Upper Gearcase Seal QUICKSILVER 8M0169040

Compatible Engines

The reliable operation of an outboard or sterndrive engine largely depends on the condition of the drive transmission system. The QUICKSILVER 8M0169040 upper gearcase seal is a critical component that protects the interior of the gearcase from water ingress and grease loss. This part is specifically designed for classic MERCRUISER IA/IB/IC units from 1964. Thanks to precise fitting, it ensures an ideal seal, which is essential for maintaining drive performance in demanding operating conditions. The original catalog number 8M0169040 guarantees that you receive a part designed with the specifics of these engines in mind, eliminating the risk of mismatch.

Installation and Operation

Replacing the seal is a procedure best entrusted to a qualified service center to avoid damaging the shaft or gearcase housing. It is crucial to thoroughly clean the seat before installing the new part. We recommend using original waterproof greases to extend the life of the seal. Regular inspection of seal conditions prevents costly failures and extends the lifespan of the entire drive system.

• Original QUICKSILVER part ensuring full compliance with manufacturer standards.
• Effective protection of the gearcase against corrosion and oil leaks.
• Durable construction ensuring long and trouble-free operation.
• Perfect fit for MERCRUISER IA/IB/IC models from 1964.