Kawasaki STX-12F 1200 '03-07 / STX-15F 1500 '04-19 Individual Gaskets
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Kawasaki STX-12F 1200 03-07 / STX-15F 1500 04-19 Individual Gaskets
Note: All Gaskets Sold Each.
| DESCRIPTION | FIG. NO. | REF. NO. | REQ | O.E. NO. | PART NO. |
| Ventilation Plate Gasket | 1 | 1 | 1 | 11061-3728 | 007-315-02 |
| Oil Cap O-Ring | 1 | 2 | 1 | 92055-1295 | 008-429 |
| Valve Cover Hold Down O-Ring | 1 | 3 | 7 | 92055-1352 | 009-746 |
| Head Cover Gasket | 1 | 4 | 1 | 11061-0090 | 007-315-01 |
| Spark Plug O-Ring | 1 | 5 | 4 | 11061-0105 | 008-428 |
| Valve Stem Seal | 1A | 1 | 16 | 92049-1509 | 010-048 |
| Oil Pipe O-Ring | 2 | 1 | 2 | 670B2012 | 008-421 |
| Crank Case Pipe O-Ring | 2 | 2 | 2 | 670D1507 | 008-422 |
| Head Gasket | 2 | 3 | 1 | 11004-3721 | 007-315 |
| Fuel Rail O-Ring | 3 | 1 | 4 | 92055-1622 | 008-441 |
| Fuel Injector Insulator | 3 | 2 | 4 | 16073-3707 | 008-429-02 |
| Intake gasket | 3 | 3 | 1 | 11061-3716 | 007-335 |
| Throttle Body Gasket | 3 | 4 | 1 | 11061-3738 | 007-338 |
| Throttle Body O-Ring | 3 | 5 | 1 | 92055-3773 | 008-440 |
| Throttle Position Sensor O-Ring | 3 | 6 | 1 | 92055-3774 | 008-426 |
| Intake Plate Gasket | 3 | 7 | 1 | 11061-3737 | 007-337 |
| Intake Silencer O-Ring | 8 | 1 | 1 | 92093-3766 | 008-431 |
| Exhaust Manifold Gasket | 8A | 1 | 1 | 11061-3713 | 007-336-01 |
| Exhaust Pipe Gasket | 8A | 2 | 1 | 11061-3714 | 007-336-02 |
| Exhaust Ring | 8A | 3 | 2 | 43058-3733 | 008-420-06 |
| Timing Chain Tensioner O-Ring | 9 | 1 | 1 | 670D1509 | 008-422-02 |
| Timing Chain Dampner O-Ring | 9 | 2 | 1 | 92055-086 | 008-422-01 |
| Base Gasket | 9A | 1 | 1 | 11061-3708 | 007-334 |
| Oil Cooler Body O-Ring 1 | 10 | 1 | 1 | 92055-3772 | 008-429-10 |
| Oil Pump Housing O-Ring 1 | 10 | 2 | 2 | 670D2014 | 008-422-04 |
| Oil Cooler Body O-Ring 2 | 10 | 3 | 1 | 92055-3770 | 008-429-11 |
| Oil Cooler Body O-Ring 3 | 10 | 4 | 1 | 92055-3767 | 008-429-12 |
| Dip Stick O-Ring | 11 | 1 | 1 | 92055-1150 | 008-422-03 |
| Oil Pump Housing O-Ring | 11 | 2 | 1 | 92055-3764 | 008-429-09 |
| Crankcase Dowl O-Ring | 11 | 3 | 1 | 670D2014 | 008-422-04 |
| Pick Up Tube O-Ring | 11 | 4 | 1 | 92055-1332 | 008-562 |
| Mag Side Crankshaft Oil Seal | 12 | 1 | 1 | 92049-3736 | 009-743T |
| PTO Inner Crankshaft Oil Seal | 12 | 2 | 1 | 92049-3737 | 009-744T |
| PTO Outer Crankshaft Oil Seal | 12 | 3 | 1 | 92049-3738 | 009-745T |
| Crankshaft Coupler O-Ring | 12 | 4 | 1 | 92055-091 | 008-420-03 |
| Crankshaft Generator O-Ring | 12 | 5 | 1 | 92055-3769 | 008-420-04 |
| Oil Pump Housing O-Ring 2 | 13 | 1 | 1 | 670D2014 | 008-422-04 |
| Breather Case Gasket | 13 | 2 | 1 | 11061-3715 | 007-309-01 |
| Crankcase O-Ring | 13 | 3 | 1 | 92055-3768 | 008-422-05 |
| Engine Cover O-Ring 1 | 14 | 1 | 1 | 92055-3762 | 008-420-01 |
| Engine Cover O-Ring 2 | 14 | 2 | 1 | 92055-3761 | 008-420-02 |
| Output Cover Gasket | 14 | 3 | 1 | 11061-3709 | 007-315-03 |
| Oil Pan Gasket | 15 | 1 | 1 | 11061-3710 | 007-327 |
- 2003 Kawasaki STX-12F 1200 Gaskets
- 2004 Kawasaki STX-12F 1200 Gaskets
- 2005 Kawasaki STX-12F 1200 Gaskets
- 2006 Kawasaki STX-12F 1200 Gaskets
- 2007 Kawasaki STX-12F 1200 Gaskets
- 2004 Kawasaki STX-15F 1500 Gaskets
- 2005 Kawasaki STX-15F 1500 Gaskets
- 2006 Kawasaki STX-15F 1500 Gaskets
- 2007 Kawasaki STX-15F 1500 Gaskets
- 2008 Kawasaki STX-15F 1500 Gaskets
- 2009 Kawasaki STX-15F 1500 Gaskets
- 2010 Kawasaki STX-15F 1500 Gaskets
- 2011 Kawasaki STX-15F 1500 Gaskets
- 2012 Kawasaki STX-15F 1500 Gaskets
- 2013 Kawasaki STX-15F 1500 Gaskets
- 2014 Kawasaki STX-15F 1500 Gaskets
- 2015 Kawasaki STX-15F 1500 Gaskets
- 2016 Kawasaki STX-15F 1500 Gaskets
- 2017 Kawasaki STX-15F 1500 Gaskets
- 2018 Kawasaki STX-15F 1500 Gaskets
- 2019 Kawasaki STX-15F 1500 Gaskets
Ships via UPS or USPS Priority. All "Open Box" items are excluded from our free shipping offer and are not returnable.
