420850500 Oil Filter Cover O-Ring for Sea-Doo Base Compact 100 1630 2022

Oil Filter Cover O-Ring for Sea-Doo

The Oil Filter Cover O-Ring for Sea-Doo seals the oil filter housing cover, preventing leaks at the cover-to-engine mating surface with OEM cross-reference 420850500.

Overview

This Oil Filter Cover O-Ring for Sea-Doo is a direct-sealing gasket that locks down the oil filter housing cover and keeps engine oil where it belongs. It is engineered to hold the tight seal required on the Rotax 1630 engine platform. Built for riders and mechanics who service their own watercraft, this Oil Filter Cover O-Ring is a small part that carries real stakes.

Built For Performance

• Cross-references OEM part number 420850500 for straightforward replacement
• Fabricated from oil-resistant elastomer that resists swelling and cracking
• Measures to factory dimensions for a seating fit in the cover groove
• Withstands the heat cycles generated by the Rotax 1630 engine
• Maintains a positive seal across the entire cover mating surface

Fits These Machines

• for Sea-Doo Base Compact 100 1630, 2022

On-The-Job Use

• Scheduled oil and filter service on the 1630 engine
• Replacing a weeping or flattened seal after cover removal
• Post-storage maintenance to stop leaks before the season starts
• Shop and DIY repairs on the oil filter housing cover

Specs At A Glance

Good To Know

Q: How often should this O-Ring be replaced? A: Replace it any time the oil filter cover is removed, or at the manufacturer's recommended service interval for the Rotax 1630.

Q: Can I reuse the old O-Ring if it looks fine? A: Reusing a compressed or hardened O-Ring risks an oil leak under pressure, so a fresh seal is the safer choice.

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