Picture of Y40 Rochester Quadrajet marine carburetor with electric choke

Y40 Rochester Quadrajet marine caburetor with electric choke for MerCruiser 8 cylinder applications

Picture of Y40 Rochester Quadrajet marine carburetor with throttle linkage
Click picture for close up view

MerCruiser Rochester Quadrajet with Electric Choke Y40

For 8 Cylinder Mercruiser Applications

Specify Boat Year/Make/Model and Engine Size in the Text Boxes Below

The pictures below show where to find the carburetor number and the types of linkage hook-ups. Specify boat year, boat make/model, engine size, type of sterndrive, carburetor number, and type of linkage hook-up in the text boxes below. Providing us with this information will ensure that we will deliver the same carburetor as your original.

Your marine carburetor will be flow tested, calibrated and idle adjusted and be ready for easy installation.

Provide Information About Your Carburetor & Boat
*Required fields

If not sure on any question below, enter (Not Sure)
*Boat Year:
*Boat Make/Model:
*Engine Size:
*Type of Sterndrive :
Picture of Y40 Rochester Quadrajet marine carburetor with location of carburetor number
Click picture for close up view & note
*Carburetor Number:
Types of Y40 Linkage Hook-Ups
Note: 95% of all Mercruiser Sterndrive applications have Linkage Hooks on Top . Please check your carburetor. Carburetors where the throttle linkage hooks on the bottom can bolt either directly into the carb linkage or have an add on bracket or have a similar bracket that bolts to the top and bottom of the carb linkage.
Most Common
Picture of Y40 Rochester Quadrajet marine carburetor showing how throttle linkage hooks on top Picture of Y40 Rochester Quadrajet marine carburetor showing how throttle linkage hooks on bottom
Click picture for close up Click picture for close up view of linkage brackets
*Type of Linkage :
Additional Comments:
If your carburetor has missing parts, broken parts, core damage, or is different from the one being ordered, please list damage or differences in the Additional Comments box above.
*Core Return:
*Where did you find us?:
Serving our valued customers for over 30 years. We use only new parts and the carburetor is coated with a long lasting Aluminum Oxide finish and then coated with black lacquer paint for extra protection. Delivering you a completely tested, calibrated, and idle adjusted carburetor. Our marine carburetors are ready for easy installation and come with a complete one year warranty.

*Carburetor Base Gasket?:
*I have read,
understand, and accept
the core return policy:
I Accept Core Return Policy

Purchase Y40 Rochester Quadrajet marine carburetor with electric choke from flyingfishcarburetors.com

We pay for you to return the old core from anywhere in the continental United States. The carburetor comes with a FREE UPS return shipping label. Repack your core in the box that your carburetor came in, adhere the UPS label, and give to any UPS driver or bring it to any UPS drop box.

Click here for more information on core returns and refunds

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