Part Identification & Fitment

Every SBT product page lists the makes, models, and years the part fits. Start there. If your model or year isn't shown, the part may not be cataloged for your application—contact SBT before ordering rather than assuming it will fit.

To confirm your model year, locate the HIN (Hull Identification Number) tag. On Sea-Doo models it is typically a black tag at the rear of the ski on the swim deck; the last two digits indicate the model year. Model years can be easy to misread—for example, some Sea-Doo Sportster LE units thought to be 1997 models are actually 2006 units based on the HIN. Always use the HIN, not a guess or a previous owner's word.

If the compatibility list on the product page doesn't include your exact make, model, and year, or if you're matching by an OEM part number, reach out to SBT with your HIN and OEM number. SBT can cross-reference the OEM number against its catalog to confirm fit—for example, SKU 39-412 was confirmed to fit all Yamaha 1.8L models by cross-referencing the OEM part number a customer provided.

SBT's catalog includes OEM cross-reference numbers for many Yamaha parts — engines, impellers, gaskets, ring kits, and more. If a match exists, the SBT part number and fitment details will be listed alongside the OEM number on the product page.

If an OEM number doesn't return a result, it may mean SBT doesn't carry that specific part, or the part may be listed under a slightly different reference. In those cases, SBT's tech team can do a manual lookup — have the full OEM part number and the model/year ready when you reach out.

Keep in mind that for some Yamaha components — such as RiDE system parts, certain ECUs, pump housings, or OEM-only accessories — SBT may not carry a replacement at all and a Yamaha dealer would be the next step.

Entering an OEM part number in the sbt.com search bar is the fastest starting point. Many Sea-Doo engine, pump, and drivetrain parts are indexed by their OEM numbers, so a direct search will often pull up the correct SBT listing along with a fitment list to confirm compatibility before ordering.

If a search returns no results, that part may not be in SBT's catalog, may be listed under a related OEM number, or may fall outside SBT's core product lines (engine and drivetrain components). SBT's catalog does not cover every Sea-Doo part — body panels, LCD displays, storage covers, and certain discontinued OEM accessories are examples of items SBT typically does not stock.

For anything that doesn't surface online, SBT's tech and parts team can cross-reference OEM numbers manually. Have your OEM part number and your year, model, and engine displacement ready when you call — that combination gives the tech team what they need to find the right match or tell you quickly if SBT doesn't carry it. See sbt.com for contact information and business hours.

Every engine, rebuild kit, seal, pump component, and accessory on sbt.com is designed for personal watercraft or jet boats. If a part number cross-references to another type of vehicle, SBT cannot confirm fitment outside of PWC use.

If a part is needed for a car, truck, motorcycle, or any other non-watercraft application, an automotive or powersports parts retailer will be the right resource.

To find parts for a specific PWC, use the year/make/model selector on sbt.com. For fitment questions on a particular watercraft, SBT's technical team can help confirm compatibility.

Start with the application tab on each product page. SBT lists the years and models each part fits, and sometimes a part that appears identical is actually spec'd differently — for example, two impellers at different pitch ratios, or two carb rebuild kits where one is OEM-brand and one is SBT aftermarket (but with the same internal parts). Read both descriptions fully before assuming they're interchangeable.

If the difference is a measurable spec — like impeller pitch, needle-and-seat orifice size, or a part number stamped on the component itself — the only reliable way to choose is to inspect the part already on the machine. Pull the component, measure it or read any markings, then match that to the product listing. For impellers, pitch affects top-end speed vs. hole shot, so riding style and intended use also factor in.

If the listings are still unclear after reviewing the application tabs and descriptions, SBT's technical staff can help narrow it down. Have the hull ID, engine serial number, and any markings from the existing part ready before reaching out.