Sierra New Mercarb Style 2V Carburetor

Sierra 18-7373N MerCruiser 2002-2004 4.3L New Mercarb Style 2V Carburetor

Sierra New Mercarb Style 2V Carburetors are built to original factory specs and feature corrosion-resistant aluminum housings. Carburetor components are anodizes and carefully assembled to provide reliable performance season after season.

Features:

Flow tested throughout the entire throttle range

Fuel mixture and idle settings are preset so only minor idle and choke adjustments are needed

Includes base gasket

New Casting, Non-Remanufactured

Fits 2002-2004 MCM 4.3L Engines (s/n 0M615000-0W300012)

Use With:

18-7098-1 Carburetor Kit

18-0994 Carburetor Mounting Gasket

Interchangeable With:

MerCruiser Stern Drive

3310-864941A01

Frequently Asked Questions

• What is the Sierra 18-7373N MerCruiser 2002-2004 4.3L New Mercarb Style 2V Carburetor used for? The Sierra 18-7373N is a new Mercarb-style 2V carburetor designed for specified MerCruiser MCM 4.3L engines. It is built to original factory specifications and features a corrosion-resistant aluminum housing. The carburetor is flow tested throughout the throttle range and comes with a base gasket.
• What MerCruiser engines does the Sierra 18-7373N carburetor fit? The Sierra 18-7373N fits 2002-2004 MCM 4.3L engines with serial numbers from 0M615000 through 0W300012. Verify your engine's year, displacement, and serial number against these specifications before purchasing to confirm compatibility.
• Are the fuel mixture and idle settings preset on the Sierra 18-7373N carburetor? Yes. The Sierra 18-7373N has its fuel mixture and idle settings preset. The product description states that only minor idle and choke adjustments are needed. The carburetor is also flow tested throughout the entire throttle range before use.
• Is the Sierra 18-7373N carburetor new or remanufactured? The Sierra 18-7373N is a new, non-remanufactured carburetor. It features a new casting and a corrosion-resistant aluminum housing, with carburetor components anodized and carefully assembled for reliable performance.
• What gasket and carburetor kit can be used with the Sierra 18-7373N? The Sierra 18-7373N includes a base gasket and is listed for use with the Sierra 18-7098-1 Carburetor Kit and 18-0994 Carburetor Mounting Gasket. Verify the specific components required for your application before installation.
• What MerCruiser part number is interchangeable with the Sierra 18-7373N? The Sierra 18-7373N MerCruiser 2V Carburetor is interchangeable with MerCruiser Stern Drive part number 3310-864941A01. Confirm the existing part number and your engine's listed application before selecting this replacement carburetor.