Picture of Y40-1E4 Rochester Quadrajet marine carburetor with electric choke

Y40-1E4 Rochester Quadrajet marine caburetor with electric choke for MerCruiser 4 cylinder

Picture of Y40-1E4 Rochester Quadrajet marine carburetor with throttle linkage
Click picture for close up view

MerCruiser Rochester Quadrajet with Electric Choke Y40-1E4

180/190 3.7LX 4 Cylinder
488 MCM 3.7L 4 Cylinder

Note: You will enter Boat Make/Model & Engine Size in Boxes Below
We need your carburetor number, engine size, and boat information to ensure we deliver the same marine carburetor for your engine/boat. Below is a picture showing the location of the carburetor number. 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

*Boat Year:
*Boat Make/Model:
*Engine Size:
Picture of Y40-1E4 Rochester Quadrajet marine carburetor with location of carburetor number
Click picture for close up view
*Carburetor Number:
Additional Comments:
*Core Return:
*Where did you find us?:
Serving our valued customers for over 35 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 remanufactured 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 Y40-1E4 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 includes a 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. Please allow a few days for us to check-in your old carburetor core. We will then issue a prompt core refund.

Click here for more information on core returns and refunds

Click to view note about not having to have a PayPal account to make a purchase

Quantities can be changed in cart...

Click to view UPS ground shipping chart