SIERRA MerCruiser 4.3L V6 Exhaust Manifold Gasket Set – 18-4347-1

Description

SIERRA MerCruiser 4.3L V6 Exhaust Manifold Gasket Set – 18-4347-1

Sierra 18-4347-1 is a exhaust manifold gasket set for MerCruiser GM 229/262 CID V6 marine engines sold as 175, 185 and 205 HP applications.

• Exhaust-manifold gasket set for the specified GM V6 MerCruiser engine family.
• Cross-references GLM 39870 and Mallory 9-61453.
• Clean and inspect manifold/head sealing faces and check the manifold for internal corrosion or water intrusion before fitting new gaskets.
• Designed as a direct marine-service replacement where the listed Sierra/OEM reference is specified.
• Compare the original part number, dimensions and assembly configuration before installation.

Fitment for marine engine and drive service parts can vary by model, serial number, drive/gearcase, cooling configuration and prior OEM supersessions. Compare the original OEM number and physical configuration before installation, and follow the applicable manufacturer service procedure and torque specifications.

Specifications

• Manufacturer: Sierra
• Part Number: 18-4347-1
• Part Type: Exhaust manifold gasket set
• Application: MerCruiser GM 229/262 CID V6 marine engines sold as 175, 185 and 205 HP applications.
• Engine Family: GM V6
• Displacement: 229 / 262 CID
• MerCruiser Ratings: 175 / 185 / 205 HP

Interchange / OEM References

• GLM: 39870
• Mallory: 9-61453