New Mercarb 2BBL Replacement for 5.0L Mercruiser, Repl: 3310-864942A01
MerCruiser 5.0L 5.7L V8 2-Barrel Carburetor Alpha Bravo 864942A01 804622R02
MerCruiser 5.0L 5.7L V8 2-Barrel Carburetor Alpha Bravo 864942A01 804622R02
MerCruiser 5.0L 5.7L V8 2-Barrel Carburetor Alpha Bravo 864942A01 804622R02
MerCruiser 5.0L 5.7L V8 2-Barrel Carburetor Alpha Bravo 864942A01 804622R02
MerCruiser 5.0L 5.7L V8 2-Barrel Carburetor Alpha Bravo 864942A01 804622R02
MerCruiser 5.0L 5.7L V8 2-Barrel Carburetor Alpha Bravo 864942A01 804622R02
MerCruiser 5.0L 5.7L V8 2-Barrel Carburetor Alpha Bravo 864942A01 804622R02
New Mercarb 2BBL Replacement for 5.0L Mercruiser, Repl: 3310-864942A01
MerCruiser 5.0L 5.7L V8 2-Barrel Carburetor Alpha Bravo 864942A01 804622R02
MerCruiser 5.0L 5.7L V8 2-Barrel Carburetor Alpha Bravo 864942A01 804622R02
MerCruiser 5.0L 5.7L V8 2-Barrel Carburetor Alpha Bravo 864942A01 804622R02
MerCruiser 5.0L 5.7L V8 2-Barrel Carburetor Alpha Bravo 864942A01 804622R02
MerCruiser 5.0L 5.7L V8 2-Barrel Carburetor Alpha Bravo 864942A01 804622R02
MerCruiser 5.0L 5.7L V8 2-Barrel Carburetor Alpha Bravo 864942A01 804622R02
MerCruiser 5.0L 5.7L V8 2-Barrel Carburetor Alpha Bravo 864942A01 804622R02

MerCruiser 5.0L 5.7L V8 2-Barrel Carburetor Alpha Bravo 864942A01 804622R02

RM3310-864942A01

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  • Low stock - 3 items left
  • Backordered, shipping soon
Our stock levels are dynamic and can change frequently. If a product appears to be in stock, it may have already sold out. Please contact us if you have any questions about availability. Thank you for your understanding.
£468.00
/
Tax included.

MerCruiser 2-BBL Carburetor 5.0L / 5.7L

Premium Replacement for Alpha & Bravo V8 Engines

Restore your engine's peak performance with this high-quality 2-barrel MerCarb replacement. Specifically calibrated for MerCruiser 5.0L (305 CID) and 5.7L (350 CID) V8 engines, this unit is designed to provide smooth idling, consistent throttle response, and maximum fuel efficiency. Constructed from a durable aluminum alloy, it is built to withstand the rigorous demands of the marine environment.

RELIABILITY: Precision flow-tested to ensure out-of-the-box performance with minimal adjustments required.

Key Features

  • ✔ Direct fit for 2-Barrel MerCarb setups
  • ✔ Integrated Electric Choke system
  • ✔ Corrosion-resistant aluminum alloy body
  • ✔ Includes base gasket and mounting hardware

Technical Specs

Barrel Count: 2-Barrel (2BBL)
Choke Type: Electric Choke
Mounting Pattern: 3 3/4 x 2 inches
Jet Size: #70.9 Pre-installed
Fuel Inlet: Side Inlet

Compatibility / Fitment Guide

Engine Series Model/Year Range Notes
MerCruiser 5.0L V8 1998 – 2004 Alpha & Bravo Drives
MerCruiser 5.7L V8 1998 – 2004 Alpha & Bravo Drives
GM 305 / 350 CID V8 Carbureted Models Fits serials up to 0W300009

OEM Cross Reference

MerCruiser / Mercury 804622R02, 864942A01, 861448A1, 865961A02, 310-804622R02, 8M0045397
Sierra Marine 18-7375, 18-7375N
Quicksilver 3310-864942A01, 3310-861448A1

Questions & Answers

Is this a genuine original part?

This is a premium quality aftermarket replacement part, manufactured to meet or exceed original equipment (OE) standards for fitment and performance on MerCruiser engines.

How do I know if it is compatible?

We recommend checking the SKU/MPN and Cross Reference list provided above. If your original part matches numbers like 864942A01 or 804622R02, this is the correct fit.

Does this replace the TKS (Turn Key Start) system?

This model features a standard electric choke. If you are converting from a TKS system, minor modifications to the wiring and fuel lines may be required as TKS is a distinct cold-start enrichment system.

Note: Please verify your engine serial number and original part number against the references above before purchasing. Distributed by 4boats.co.uk.

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