SIERRA Thermostat Gasket for MerCruiser/OMC/Volvo Penta, 2-Pack – 18-0398-9

Description

SIERRA Thermostat Gasket for MerCruiser/OMC/Volvo Penta, 2-Pack – 18-0398-9 is a two-pack of replacement thermostat gaskets for selected MerCruiser, OMC and Volvo Penta cooling systems.

This gasket is cataloged for specified aluminum-exhaust-manifold applications, including MerCruiser 110/120 and 140/150/160 families and MCM 3.0L/LX closed-cooling arrangements where the listed OE gasket is used.

Key Features

• Two thermostat gaskets per package
• Supports selected MerCruiser, OMC and Volvo Penta applications
• Cataloged for specified aluminum exhaust-manifold configurations
• Suitable for thermostat-housing service in compatible closed-cooling systems
• Replaces multiple OE and aftermarket gasket references

Specifications

• Manufacturer Part Number: 18-0398-9
• Product Type: Thermostat gasket
• Package Quantity: 2
• Application: Selected MerCruiser / OMC / Volvo Penta
• Cooling Configuration: Application-dependent; includes specified closed-cooling systems

Interchange / Cross Reference

• MerCruiser 27-33918
• MerCruiser 27-8M2021920
• OMC 312797 / 3852111
• Volvo Penta 3852111 / 835417
• GLM 35060
• Mallory 9-60009

Verify thermostat-housing/manifold configuration and OE gasket number before ordering.