420850500 Oil Filter Cover O-Ring for Sea-Doo GTX 1503 2003

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

This oil filter cover O-ring seals the oil filter housing on the Sea-Doo GTX 1503, cross-referencing OEM part number 420850500.

Overview

This oil filter cover O-ring is a replacement sealing ring for the oil filter housing on the Sea-Doo GTX 1503. It prevents oil leaks at the filter cover by creating a tight seal under pressure. This oil filter cover O-ring is a direct-fit service part for riders performing routine maintenance.

Built For Performance

• Cross-references OEM part number 420850500
• Forms a pressure-tight seal at the oil filter cover
• Prevents oil seepage and drips at the housing
• Compact ring design for a precise fit in the cover groove
• Simple replacement during routine oil filter service

Fits These Machines

• for Sea-Doo GTX 1503, 2003

On-The-Job Use

• Oil filter changes on the Sea-Doo GTX 1503
• Routine engine maintenance at the filter housing
• Resealing the oil filter cover after inspection
• Preventing leaks during seasonal servicing

Specs At A Glance

Good To Know

Q: How do I know this O-ring fits my watercraft? A: Confirm your model is a Sea-Doo GTX 1503 from 2003, and check that your oil filter cover matches OEM part 420850500.

Q: When should the oil filter cover O-ring be replaced? A: Replace it whenever the oil filter is serviced or if you notice oil weeping around the cover, since O-rings harden and flatten over time.

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