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GT40 Marine Guide

Sea-Doo RXP-X 300: Product Planning and Fitment

Confirm the model year, installed parts and current availability before choosing a GT40 product for your RXP-X 300.

Identify the application before the upgrade

Start with the exact RXP-X model year, engine and current component list. Match every product to that application; verify 300 and 325 parts separately.

Stage-package checkout is currently paused. Confirm the exact application and package availability with GT40 before planning a purchase. Individual products have their own availability and compatibility requirements.

See current package status

Compare individual products

Use the current product pages to compare the part's purpose, price, fitment and availability. Confirm included hardware and any supporting requirements before installation.

Browse Sea-Doo products · Installation documentation status

Send the details that determine fitment

Include the exact year, make, model, engine, current modifications and the SKU or part number you are considering. Photos of the existing part and installation help GT40 check the application.

Email GT40 support · Fitment and support · Shop current products