4 Barrel Carburetor Carb for Chevrolet 305 350 Engine Quadrajet 4MV 1906R 1904R

Product Overview

This aftermarket replacement carburetor is intended for Chevrolet 305 and 350 engine applications and cross-references part numbers 1906R and 1904R. A four barrel carburetor meters air and fuel into the engine intake, supporting the combustion process on carbureted gasoline engines. The Quadrajet 4MV design is referenced for comparison with the listed numbers.

Key Features & Performance

• Four barrel carburetor that meters air and fuel into the engine intake
• Referenced for Chevrolet 305 and 350 engine applications
• Cross-references part numbers 1906R and 1904R
• Quadrajet 4MV style reference for comparison with the listed numbers
• Used when replacing a worn, leaking, or malfunctioning carburetor

Fitment & Compatibility

• for Chevrolet 305 engine applications
• for Chevrolet 350 engine applications

Common Uses

• Replacing a carburetor that is worn, leaking, or no longer metering fuel correctly
• Fuel system service on carbureted Chevrolet 305 and 350 engine applications
• Restoring normal fuel delivery after the original carburetor has failed

Technical Specifications

• Product Type: Four Barrel Carburetor
• Part Number(s): 1906R, 1904R
• Reference Number(s): Quadrajet 4MV
• Engine Application(s): Chevrolet 305, Chevrolet 350
• General Application: Carbureted gasoline engine fuel delivery

Frequently Asked Questions

Q: What does a four barrel carburetor do? A: It meters air and fuel into the engine intake across two primary and two secondary barrels, supporting the combustion process on carbureted gasoline engines.

Q: How should fitment be verified? A: Compare the complete existing carburetor part number and the full engine model designation with the information supplied in this listing before ordering.

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.