420850500 Oil Filter Cover O-Ring for Sea-Doo GTI P SE 130 1503 2018

Oil Filter Cover O-Ring for Sea-Doo

This oil filter cover O-ring seals the oil filter housing on select Sea-Doo personal watercraft and matches OEM reference 420850500.

Overview

This oil filter cover O-ring is a replacement sealing ring for the oil filter housing on select Sea-Doo watercraft. The O-ring creates a tight seal between the filter cover and housing to help prevent oil leaks during operation. It suits riders performing routine maintenance on their 1503 engine.

Built For Performance

• Direct replacement for OEM reference 420850500
• Seals the oil filter cover against the housing
• Helps prevent oil seepage under pressure
• Constructed from oil-resistant rubber compound
• Compact ring sized for the filter cover groove
• Simple install during an oil and filter service

Fits These Machines

• for Sea-Doo GTI P SE 130 1503, 2018

On-The-Job Use

• Routine oil and filter changes
• Filter housing reseal after cover removal
• Leak repair at the oil filter cover
• Preventive maintenance on 1503 engines

Specs At A Glance

Good To Know

Q: How often should this O-ring be replaced? A: Replace it whenever the oil filter cover is removed during a service. Reusing a worn ring can allow oil to seep past the cover.

Q: Should the O-ring be lubricated before installation? A: A light coat of clean engine oil on the ring helps it seat without twisting. Confirm the ring sits fully in the cover groove before tightening.

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