International Customers: Shipping charges reflect transportation costs only and do not include international brokerage fees, duties, GST/HST/PST, or other applicable taxes. Customers outside the United States may receive a separate invoice directly from the carrier for these additional charges.
If your order arrives damaged or appears defective, please submit a claim through our Customer Service Order Damage Form. Our team will review your submission and contact you within 24 hours (excluding weekends and holidays). All damage/defect claims must be reported within 48 hours of delivery.
An RMA# (Return Merchandise Authorization Number) is required for all returns.
Returns must be initiated through your Customer Account Portal within 10 days of delivery.
Returned items must be:
- Unused
- Uninstalled
- Unmodified
- Complete with all original packaging, hardware, manuals, and accessories
Returns not related to damage, defect, or an Atlantic Jet Sports shipping error are subject to a 20% restocking fee. Customers are responsible for return shipping costs.
Unauthorized returns will be refused at our shipping dock.
[View Full Return Policy & Return Instructions]
Non‑Returnable Items
The following items are final sale and not eligible for return, exchange, or store credit:
• Seat Covers
• Mat Kits, Mat Sheets
• Chin Pads
• Waterboxes
• Aqua Cart & Factory Zero Transportation/Beach Dollies, Totes, Display Carts, and all related Parts/Accessories
• Watercraft Stands
• Aqua Performance Watercraft Steps
• RRP Handlepoles
• Special Order Items
• Close‑Out Items
Electrical Components (non‑returnable):
Starter Motors, Regulators, Relays, CDI Units, Ignition Coils, Stator Coils, Stator Assemblies, Fuel Injectors.
All warranties are those of the manufacturer and not Atlantic Jet Sports. We will be happy to assist you in filing a warranty claim with the manufacturer, but please remember that the manufacturer determines whether a claim is approved or denied. Any modification to a product voids your warranty. All claims for consequential, physical, incidental, or special damage are hereby excluded.
Performance Product Use & Compliance Notice
Atlantic Jet Sports supplies high‑performance components engineered solely for closed‑course racing and sanctioned competition. These parts are not designed, tested, certified, or warranted for use on public waterways or on watercraft equipped with emissions‑controlled systems.
Installing or using these components may change the watercraft’s safety characteristics, emissions compliance, or legal classification. Using competition‑only products on public waterways may violate federal, state, or local regulations.
By purchasing, installing, or operating a watercraft equipped with these components, the user acknowledges and accepts full responsibility for all associated risks—including, but not limited to, personal injury, property damage, mechanical failure, or legal consequences. The user further agrees that Atlantic Jet Sports assumes no liability for damages arising from improper installation, misuse, or operation outside of competition environments.
For best performance and safety, Atlantic Jet Sports strongly recommends installation by a qualified technician experienced with high‑performance Personal Watercraft systems.
Product Installation Disclaimer
⚠️ Warning — Professional Installation Required
• Ensure the hull is fully ventilated and free of fuel vapors before using electric or battery‑powered tools. Failure to do so may result in fire, explosion, serious injury, or death.
• Disconnect the battery before performing any installation or maintenance to prevent accidental ignition, electrical shock, or unintended engine engagement.
• Allow the engine, exhaust, and surrounding components to cool completely before beginning work.
• No smoking, open flames, or spark‑producing devices should be present during installation.
This product is not intended for use on watercraft equipped with pollution‑control systems. Modifying or removing emissions‑related components may violate state or local laws and may render the watercraft illegal for use outside of competition.