All Holley Marine Carburetors are designed to meet Coast Guard specifications. A marine carburetors fuel metering system is calibrated to compensate for unique engine loads found on boats. The J-style vent tubes direct fuel/fumes back into the carburetor for safe operation while on rough waters. The Holley 0-80552 Marine carburetor is designed with a universal calibration good for marine engines where a spreadbore 4BBL is required*** A carb spacer may be required to allow the fuel inlet on our marine 4175 to clear the water manifold (aka thermostat housing) on most Mercruiser and OMC GM V8 engines. We offer a 1 in. spacer in the Mr. Gasket product line. Part Number is 3406.
Specifications:
Description_ASC |
Notice - Due to the natural color variations of the dichromate plating process, the plating color may vary from casting to casting (within a carburetor) and from carburetor to carburetor. This is considered normal and is not a cosmetic defect. If you desire a carburetor with no color variation, please shop our black and shiny finish carburetors. |
Description_DEF |
Carburetor |
Description_DES |
650 CFM Spreadbore Marine Carburetor |
Description_EXT |
Marine Carburetor; 4 bbl; 650 cfm; Model 4175 Quadrajet Replacement; Electric Choke; Gas; Vacuum Secondary; Single Fuel Inlet; Universal Calibration; Gold Dichromate Finish; |
Description_MKT |
All Holley Marine Carburetors are designed to meet Coast Guard specifications. A marine carburetors fuel metering system is calibrated to compensate for unique engine loads found on boats. The J-style vent tubes direct fuel/fumes back into the carburetor for safe operation while on rough waters. The Holley 0-80552 Marine carburetor is designed with a universal calibration good for marine engines where a spreadbore 4BBL is required*** A carb spacer may be required to allow the fuel inlet on our marine 4175 to clear the water manifold (aka thermostat housing) on most Mercruiser and OMC GM V8 engines. We offer a 1 in. spacer in the Mr. Gasket product line. Part Number is 3406. |
Description_FAB |
Gold Dichromate finish for corrosion resistance and classic Holley looks |
Description_FAB |
Universal Marine Calibration |
Description_FAB |
Model 4175 Quadrajet replacement |
Description_FAB |
Vacuum secondaries for use on wide variety of boats. Compensate for all weights to allow smooth opening of secondaries. |
Description_FAB |
Factory preset electric choke for easy startups |
Description_FAB |
30cc Accelerator pump for smooth starts |
Description_FAB |
Single feed fuel inlet for easy installation |
Description_FAB |
J-Style Vent Tubes |
Description_FAB |
Meets Coast Guard Specifications |
Description_FAB |
Power valve blow-out protection |
Description_FAB |
100% wet-flow tested by Holley technicians to assure it arrives ready to run! |
Description_INV |
4175 650CFM UNIVERSAL MARINE |
Description_SHO |
Carburetor |
Flange |
Square Bore |
Booster |
Straight |
Model |
4175 |
Warranty |
Limited 90 Day |
Barrel |
Four |
WARNING CA Proposition 65 |
Yes |
Finish |
Gold Dichromate |
Product Type |
Marine Carburetor |
Throttle Bore |
1.375 inch |
Emission |
Without EGR |
WARNING CA Proposition 65 Message |
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
Fuel Type |
Gasoline |
Secondary Type |
Vacuum |
Material |
Zinc |
Fuel Inlet |
Single |
Carburetor Type |
4175 |
Type |
Marine |
Primary Main Jet |
61 |
Carburetor Use |
Marine |
Condition |
New |
Marine Use |
Yes |
Warning |
California Proposition 65 |
Supercharged Application |
No |
CFM |
650 |
Choke |
Electric |
Usage |
Marine |
Primary Power Valve |
5.0 |
Booster Type |
Straight |
Marine Engine Size |
Universal |
Barrels |
4 |
Brand |
Holley |
Emission Code |
3 |
Fuel |
Gasoline |
Primary Pump Nozzle Size |
40 |
Secondaries |
Vacuum |
Length |
8.0000 |
Width |
12.1000 |
Height |
12.2000 |
Weight |
12.4000 |