Primary Identification Numbers

75004 This is the Holley List Number. It identifies the specific internal calibration (jets, power valve, and springs) used by Holley for this build.

3857042: This is the Volvo Penta Manufacturer Part Number. It is the factory ID used to order the part or find it in a marine engine schematic.

Core Specifications

Manufacturer: Holley

Model: 2300 Series (2-Barrel)

CFM Rating: Approximately 500 CFM (standard for this marine configuration).

Fuel Type: Gasoline (Marine Grade).

Choke Type: Electric Choke (12V).

This was removed off a Minnesota freshwater boat  engine. This has been sitting on the shelf in the shop for over a year it may need cleaning and adjusting. All linkages move freely. Carburetor is sold as seen in photos