SIERRA Mercury/Mariner 135/150 HP Cylinder Head Gasket – 18-3861

Description

SIERRA Mercury/Mariner 135/150 HP Cylinder Head Gasket – 18-3861

The SIERRA Mercury/Mariner 135/150 HP Cylinder Head Gasket – 18-3861 is a fit-specific marine service component for Selected Mercury/Mariner 135 HP, 150 HP and XR4 outboards. It is intended to replace the corresponding OEM service part where the listed interchange and engine application match. Confirm the engine model, serial/year range and OEM number before installation.

• Replacement head gasket for selected Mercury/Mariner 135 and 150 HP outboards
• Applicable to specified XR4 engine configurations
• Direct aftermarket interchange for listed Mercury OEM numbers
• Suitable for cylinder-head service and engine rebuild work
• Confirm serial range and OEM number before installation

Specifications

• Manufacturer: Sierra
• Part Number: 18-3861
• Product Type: Cylinder Head Gasket
• Application: Selected Mercury/Mariner 135 HP, 150 HP and XR4 outboards
• OEM / Aftermarket Interchange: Mercury 27-18785-1, 27-187853, 27-18785T; GLM 35850; Mallory 9-63851
• UPC: 030999753694