O-ring for PARSUN JASOF40419-007

Compatible Engines

The PARSUN JASOF40419-007 O-ring is a critical sealing element designed to ensure tightness in your outboard motor's cooling or oil system. As a manufacturer, PARSUN places special emphasis on durability and precision, which translates to reliable performance in demanding operating conditions. This part acts as a barrier protecting sensitive components from contaminants, water, or oil, which is fundamental for the longevity of the entire mechanism.

Due to the nature of spare part production, compatibility must be verified by the manufacturer's catalog number JASOF40419-007 or the original OE (OEM) number. We do not provide a list of specific engine brands here to avoid selection errors. If you have any doubts about fitting this to your model, we strongly recommend contacting our store support. Our experts will gladly help you confirm if this seal is suitable for your equipment, ensuring purchase safety and avoiding unnecessary returns.

Installation and Operation

• Leak-proof guarantee: High-quality material resistant to aging and oil effects.
• Precise dimensions: Perfect fit to the mounting socket prevents leaks.
• Easy replacement: Simple design allows quick disassembly and assembly without special tools.
• Original quality: Part produced according to PARSUN brand standards.

When replacing the seal, remember to thoroughly clean the mounting surfaces of old sealant residues and dirt. Do not use sharp tools that could scratch the socket, which would lead to leaks in the future. Before installing the new O-ring, lightly soak it in engine oil – this facilitates installation and prevents the seal from twisting during tightening. Regular inspection of seal condition is the best way to avoid costly engine failures.