420850500 Oil Filter Cover O-Ring for Sea-Doo RXT 1503 2005-2006

Oil Filter Cover O-Ring for Sea-Doo RXT 1503

This Oil Filter Cover O-Ring seals the oil filter housing on Sea-Doo RXT 1503 watercraft, cross-referencing OEM part number 420850500 to keep oil contained under pressure.

Overview

This Oil Filter Cover O-Ring is a replacement sealing ring made to fit the oil filter cover on Sea-Doo RXT 1503 models from 2005 to 2006. It prevents oil seepage at the filter housing and restores a proper seal during routine oil changes. Ideal for riders performing their own maintenance who need a reliable replacement O-Ring for the 1503 engine platform.

Built For Performance

• Direct cross-reference to OEM part number 420850500
• Flexible rubber construction resists oil and heat exposure
• Sized to seat correctly in the oil filter cover groove
• Restores a tight seal to prevent oil leaks
• Simple drop-in replacement during filter service

Fits These Machines

• for Sea-Doo RXT 1503 (2005-2006)

On-The-Job Use

• Routine oil and filter changes
• Replacing a worn or leaking filter cover seal
• Preventive maintenance on the 1503 engine

Specs At A Glance

Good To Know

Q: How often should this O-Ring be replaced? A: It is commonly replaced during each oil filter service or whenever the cover is removed, since reusing a compressed ring can allow leaks.

Q: Does this fit other 1503 models? A: This listing covers the Sea-Doo RXT 1503 from 2005 to 2006, so confirm your specific model and year before ordering.

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