FILTER COVER 6L2-45214-00 PAF25-04000022

Function and technical context

The filter cover is an essential component of the cooling system in outboard engines, responsible for sealing and protecting the filter element that prevents particles, algae and sediment from entering the fresh water circuit. Its function is to maintain the integrity of the filter and ensure that the circulating water is adequate for optimal engine operation. When this cover is damaged, cracked or loses its tight seal, it allows contamination of the cooling system, which can lead to blockages, engine overheating and, in severe cases, catastrophic boat failure while underway.

When to replace this part?

This cover must be replaced when it shows visible cracks, deformations, loss of tightness or excessive discoloration indicative of prolonged exposure to chemical agents and UV rays. Although there is no fixed maintenance interval for this component, it is recommended to inspect its condition at each seasonal inspection and especially after prolonged navigation in waters with a high sediment or algae content. Preventively replacing this cap avoids contamination problems in the cooling system that could lead to costly engine repairs.

Equivalent manufacturer part numbers