420850500 Oil Filter Cover O-Ring for Sea-Doo Challenger S/C 215 2005-2009

Oil Filter Cover O-Ring for Sea-Doo

This oil filter cover O-ring for Sea-Doo seals the oil filter housing on Challenger S/C 215 1503 models from 2005 to 2009, cross-referenced to OEM part 420850500.

Overview

This oil filter cover O-ring for Sea-Doo is a direct-fit sealing component for the 1503 engine's oil filter housing. It prevents oil seepage at the cover mating surface and keeps the lubrication system sealed under pressure. A smart pick for Challenger S/C owners performing routine oil service who want a dependable replacement O-ring.

Built For Performance

• Direct cross-reference to OEM part 420850500
• Seals the oil filter cover mating surface against leaks
• Built for the 1503 engine oil filter housing
• Resists oil, heat, and pressure cycling
• Simple drop-in replacement during oil changes

Fits These Machines

• for Sea-Doo Challenger S/C 215 1503 (2005-2009)

On-The-Job Use

• Routine oil and filter service
• Resealing the cover after filter replacement
• Preventive maintenance on the 1503 engine
• Fixing minor oil weep at the filter cover

Specs At A Glance

Good To Know

Q: How often should this O-ring be replaced? A: It is best replaced whenever the oil filter cover is removed for service, since old O-rings can harden and weep. Pairing it with a fresh filter and oil keeps the system sealed.

Q: Does this fit other Sea-Doo models? A: This O-ring is listed for the Challenger S/C 215 1503 from 2005 to 2009. Always verify your model and serial number before ordering to confirm the fit.

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