420850500 Oil Filter Cover O-Ring for Sea-Doo Fish Pro Trophy 170 1630 2022-2026

Oil Filter Cover O-Ring for Sea-Doo

This oil filter cover O-ring for Sea-Doo seals the oil filter housing cover on your personal watercraft, and it cross-references OEM part number 420850500.

Overview

This oil filter cover O-ring for Sea-Doo provides a tight seal between the oil filter cover and the engine housing to keep oil from seeping out. It is a service consumable intended for the 1630 engine platform found in the Fish Pro Trophy 170. Anyone performing oil changes or resealing the filter cover will need this O-ring to finish the job properly.

Built For Performance

• OEM cross-reference 420850500 for confident fitment matching
• Seals the oil filter cover against hot, pressurized engine oil
• Rubber material handles repeated heat cycling without hardening quickly
• Ring profile seats cleanly in the cover groove
• Direct replacement for a worn or flattened original seal

Fits These Machines

• for Sea-Doo Fish Pro Trophy 170 1630

On-The-Job Use

• Oil and filter service on the 1630 engine
• Resealing the oil filter cover after removal
• Fixing minor oil seeps around the filter housing
• Pre-season maintenance checks before hitting the water

Specs At A Glance

Good To Know

Q: Is this an original Sea-Doo component? A: This is an aftermarket oil filter cover O-ring that cross-references OEM number 420850500 and is not produced by Sea-Doo. It is built to match the original sealing dimensions for the filter cover.

Q: When should this O-ring be replaced? A: Replacing the oil filter cover O-ring each time the cover is removed is common practice, since a compressed or cracked seal can weep oil. Check it for flattening or damage if you plan to reuse it.

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