343870 Carburetor Float Chamber Bowl Fits Evinrude / Johnson 60° V4 / V6 (90-175 HP)

Product Overview

XR MARINE · CARBURETORS & REPAIR KITS

343870 Carburetor Float Chamber Bowl Fits Evinrude / Johnson 60° V4 / V6 (90-175 HP)

This is a replacement carburetor float chamber bowl designed for specified Johnson and Evinrude 90–175 HP, 60° V4 and V6 2-stroke outboard applications from 1991 onward. It is a single float chamber bowl component for targeted carburetor service, not a complete carburetor assembly or multi-piece rebuild kit. Before ordering, verify your engine model, year, 60° cylinder block configuration, and complete carburetor bowl reference number.

Product Specifications

Key product details for identification and comparison.

Fitment

The 343870 Carburetor Float Chamber Bowl from XR Marine fits Evinrude / Johnson 60° V4 and 60° V6 2-stroke outboard engines (90–175 HP range, from 1991 onward where specified) in the model-year applications listed below.

Verify the full engine model designation on your identification plate against the individual records below, compare the complete OEM reference number on your existing carburetor bowl, and confirm that your engine uses the 60° V4 or 60° V6 cylinder configuration. Horsepower alone cannot confirm compatibility.

• Brand: Evinrude / Johnson (Johnson application scope) | Power: 90–175 HP (range; exact horsepower not specified) | Year: 2001 (from 1991 onward; end year not stated) | Stroke: 2-Stroke | Restriction: 60° V4 carburetor float-chamber bowl application
  ! Check conditions
• Brand: Evinrude / Johnson (Johnson application scope) | Power: 90–175 HP (range; exact horsepower not specified) | Year: 2001 (from 1991 onward; end year not stated) | Stroke: 2-Stroke | Restriction: 60° V6 carburetor float-chamber bowl application
  ! Check conditions
• Brand: Evinrude / Johnson (Evinrude application scope) | Power: 90–175 HP (range; exact horsepower not specified) | Year: 2001 (from 1991 onward; end year not stated) | Stroke: 2-Stroke | Restriction: 60° V4 carburetor float-chamber bowl application
  ! Check conditions
• Brand: Evinrude / Johnson (Evinrude application scope) | Power: 90–175 HP (range; exact horsepower not specified) | Year: 2001 (from 1991 onward; end year not stated) | Stroke: 2-Stroke | Restriction: 60° V6 carburetor float-chamber bowl application
  ! Check conditions

OEM & Part Number References

Use the complete reference number, including its suffix, when comparing parts. Reference numbers do not confirm that every version is interchangeable.

What's Included

Check the supplied components before planning your repair.

• Float Chamber Carb Bowl (included)

Installation Guide

General installation overview. Follow the service manual for your exact engine and carburetor configuration. Fuel-system work requires the appropriate skills and precautions.

1. Preparation & Part Verification: Shut off the engine, allow it to cool completely, disconnect the battery or disable ignition, and isolate the fuel supply in a well-ventilated workspace away from ignition sources. Compare the replacement float chamber bowl side-by-side with your existing bowl and verify reference numbers (343870, 433000, 766418, 0433000, 0766418, or 335070) along with fuel passages and mounting holes.
2. Bowl Removal & Surface Inspection: Follow your factory service manual to drain residual fuel safely into an approved container and remove the existing float chamber bowl from the carburetor body. Inspect the carburetor mating surfaces, float mechanism, needle valve, and gaskets or seals to ensure they are clean, undamaged, and properly positioned before installing the replacement bowl.
3. Reassembly & Leak Check: Install the float chamber bowl onto the carburetor body according to the sequence and fastening procedure specified in your engine service manual, ensuring the float moves freely without binding. Reconnect the fuel supply, prime the system, and carefully inspect all bowl seams and fittings for fuel leaks before starting the engine with proper cooling water supply. Stop immediately if any fuel seepage or abnormal operation occurs.

Before You Order

A careful fitment check helps you choose the right part the first time.

• Match the full engine model designation on the identification plate.
• Check the individual year entry and any serial-number or version restrictions.
• Compare the complete OEM reference number, including its suffix. Horsepower or appearance alone is not enough.
• Confirm the package contents and the quantity needed for your repair.
• Verify that your Johnson or Evinrude 90–175 HP outboard uses the 60° V4 or 60° V6 cylinder block configuration (1991 and later).
• Note that this listing is for the float chamber bowl only, not a complete carburetor assembly or multi-bowl kit.

Need help checking fitment? Have your engine identification details, the existing part number and clear photos ready when you contact XR Marine.

Why XR Marine

Frequently Asked Questions

Answers to common questions about this product and its application.

Related Parts

Review these related parts according to the relationship described below.

• Float Chamber Carb Bowl × 3: This float chamber bowl is a component of the 3-piece Float Chamber Carb Bowl × 3 bundle (quantity: 3). Not included automatically with this listing.