420850500 Oil Filter Cover O-Ring for Sea-Doo GTI SE 170 1630 2020-2026

Oil Filter Cover O-Ring for Sea-Doo

The Oil Filter Cover O-Ring seals the oil filter housing on your watercraft, cross-referenced to OEM part 420850500, keeping oil contained and preventing leaks during operation.

Overview

This oil filter cover O-ring is a direct replacement sealing component for your personal watercraft oil filter housing. Engineered to hold a tight seal under pressure and heat, this O-ring keeps the oil filter cover leak-free for Sea-Doo owners performing routine maintenance. It fits 2020-2026 GTI SE 170 1630 models equipped with the 1630 engine.

Built For Performance

• OEM cross-reference 420850500 for accurate fitment matching
• Constructed from oil-resistant rubber compound for durability
• Withstands high engine temperatures without cracking or hardening
• Provides a positive seal between the oil filter cover and housing
• Precision sizing ensures a snug fit in the cover groove
• Resists degradation from motor oil and fuel contaminants

Fits These Machines

• for Sea-Doo GTI SE 170 1630, 2020-2026

On-The-Job Use

• Routine oil filter changes on personal watercraft
• Oil system resealing during engine maintenance
• Replacing a worn or flattened O-ring that causes oil seepage
• Pre-season service to prevent oil leaks on the water

Specs At A Glance

Good To Know

Q: How often should the oil filter cover O-ring be replaced? A: It is best replaced each time the oil filter cover is removed and reinstalled, or whenever the O-ring shows signs of flattening, cracking, or oil seepage.

Q: Is this an original Sea-Doo part? A: This is an aftermarket replacement component cross-referenced to OEM number 420850500. It is not an original Sea-Doo product.

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