Yamaha
Yamaha 6ET-11631-01-B0 - Piston (standard) is a genuine Yamaha part. It is an OEM replacement component listed for 10 Yamaha models from 2018 through 2024, including the WaveRunner FX SVHO, WaveRunner FX Cruiser SVHO, WaveRunner FX Limited SVHO, and others. Using the correct Yamaha part number helps maintain factory fit and compatibility.Key Features & Benefits Genuine Yamaha OEM part, factory part number 6ET-11631-01-B0, manufactured for compatible Yamaha applications. Designed around Yamaha specifications, dimensions, and the surrounding factory assembly. Supports correct internal engine movement, sealing, alignment, mounting, or component operation. Suitable for routine maintenance, restoration, or repair when this part number is specified for the model. Fits These Yamaha Models FC1800 WaveRunner FX SVHO - 2018-2021 FC1800A WaveRunner FX Cruiser SVHO - 2018-2019, 2021 FC1800B WaveRunner FX Limited SVHO - 2018-2021 FX1800 WaveRunner FX SVHO - 2024 View More - see the Specifications tab for full compatibility details Frequently Asked QuestionsWhat is Yamaha part 6ET-11631-01-B0?6ET-11631-01-B0 is the Yamaha Piston (standard), a genuine Yamaha part listed for 10 Yamaha models from 2018 through 2024.Is 6ET-11631-01-B0 a genuine Yamaha part?Yes, this piston (standard) is a genuine Yamaha part, sold under Yamaha part number 6ET-11631-01-B0.Which Yamaha models fit 6ET-11631-01-B0?6ET-11631-01-B0 fits the FC1800 WaveRunner FX SVHO (2018-2021), FC1800A WaveRunner FX Cruiser SVHO (2018-2019, 2021), FC1800B WaveRunner FX Limited SVHO (2018-2021), and FX1800 WaveRunner FX SVHO (2024), along with 6 additional models listed in the Specifications tab. Confirm exact SKU and model year compatibility before ordering.
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