SIERRA Rochester 2-Barrel Carburetor Rebuild Kit – 18-7746

Description

SIERRA Rochester 2-Barrel Carburetor Rebuild Kit – 18-7746 is a rebuild kit for Rochester two-barrel marine carburetors used on many 1964–1983 MerCruiser GM four- and six-cylinder engines. It provides the gaskets and metering-system service pieces needed for a proper carburetor overhaul.

This kit covers a long list of Rochester casting and MerCruiser assembly numbers, so identifying the carburetor number is the best way to confirm fit. The float is not included and should be inspected separately during overhaul.

Key Features

• For Rochester 2-barrel marine carburetors
• Fits many 1964–1983 MerCruiser GM 4- and 6-cylinder applications
• Supports a complete gasket and fuel-metering rebuild
• Covers numerous Rochester 2GC/2-barrel marine carburetor numbers
• Float is not included

Specifications

• Product type: Carburetor rebuild kit
• Carburetor family: Rochester 2-barrel
• Engine family: MerCruiser GM inline 4- and 6-cylinder
• Typical model years: 1964–1983
• Float: sold/inspected separately

Interchange

• MerCruiser: 823427A1, 1397-8873, 1397-8872, 1397-7547, 1397-7543, 1397-7542, 1397-3464, 1397-3459, 1397-2637, 1397-2634, 1397-2631, 1397-2067
• Rochester examples: 7040082, 7040083, 7041369, 7036543, 7043182, 7044182, 7040080, 7040084, 7042183, 7043184, 17059054, 17081060