Description
HGE MerCruiser Center-Rise Closed Riser Gasket – 41811
HGE MerCruiser Center-Rise Closed Riser Gasket – 41811 is a fitment-specific HGE Marine Engine Products exhaust gasket / seal. Closed riser gasket for HGE 4354 / 4354-A MerCruiser center-riser family. Confirm cooling-system configuration and gasket port pattern before installation. Match the original OEM/casting number and verify engine model, serial range and cooling configuration before installation.
Features
- Application-specific marine exhaust sealing component
- Replace gasket/seals whenever the joint is opened
- Correct port pattern is critical to cooling-water routing
- Mating faces should be clean, flat and corrosion-free
- Torque fasteners to engine/exhaust-system service specifications
Specifications
- Manufacturer: HGE Marine Engine Products
- Manufacturer Part Number: 41811
- Store SKU: HGE-41811
- Product Type: Exhaust gasket / seal
- Part type: Marine exhaust gasket / seal
- Application: Closed-cooling / closed-port gasket option used in the HGE 4354 mounting-kit family.
Application / Fitment
Closed riser gasket for HGE 4354 / 4354-A MerCruiser center-riser family.
Fitment note: Marine engine exhaust parts can vary by engine serial number, cooling system, riser height and prior supersessions. Compare the original part/casting number and physical configuration before installation.

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