420956744 Oil Filter Kit w/ O-Rings for Sea-Doo Cruise 21-300 1630 2026

Oil Filter Kit w/ O-Rings for Sea-Doo

This oil filter kit with O-rings is a replacement service set designed to refresh the oil filtration system on your Sea-Doo watercraft.

Overview

This oil filter kit bundles a replacement oil filter with the O-rings needed to complete a proper oil service on your Sea-Doo watercraft. The included seals help prevent leaks at the filter housing while the filter captures contaminants before they reach the engine. It suits owners of a Sea-Doo Cruise 21-300 1630 handling their own routine maintenance.

Built For Performance

• Filter media traps fine metal particles and sludge
• O-rings included for a complete housing reseal
• Anti-drainback construction helps hold oil at startup
• Reinforced housing resists marine pressure spikes
• Cross-references OEM part number 420956744

Fits These Machines

• for Sea-Doo Cruise 21-300 1630

On-The-Job Use

• Routine oil changes on personal watercraft
• Seasonal pre-launch servicing
• Post-season winterization maintenance
• Fleet upkeep for rental and tour operators

Specs At A Glance

Good To Know

Q: Do I need to replace the O-rings every time I change the filter? A: Replacing the O-rings at each service helps ensure a proper seal and prevents weeping or leaks at the filter housing. The included seals are matched to this kit for a straightforward install.

Q: Is this kit suitable for a first-time DIY oil change? A: Yes, the kit contains the filter and O-rings needed to complete the service, and a basic oil filter wrench is the main tool required. Follow your model's service manual for torque and oil capacity.

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