Description

The oval washer is an essential fastening part used on many structural and assembly points of Sea-Doo annexes and jet skis. The OEM part number 291003880 is compatible with the entire Spark, Base, Cruise, Sport, Fish, and Limited range. Available in packs of 10, 20, 30, or 50 pieces to meet routine maintenance or complete overhaul needs.

Technical Specifications

OEM Part Number: 291003880
Type: Oval Washer
Placement: Front
Condition: New (aftermarket)
Packaging: Pack of 10 / 20 / 30 / 50 pieces
Weight: 0.3 kg
Regulated Substances: None
Installation: Direct replacement

Compatibility

This oval washer is compatible with the following Sea-Doo models:

Spark: 60 / 90 / 900 ACE / 900 HO ACE / TRIXX (2014–2023)
Base 16 / 19: 100 / 130 / 170 hp (2022–2026)
Cruise 18 / 21: 130 / 170 / 230 / 300 hp (2022–2026)
Sport 18 / 21 / Compact: 170 / 230 / 300 hp (2022–2026)
Fish 18 / 21 / Compact: 170 / 230 / 300 hp (2025–2026)
Limited 18 / 21: 230 / 300 hp (2024–2026)

⚠️ Always check your serial number (VIN) and the original OEM part number before ordering to confirm exact compatibility with your model.

Why Replace the Oval Washer?

Fastening washers are subject to marine corrosion, vibrations, and repeated mechanical stresses. A deformed, corroded, or missing washer can compromise the strength of structural assemblies and lead to undesirable play on the hull or attached components.

Corroded or oxidized washer
Deformation or crushing of the washer
Abnormal play or vibration at a fastening point
Preventive replacement during a complete overhaul or in case of corrosion.

It is recommended to replace fastening washers each time the affected components are disassembled, especially in a marine environment where corrosion is accelerated. Ordering in bulk ensures you have the parts available for the entire season.