835382T3 Carburetor Fits Mercury Mariner 15 HP Four-Stroke Outboard (15 HP)

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Product Overview

XR MARINE ยท CARBURETORS & REPAIR KITS

835382T3 Carburetor Fits Mercury Mariner 15 HP Four-Stroke Outboard (15 HP)

This product is a replacement carburetor for the listed Mercury Mariner four-stroke outboard applications, including 9.9 HP (323 cc), 13.5 HP (International), and 15 HP models. It is a carburetor unit for replacing the existing carburetor rather than a carburetor repair kit. Because Mercury Mariner outboards within these horsepower classes have specific displacement and regional configurations, selection should be based on your exact engine application and complete original carburetor reference number.

Free shipping on all orders. Lifetime warranty for product quality defects. Normal wear and tear excluded.

Product Specifications

Key product details for identification and comparison.

Product Type Carburetor (not a carburetor repair kit)
Brand XR Marine
Target Engine Brand Mercury Mariner
Primary OEM Reference 835382T3
Mercury Mariner Reference Numbers 835382T3, 835382A1, 835382T1, 835382T04, 3323-835382T3, 3323-835382A1, 3323-835382T1, 3323-835382T04, 802706A1
Sierra Reference Number 18-7738
Compatible Engine Cycle 4-Stroke
Compatible Engine Power 9.9 HP, 13.5 HP, 15 HP (see application conditions below)
Compatible Engine Displacement 323 cc; applies only to the 9.9 HP application

Fitment

The 835382T3 Carburetor from XR Marine fits Mercury Mariner 15 HP Four-Stroke Outboard (15 HP), 9.9 HP Four-Stroke Outboard (9.9 HP, 323 cc displacement only), and 13.5 HP Four-Stroke Outboard (13.5 HP, International version only) in the applications listed below.

Verify the full engine model designation on your identification plate, compare the complete original carburetor reference number including its prefix and suffix, and confirm any displacement or regional version requirement listed below; horsepower alone cannot confirm fitment.

  • Brand: Mercury Mariner | Model: 9.9 HP Four-Stroke Outboard (323 cc) | Power: 9.9 HP | Stroke: 4-Stroke | Restriction: Displacement: 323 cc
    ! Check conditions
  • Brand: Mercury Mariner | Model: 13.5 HP Four-Stroke Outboard (International) | Power: 13.5 HP | Stroke: 4-Stroke | Restriction: Market version: International
    ! Check conditions
  • Brand: Mercury Mariner | Model: 15 HP Four-Stroke Outboard | Power: 15 HP | Stroke: 4-Stroke
    โœ“ Fits

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.

Brand Reference Number
Mercury Mariner 835382T3
Mercury Mariner 835382A1
Mercury Mariner 835382T1
Mercury Mariner 835382T04
Mercury Mariner 3323-835382T3
Mercury Mariner 3323-835382A1
Mercury Mariner 3323-835382T1
Mercury Mariner 3323-835382T04
Mercury Mariner 802706A1
Sierra 18-7738

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 and comparison: Allow the engine to cool completely, disconnect the fuel supply and ignition source according to your service manual, and work in a well-ventilated area away from open flames. Before removing the existing unit, document the routing of all fuel hoses, vent lines, and throttle or choke linkages, then compare the mounting flanges, linkage connection points, and reference markings on the replacement carburetor against your original part.
  2. Removal and mounting: Remove the existing carburetor following the sequence in your Mercury Mariner service manual. Inspect the intake mating surfaces to ensure they are clean and undamaged. Position the replacement carburetor, attach the throttle and starting linkages, and secure the mounting fasteners and fuel connections according to the procedures specified in your manual, verifying that all levers move smoothly through their full travel without binding.
  3. Fuel leak check and test run: Reconnect the fuel supply and prime the system while inspecting every hose joint, fitting, and bowl seam for any sign of fuel seepage. Only with the outboard properly supplied with cooling water, start the engine and perform any idle or linkage checks specified in your service manual; shut the engine down immediately if you detect a fuel leak, sticking linkage, or abnormal running behavior.

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.
  • Confirm the engine configuration against your service parts catalog and verify any displacement or market-version restrictions listed on this page.
  • 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.
  • For a 9.9 HP Mercury Mariner four-stroke outboard, confirm that your engine is the 323 cc version before ordering.
  • For a 13.5 HP Mercury Mariner four-stroke outboard, confirm that your engine is the International version.

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

Ask XR Marine About Fitment

Why XR Marine

Carburetors are our focus. Fitment comes first.

XR Marine specializes in marine carburetors, carburetor repair kits and the related parts needed for these repairs. We keep our focus on this product line so that product information stays centered on the details that matter: engine applications, complete part-number references and what is included.

Use our individual fitment entries and part references to compare your application, then contact XR Marine if you need help before ordering.

Shipping

Free shipping on all orders. No minimum order value.

For questions about delivery to your destination or delivery timing, contact XR Marine before placing your order.

Contact XR Marine About Shipping

Lifetime Warranty

XR Marine provides lifetime warranty coverage for product quality defects. Normal wear and tear is excluded.

  • Covered: product quality defects.
  • Not covered: normal wear and tear.

Contact XR Marine for warranty assistance. Having your order details and a description of the issue available can help us understand your request.

Contact XR Marine About Warranty

Frequently Asked Questions

Answers to common questions about this product and its application.

Is this product a carburetor or a carburetor repair kit?

This product is a replacement carburetor for the listed Mercury Mariner four-stroke outboards. It is not a carburetor repair kit.

Does this carburetor fit every Mercury Mariner 9.9 HP four-stroke outboard?

No. For 9.9 HP applications, this carburetor is listed only for the 323 cc four-stroke version. Confirm your engine displacement and complete original carburetor part number before ordering.

What should I check if I have a Mercury Mariner 13.5 HP four-stroke engine?

For 13.5 HP four-stroke outboards, fitment applies to the International version. Verify both your engine version and your complete original carburetor reference number before purchasing.

Why are multiple reference numbers like 835382T3, 835382A1, 835382T1, and 835382T04 listed?

These are public reference numbers associated with this carburetor family, including numbers with the 3323- prefix, 802706A1, and Sierra 18-7738. Because different suffixes are not automatically interchangeable across every engine configuration, always match your complete original number including its prefix and suffix.

How can I confirm the exact package contents before placing my order?

Detailed component quantities are not specified on this page. Contact XR Marine before ordering if you need to confirm the exact supplied contents for your repair.

What shipping and warranty coverage apply to this carburetor?

All orders include free shipping with no minimum order value. XR Marine also provides a lifetime warranty covering product quality defects, with normal wear and tear excluded.

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