The Seal (75988) helps prevent fluid leaks while keeping water, dirt, and other contaminants away from critical engine or gearcase components. This genuine Mercury seal supports reliable performance by maintaining the correct sealing surface and protecting internal parts from premature wear.
If your existing seal becomes worn, cracked, or damaged, replacing it with a genuine Mercury part helps restore the original seal and maintain dependable operation.
Designed for a Precise Fit
Mercury manufactures the Seal (75988) to original factory specifications, ensuring an accurate fit in compatible applications. It installs easily and creates a dependable seal, helping maintain proper lubrication and reduce the risk of leaks.
Using the correct seal also helps protect surrounding components, extend service life, and reduce the likelihood of costly repairs caused by contamination or fluid loss.
Genuine OEM Quality
Choose genuine Mercury parts for proven quality and long-lasting reliability. Mercury builds the Seal (75988) from durable materials that resist heat, pressure, moisture, and harsh marine conditions.
Whether you’re carrying out routine maintenance or completing an engine repair, this genuine seal helps keep your Mercury engine performing at its best.
Why Choose the Seal (75988)?
- Genuine OEM Mercury replacement part
- Helps prevent fluid leaks and contamination
- Maintains proper lubrication and component protection
- Manufactured to original factory specifications
- Delivers a precise fit for reliable sealing
- Durable construction for harsh marine environments
- Ideal for servicing, repairs, and routine maintenance
Before ordering, please check your engine model and serial number to confirm compatibility.
NGK BPZ8HS-15@10 (14814568) - Mercury 



