, owner’s manual, or service manual
- Year Range: Commonly referenced for DF25 2000-2006 and DF30 2000-2007; 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: Not provided
- Package Weight: 0.06 lb where listed by supporting parts references
- Supersedes / Replaces: Cross-referenced by some sources to Johnson/Evinrude 5032285 where specified
- Fitment Note: Confirm compatibility by Suzuki part number, DF25/DF30 model, model year, serial number, thermostat cover assembly, cooling system parts diagram, owner’s manual, or service manual before ordering.
What’s Included
- One Suzuki 17685-89J00 thermostat cover gasket
- Thermostat, thermostat cover, bolts, O-rings, seals, and additional cooling system parts are not included unless specifically stated by the seller
Expanded Fitment
- Suzuki DF25 thermostat cover gasket applications where 17685-89J00 is specified
- Suzuki DF30 thermostat cover gasket applications where 17685-89J00 is specified
- Commonly referenced for Suzuki DF25 model years 2000-2006
- Commonly referenced for Suzuki DF30 model years 2000-2007
- 25-30 HP Suzuki four-stroke outboard cooling system applications using this thermostat gasket
- Not universal; verify exact fitment by model, serial number, and thermostat cover diagram before ordering
Why You Should Buy
- Correct HP range identified as 25-30 HP based on available DF25/DF30 fitment data
- OEM Suzuki sealing part for accurate fit when matched to the correct thermostat cover assembly
- Helps restore a proper seal during thermostat inspection or replacement
- Helps prevent cooling water leaks caused by a worn or damaged thermostat gasket
- Ideal replacement whenever the thermostat cover is removed for service
- Simple maintenance part that supports reliable cooling system performance
Common Applications
- Suzuki DF25 thermostat gasket replacement
- Suzuki DF30 thermostat gasket replacement
- 25-30 HP Suzuki outboard cooling system service
- Thermostat cover gasket service
- Cooling system leak repair around the thermostat housing
- Thermostat inspection and replacement service
- Replacement of worn, hardened, flattened, cracked, or damaged thermostat cover gaskets
FAQ
- What is Suzuki 17685-89J00? It is a genuine Suzuki thermostat gasket, also commonly described as a thermostat cover gasket or cooling system seal.
- What engine HP range does this gasket fit? The supported HP range is 25-30 HP, commonly listed for Suzuki DF25 and DF30 applications.
- Does this fit Suzuki DF25? Yes, it is commonly referenced for select DF25 applications, especially DF25 2000-2006, but fitment should be confirmed by serial number and parts diagram.
- Does this fit Suzuki DF30? Yes, it is commonly referenced for select DF30 applications, especially DF30 2000-2007, but exact fitment should be verified before ordering.
- Is this the thermostat itself? No. This listing is for the gasket only unless the seller specifically states that additional parts are included.
- What does this gasket do? It helps seal the thermostat cover to reduce the risk of cooling water leaks around the thermostat housing.
- 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 17685-89J00, your outboard model, model year, serial number, thermostat cover parts diagram, owner’s manual, or service manual.