Picture of Y43 four barrel Weber/Carter AFB marine carburetor

Y43-291(E) Weber/Carter AFB four barrel marine carburetor with electric or manifold choke for MerCruiser and Inboard 8 cylinder engines

MerCruiser and Inboards logo
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Weber/Carter AFB Four Barrel Marine Carburetor for Mercruiser

8 Cylinder (V8)7.4 Liter454 CID
for Single and Twin Engine Vessels

The Y43-291 remanufactured four barrel Weber/Carter marine carburetor comes with either an electric or manifold choke. The primary throttle plates have the number 291 on them.

The pictures below show the types of chokes, where to find the throttle plate number, and where to find the carburetor number. Specify the choke type, primary plate number, carburetor number, boat year, boat make/model, engine size, engine configuration, and type of sterndrive 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

Types of Y43-291 Chokes

Y43-291E

Picture of Y43 four barrel Weber/Carter AFB marine carburetor showing electric choke

Y43-291

Picture of Y43 four barrel Weber/Carter AFB marine carburetor showing manifold choke

Click picture for close up view
Click picture for close up view
*Choke Type
 

If you have the carburetor
number and your carburetor
is still on your vessel choose:
" Carburetor Still On Boat"

The carburetor throttle plate numbers for this carburetor
are usually 291

Picture of Y43 four barrel Weber/Carter AFB marine carburetor showing location of primary throttle plate numbers
  Click picture for close up view
*Primary Plate Number:
 
Picture of Y43 four barrel Weber/Carter AFB marine carburetor showing location of carburetor number
Click picture for close up view
*Carburetor Number:
*Boat Year:
*Boat Make/Model:
*Engine Size:
*Engine configuration:
 
Even if ordering one carburetor for a twin engine vessel, choose "Twin Engine" from selection box above.
*Type of Sterndrive :
Additional Comments:
*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.

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

Purchase Y43-291 four barrel Weber/Carter AFB marine carburetor 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.

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