6H1-W0093-02 Carburetor Repair Seal Kit Fits Yamaha C75, E75 (75 HP)

Product Overview

XR MARINE · CARBURETORS & REPAIR KITS

6H1-W0093-02 Carburetor Repair Seal Kit Fits Yamaha C75, E75 (75 HP)

This XR Marine outboard carburetor repair seal kit is designed for carburetor seal servicing and rebuild maintenance on the specified Yamaha, Nissan / Tohatsu, and Mercury / Mariner outboard applications. It is a carburetor repair kit for component-level servicing, not a complete replacement carburetor assembly. When comparing part numbers, keep all hyphens and suffixes intact and confirm the required service quantity for the number of carburetors on your engine before ordering.

Product Specifications

Key product details for identification and comparison.

Fitment

The 6H1-W0093-02 Carburetor Repair Seal Kit from XR Marine fits Yamaha C75 (75 HP), E75 (75 HP, with version confirmation required on 1994 models because the Sierra catalog starts in 1995), C85 (85 HP), CV85 (85 HP), and B90 (90 HP) outboards, Nissan / Tohatsu M25 (25 HP) and M30 (30 HP) outboards, and Mercury / Mariner 40 HP outboards (exact engine model and carburetor version must be confirmed) in the applications listed below.

Verify the complete model designation on your engine identification plate—including prefixes such as C75, E75, C85, CV85, and B90—and check the individual year entries and version notes below. Compare the complete OEM reference number with all hyphens and suffixes rather than selecting by horsepower alone.

• Brand: Yamaha Outboard | Model: C75 | Power: 75 HP | Year: 1994 | Application: Outboard carburetor repair
  ✓ Fits
• Brand: Yamaha Outboard | Model: C75 | Power: 75 HP | Year: 1995 | Application: Outboard carburetor repair
  ✓ Fits
• Brand: Yamaha Outboard | Model: C75 | Power: 75 HP | Year: 1996 | Application: Outboard carburetor repair
  ✓ Fits
• Brand: Yamaha Outboard | Model: E75 | Power: 75 HP | Year: 1994 | Condition: Outboard carburetor repair; confirm exact repair-kit version before ordering because the Sierra catalog begins this model application in 1995
  ! Check conditions
• Brand: Yamaha Outboard | Model: E75 | Power: 75 HP | Year: 1995 | Application: Outboard carburetor repair
  ✓ Fits
• Brand: Yamaha Outboard | Model: E75 | Power: 75 HP | Year: 1996 | Application: Outboard carburetor repair
  ✓ Fits
• Brand: Yamaha Outboard | Model: C85 | Power: 85 HP | Application: Outboard carburetor repair (year not stated)
  ✓ Fits
• Brand: Yamaha Outboard | Model: CV85 | Power: 85 HP | Application: Outboard carburetor repair (year not stated)
  ✓ Fits
• Brand: Yamaha Outboard | Model: B90 | Power: 90 HP | Year: 1990 | Application: Outboard carburetor repair
  ✓ Fits
• Brand: Yamaha Outboard | Model: B90 | Power: 90 HP | Year: 1991 | Application: Outboard carburetor repair
  ✓ Fits
• Brand: Nissan / Tohatsu Marine Outboard | Model: M25 | Power: 25 HP | Application: Outboard carburetor repair (year not stated; match the repair-kit reference to the carburetor being serviced)
  ✓ Fits
• Brand: Nissan / Tohatsu Marine Outboard | Model: M30 | Power: 30 HP | Application: Outboard carburetor repair (year not stated; match the repair-kit reference to the carburetor being serviced)
  ✓ Fits
• Brand: Mercury Mariner | Power: 40 HP | Condition: Outboard carburetor repair; exact model and year not specified—confirm exact engine model and carburetor version before ordering, as horsepower alone does not confirm every version
  ! 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.

Do not treat 84475 and 84475M, 346871220 and 346871220M, or different W0093 suffix versions as automatically identical solely because the numbers look similar. In addition, Sierra 18-7291 is not a one-for-one package equivalent to Yamaha 6H1-W0093-01-00; the Sierra catalog states that three 18-7291 kits correspond to one Yamaha 6H1-W0093-01-00 kit.

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. Verify identification and prepare the workspace: Check your engine identification plate, carburetor identification markings, and full repair-kit reference number before starting work. Shut off the engine, allow it to cool completely, isolate the fuel supply and ignition system according to your service manual, and work in a well-ventilated area away from any ignition sources.
2. Disassemble and compare seal components: Document the routing of all fuel lines and linkage positions before removal. Disassemble the carburetor sections as directed by the factory service manual, clean the passages with appropriate carburetor cleaner, and compare every removed gasket, O-ring, and seal directly against the supplied kit components to verify profile and fit.
3. Reassemble and check for leaks: Install the matching replacement seals and reassemble the carburetor following your service manual's sequence and adjustment procedures. Reconnect the fuel lines and linkages, prime the fuel system to inspect carefully for any fuel leaks before starting, and only test-run the outboard with proper cooling water supplied. Stop immediately if any fuel leakage, linkage binding, 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.
• Do not treat Yamaha "90" and "B90" as the same model designation without checking the engine identification and carburetor reference, and keep prefixes such as C75, E75, C85, and CV85 distinct.
• Verify whether your repair requires coverage for a single carburetor or multiple carburetors, as catalog kits such as Sierra 18-7291 and Yamaha 6H1-W0093-01-00 differ in per-engine package quantities.

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

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Frequently Asked Questions

Answers to common questions about this product and its application.