Coolant Pump Seal PARSUN F4-03000018

Compatible Engines

The Parsun F4-03000018 coolant pump housing seal is a critical component ensuring the integrity of the cooling system. Its precise engineering protects against fluid loss and prevents contaminants from entering the pump, directly contributing to the reliability of your propulsion unit. This part is dedicated to outboard motors featuring this specific manufacturer catalog number. Due to production variations and potential engine version differences, compatibility must always be verified by the number F4-03000018 or the original OE number. If you have any doubts about fitting this part to a specific boat model or engine, we strongly recommend contacting our customer service for assistance.

Installation and Maintenance

Replacing this seal is a procedure best performed regularly, such as during seasonal engine inspections. Proper installation guarantees long-term sealing and prevents engine overheating. Before removing the housing, ensure the system is completely drained of coolant. When reassembling, pay close attention to the cleanliness of contact surfaces, as even minor debris can compromise the seal. Use only manufacturer-recommended sealants if required, and tighten screws evenly, adhering to the torque specifications in the service manual. Regularly checking the seal's condition helps avoid costly breakdowns and extends your engine's lifespan.

• Original Quality – Product from Parsun ensuring compliance with standards.
• Cooling System Protection – Effectively prevents leaks and pump failures.
• Fitment – Proven solution for engines with number F4-03000018.
• Easy Replacement – Standard consumable part that can be replaced DIY.