420850500 Oil Filter Cover O-Ring for Sea-Doo GTI Rental 1503 2006-2010

Oil Filter Cover O-Ring for Sea-Doo

This oil filter cover O-ring seals the filter housing on 1503 engine applications, cross-referencing OEM part 420850500, and keeps oil contained while the filter cover stays seated under pressure.

Overview

The oil filter cover O-ring for Sea-Doo is a direct sealing component for the 1503 engine oil filter housing. This oil filter cover O-ring cross-references OEM 420850500 and fits 2006 through 2010 GTI Rental models. It is built for riders and rental operators who service their own watercraft and want a dependable seal at filter changes.

Built For Performance

• Cross-references OEM part 420850500 for straightforward replacement
• Seals the oil filter cover against the housing to prevent leaks
• Formed to sit flush in the cover groove for a positive fit
• Suited to the 1503 engine family found in GTI Rental models
• Simple swap during routine oil and filter service

Fits These Machines

• for Sea-Doo GTI Rental 1503, 2006-2010

On-The-Job Use

• Routine oil filter changes on 1503 engines
• Rental fleet maintenance where downtime matters
• Seasonal servicing before the craft goes back on the water
• Leak repair at the oil filter cover

Specs At A Glance

Good To Know

Q: How often should the oil filter cover O-ring be replaced? A: It is commonly replaced each time the oil filter is serviced, since the old ring can harden and lose its seal. Pairing it with a fresh filter keeps the housing leak-free.

Q: Does this O-ring need any sealant during install? A: No sealant is required; the ring seats in the cover groove on its own. A light coat of clean oil helps it stay in place while the cover goes back on.

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