Complete Gasket Set with Seals for Sea-Doo Spark 3Up HO 900 2015-2025

Complete Gasket Set with Seals for Sea-Doo Spark 3Up HO 900

This complete gasket set with seals is a full engine sealing kit intended to replace worn gaskets and seals on the Rotax 900 ACE HO engine in the Sea-Doo Spark 3Up HO, supporting top-end and bottom-end reseal work.

Overview

This complete gasket set with seals provides the sealing components needed to refresh the Rotax 900 ACE HO engine in your Sea-Doo Spark 3Up HO. It covers the gaskets and seals that commonly harden, weep, or fail after seasons on the water. This set suits riders and mechanics tackling a top-end refresh, crankcase reseal, or full engine rebuild on the three-up Spark HO platform.

Built For Performance

• Full set of engine gaskets and seals for the Rotax 900 ACE HO
• Includes oil seals and O-rings for leak-free reassembly
• Cut and shaped to match factory sealing surfaces
• Heat and oil resistant materials suited to marine engine use
• Consolidated kit reduces the need to source individual gaskets
• Designed for the 2015 through 2025 Sea-Doo Spark 3Up HO 900

Fits These Machines

• for Sea-Doo Spark 3Up HO 900, 2015
• for Sea-Doo Spark 3Up HO 900, 2016
• for Sea-Doo Spark 3Up HO 900, 2017
• for Sea-Doo Spark 3Up HO 900, 2018
• for Sea-Doo Spark 3Up HO 900, 2019
• for Sea-Doo Spark 3Up HO 900, 2020
• for Sea-Doo Spark 3Up HO 900, 2021
• for Sea-Doo Spark 3Up HO 900, 2022
• for Sea-Doo Spark 3Up HO 900, 2023
• for Sea-Doo Spark 3Up HO 900, 2024
• for Sea-Doo Spark 3Up HO 900, 2025

On-The-Job Use

• Top-end rebuilds on the Rotax 900 ACE HO engine
• Crankcase reseals after splitting the cases
• Routine refresh when oil weep appears at gasket seams
• Seasonal maintenance for personal watercraft owners

Specs At A Glance

Good To Know

Q: Does this set include the seals as well as the gaskets? A: Yes, the kit is sold as a complete gasket set with seals, covering both the gasket and seal components listed for the Rotax 900 ACE HO.

Q: Can I install this set without removing the engine? A: Some gaskets and seals can be reached with the engine in place, but a full reseal typically requires removing the engine from the hull.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.